CE0030A. Audio Power Amplifier with low power supply INTRODUCTION FEATURES PIN DIAGRAM
|
|
- Stephen McKenzie
- 5 years ago
- Views:
Transcription
1 Audio Power Amplifier with low power supply INTRODUCTION The is a fully differential audio power amplifier designed for portable communication device applications. It is capable of delivering 1 watt of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from 5V battery voltage. It operates from 2.0 to 5.0V. Features like 83dB PSRR at 217Hz, improved RF-rectification immunity, the space-saving 8-pin MSOP8 and SOP8 package, the advanced pop & click circuitry, a minimal count of external components and low-power shutdown mode make ideal for wireless handsets. The is unity-gain stable, and the gain can be configured by external input resistors and internal feedback resistors. FEATURES Fully differential amplifier Improved PSRR at 217Hz ( V DD >3.0V ) 83dB (Typ.) Power output at 5.0V & 1% THD 1W (Typ.) Power output at 3.6V & 1% THD 0.5W (Typ.) Power output at 2.4V & 1% THD 0.16W (Typ.) Ultra low shutdown current 0.1μA (Typ.) Improved pop & click circuitry eliminates noises during turn-on and turn-off transitions Thermal overload protection circuitry No output coupling capacitors, bootstrap capacitors required Unity-gain stable External gain configuration capability Available in space-saving packages: 8-pin MSOP8, SOP8, DIP8 & DICE APPLICATIONS Wireless handsets Portable audio devices PDAs, Notebook computer ORDER INFORMATION 1 DESIGNATOR SYMBOL DESCRIPITION SM Package: MSOP8 1 S Package: SOP8 D Package: DIP8 - Package: DICE PIN DIAGRAM V1.2 1 (12)
2 PIN CONFIGURATION MSOP8 SOP8 DIP8 SYMBOL TYPE FUNCTION SPN O Negative output SPP O Positive output V SS I Ground INN I Negative input ACIN I Positive input VREF O Common-mode voltage,connect a Bypass capacitor to Ground CE I Chip Enable Logical Control, High is active V DD O Power Supply. BLOCK DIAGRAM AND TYPICAL APPLICATION Fig1 BLOCK DIAGRAM V1.2 2 (12)
3 Fig2 SINGLE END APPLICATION Fig3 DOUBLE END APPLICATION (With Input Filter Circuit) V1.2 3 (12)
4 Fig4 DOUBLE END APPLICATION (Without Input Filter Circuit) Note: Capacitor in the application can be Tantalum, Electrolytic and Ceramic etc. ABSOLUTE MAXIMUM RATINGS (Unless otherwise specified, Ta= 25 C) PARAMETER SYMBOL RATINGS UNITS V DD pin voltage V DD V SS -0.3 ~ V SS +6 V MSOP8 PD 500 mw Power dissipation SOP8 PD 300 mw DIP8 PD 500 mw Operating temperature T opr -40 ~+85 C Storage temperature T stg -40 ~+125 C Soldering Temperature & Time T solder 260, 10s V1.2 4 (12)
5 ELECTRICAL CHARACTERISTICS V DD =5V(8Ω load,av=1v,ta=25 ) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Operation Voltage V DD V Current consumption Current consumption during shutdown Output Power Total Harmonic Distortion Noise Power Supply Rejection Ratio Common Mode Rejection Ratio Output Offset Voltage Shutdown Voltage Input High Shutdown Voltage Output Low I DD V DD =5V,V CE =V DD, No Load V DD =5V,V CE =V DD, R L =8Ω 2.5 ma 4 ma I SHDN Shutdown=V SS µa P O THD=1%(max); f=1khz 1 W THD+N Po=0.6Wrms;f=1KHz 0.1 % PSRR CMRR V ripple =200mV sine P-P f=217hz -83 db f=1khz -83 db f=217hz, V CM =200mV pp -78 db V OS V IN =0V 2 mv V SDIH 1.5 V V SDIL 0.3 V 50KΩ Closed Loop Gain A V Ri + 2.5KΩ 55KΩ Ri + 2.5KΩ 60KΩ Ri + 2.5KΩ V/V Enable Time T ON V DD =5V,C IN =0.39μF, C VREF =0.33μF V DD =3V,C IN =0.39μF, C VREF =0.33μF 50 ms 35 ms V1.2 5 (12)
6 TYPICAL PERFORMANCE CHARACTERISTICS V1.2 6 (12)
7 V1.2 7 (12)
8 PACKAGING INFORMATION MSOP8 PACKAGE OUTLINE DIMENSIONS V1.2 8 (12)
9 SOP8 PACKAGE OUTLINE DIMENSIONS V1.2 9 (12)
10 DIP8 PACKAGE OUTLINE DIMENSIONS V (12)
11 PAD ASSIGNMENT This IC substrate should be connected to V SS V (12)
12 Nanjing Chipower Electronics Inc. Chipower cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Chipower product. No circuit patent license, copyrights or other intellectual property rights are implied. Chipower reserves the right to make changes to their products or specifications without notice. Customers are advised to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. V (12)
Low-Cost, Mono/Stereo, 1 W Differential Audio Power Amplifiers
Low-Cost, Mono/Stereo, 1 W Differential Audio Power Amplifiers General Description The is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication
More informationA W CLASS AB BTL AUDIO POWER AMPLIFIER EXTERNAL GAIN CONFIGURATION CAPABILITY
DESCRIPTION The is a Class-AB audio power amplifier designed for mobile phones and other portable communication devices. It is capable of delivering 1.28 watts of continuous average power to an 8Ω BTL
More informationNoise 300mA FEATURES. Regulators. Dual LDO. CE6211 Series. internally. The CE6211 is stable. TC: 100ppm/ available in 6 pin. Mobile phones SYMBOL EE
High PSRR Low Noise 300mA Dual LDO Regulators High PSRR Low Noise 300mA Dual LDO Regulators INTRODUCTION The are a group of dual channel low-dropout voltage regulators designed for portable and wireless
More informationA2211 CLASS AB 1.25 W DIFFERENTIAL AUDIO POWER AMPLIFIER WITH INTERNAL FEEDBACK CIRCUIT
DESCRIPTION The is a fully differential audio power amplifier designed for portable communication device applications. The is capable of delivering 1.25W of continuous average power to an 8Ω BTL load with
More informationDATA SHEET. Filterless, 2.8W, Mono Class-D Audio Power Amplifier
GK2305LD Filterless, 2.8W, Mono Class-D Audio Power Amplifier General Description ---The GK2305LD is a 2.8W high efficiency, filterless Class-D audio amplifier in a DFN or MSOP package. A filterless PWM
More informationAP4890B --- 1W AUDIO POWER AMPLIFIER
AP4890B --- 1W AUDIO POWER AMPLIFIER 1. DESCRIPTION : The AP4890B is an audio power amplifier designed for portable communication device applications such as mobile phone applications. The AP4890B is capable
More informationCE6208 Series. Ultra-Fast High PSRR 1A CMOS Voltage Regulator INTRODUCTION FEATURES APPLICATIONS
Ultra-Fast High PSRR 1A CMOS Voltage Regulator CE6208 Series INTRODUCTION The CE6208 Series are a group of positive voltage regulators manufactured by CMOS technology with high ripple rejection, ultra-fast
More informationAF Watt CLASS-AB Audio Power Amplifier 1 / 11. Features. General Description. Applications AF-V3.0. Analog Future. Package Information
1 Watt CLASS-AB Audio Power Amplifier Features PSRR at 217Hz, VDD = 5V (Fig. 1) 62dB(typ.) Power Output at 5.0V & 1% THD 1W(typ.) Power Output at 3.3V & 1% THD 400mW(typ.) Shutdown Current 0.1μA(typ.)
More informationSGM4809 Dual 158mW Headphone Amplifier with Active Low Shutdown Mode
Dual 58mW Headphone Amplifier GENERAL DESCRIPTION The SGM4809 is a dual audio power amplifier capable of delivering 58mW per channel of continuous average power with less than 0.% distortion(thd N)when
More information2.6 Watt Mono Filter-Free Class-D Audio Power Amplifier
Features 2.6 Watt Mono FilterFree ClassD Audio Power Amplifier Efficiency With an 8Ω Speaker: 88% at 400 mw 80% at 100 mw 3.8mA Quiescent Current 0.4μA Shutdown Current Optimized PWM Output Stage Eliminates
More informationSGM W Fully Differential Audio Power Amplifier with Selectable Shutdown
GENERAL DESCRIPTION The SGM4996 is a fully differential audio power amplifier that is designed for portable communication device applications and demanding applications in mobile phones. It is capable
More informationEUA6210 Output Capacitor-less 67mW Stereo Headphone Amplifier
Output Capacitor-less 67mW Stereo Headphone Amplifier DESCRIPTION The is an audio power amplifier primarily designed for headphone applications in portable device applications. It is capable of delivering
More informationSGM W Fully Differential Audio Power Amplifier
.3W Fully Differential GENERAL DESCRIPTION The SGM4895 is a fully differential audio power amplifier that is designed for portable communication device applications and demanding applications in mobile
More informationSGM W Mono Fully Differential Audio Power Amplifier
.3W Mono Fully Differential GENERAL DESCRIPTION The SGM4995 is a fully differential audio power amplifier that is designed for portable communication device applications and demanding applications in mobile
More informationTHE PHYSICAL MAP GENERAL DESCRIPTION APPLICATIONS BLOCK DIAGRAM FEATURES SHENZHEN XPTEK TECHNOLOGY CO., LTD
GENERAL DESCRIPTION SHENZHEN XPTEK TECHNOLOGY CO., LTD The is an audio power amplifier primarily designed for demanding applications in low-power portable systems. It is capable of delivering 5 watts of
More informationSGM W Audio Power Amplifier
GENERAL DESCRIPTION The SGM489 is a.2w, fully integrated, audio power amplifier. It is designed to maximize audio performance in portable applications such as mobile phone. The portable application requires
More information1.2W Audio Power Amplifier with Active-low Standby Mode
1.2W Audio Power Amplifier with Active-low Standby Mode General Description The SN4991 has been designed for demanding audio applications such as mobile phones and permits the reduction of the number of
More information1.3 Watt Audio Power Amplifier
1.3 Watt Audio Power FEATURES 2.7V - 5.5V operation Power output at 5.0V & 1% THD 1.3W (typ) Power output at 3.6V & 1% THD 0.7W (typ) Ultra low shutdown current 0. 1 μa (typ) Improved pop & click circuitry
More informationIS31AP W AUDIO POWER AMPLIFIER WITH ACTIVE-HIGH STANDBY MODE. August 2013
.W AUDIO POWER AMPLIFIER WITH ACTIVE-HIGH STANDBY MODE August 03 GENERAL DESCRIPTION The IS3AP4996 has been designed for demanding audio applications such as mobile phones and permits the reduction of
More informationSGM W Audio Power Amplifier with Shutdown Mode
SGM487 GENERAL DESCRIPTION The SGM487 is a mono bridged audio power amplifier that is designed for portable communication device applications and demanding applications in mobile phones. SGM487YPS8 is
More informationLM Watt Fully Differential Audio Power Amplifier With RF Suppression and Shutdown
March 2007 1.25 Watt Fully Differential Audio Power Amplifier With RF Suppression and Shutdown General Description The is a fully differential audio power amplifier primarily designed for demanding applications
More informationUNISONIC TECHNOLOGIES CO., LTD
UNISONIC TECHNOLOGIES CO., LTD DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION DESCRIPTION The UTC L4863 is a dual bridge-connected audio power amplifier. It combines dual bridge speaker amplifiers
More informationUNISONIC TECHNOLOGIES CO., LTD M4670 Preliminary CMOS IC
UNISONIC TECHNOLOGIES CO., LTD M4670 Preliminary CMOS IC FITERLESS HIGH EFFICIENCY 3W SWITCHING AUDIO AMPLIFIER DESCRIPTION The M4670 is a fully integrated single-supply, high-efficiency Class D switching
More informationCE6232 Series. Ultra Low Current Consumption 300mA CMOS Voltage Regulator INTRODUCTION FEATURES APPLICATIONS
Ultra Low Current Consumption 300mA CMOS Voltage Regulator INTRODUCTION The CE6232 series are a group of positive voltage regulators manufactured by CMOS technologies with ultra low power consumption and
More informationRegulator FEATURES. 0μV RMS. Low Outpu. (10Hz~100kHz) high ripple. technologies with. series. Response. 0.1μA. and other source.
Ultra Fast High PSRR Low Noise CMOS LDO Ultra Fast High PSRR Low Noise CMOS Voltage Regulator CE6200 Series INTRODUCTION The CE6200 series are a group of positive voltage regulators manufactured by CMOS
More informationUNISONIC TECHNOLOGIES CO., LTD PA4838
UNISONIC TECHNOLOGIES CO., LTD PA4838 STEREO W AUDIO POWER AMPLIFIERS WITH DC VOLUME CONTROL AND LECTABLE GAIN DESCRIPTION The UTC PA4838 is a monolithic integrated circuit and designed to provide DC volume
More informationSGM Watt Audio Power Amplifier GENERAL DESCRIPTION FEATURES. PIN CONFIGURATIONS (Top View) APPLICATIONS
. Watt Audio Power Amplifier GENERAL DESCRIPTION The is a.-w, fully integrated, audio power amplifier. It is designed to maximize audio performance in portable applications such as mobile phone. The portable
More informationEUA2011A. Low EMI, Ultra-Low Distortion, 2.5-W Mono Filterless Class-D Audio Power Amplifier DESCRIPTION FEATURES APPLICATIONS
Low EMI, Ultra-Low Distortion, 2.5-W Mono Filterless Class-D Audio Power Amplifier DESCRIPTION The EUA2011A is a high efficiency, 2.5W mono class-d audio power amplifier. A new developed filterless PWM
More informationFEATURES. Pd-Free Package Temperature Order Part Number Transport Media Marking. PT5381 XXXXXC Note: THD+N(%) 0.1
GENERAL DESCRIPTION The PT538 is an audio power amplifier mainly designed for applications in mobile phones and other portable communication device applications. It is capable of delivering.25 watts of
More informationINTRODUCTION FEATURES
Adjustable High Output Voltage High Efficiency Step-Up DC/DCC Converter INTRODUCTION The is a CMOS step-up switching DC/DC converter, which allows the duty ratio to be automatically switched according
More informationIS31AP W AUDIO POWER AMPLIFIER WITH ACTIVE-LOW STANDBY MODE. October 2012
.W AUDIO POWER AMPLIFIER WITH ACTIVE-LOW STANDBY MODE October 0 GENERAL DESCRIPTION The IS3AP499 has been designed for demanding audio applications such as mobile phones and permits the reduction of the
More information140mW Headphone Amplifier with Unity-gain Stable
140mW Headphone Amplifier with Unity-gain Stable General Description The LPA4809 is a dual audio power amplifier capable of delivering 140mW per channel of continuous average power into a 16Ω load with
More informationSGM mW Differential Input, Stereo Audio Power Amplifier
SGM482 2mW Differential Input, GENERAL DESCRIPTION The SGM482 is a stereo audio power amplifier with differential inputs. Operating on a single 5V power supply, it delivers 2mW of continuous RMS power
More informationA2327. AiT Semiconductor Inc. ORDERING INFORMATION APPLICATION
DESCRIPTION The is a 2.6W high efficiency filter-free class-d audio power amplifier that requires only three external components. Features like 88% efficiency, 75dB PSRR, and improved RF-rectification
More informationRail-to-Rail, 200kHz Op Amp with Shutdown in a Tiny, 6-Bump WLP
19-579; Rev ; 12/1 EVALUATION KIT AVAILABLE Rail-to-Rail, 2kHz Op Amp General Description The op amp features a maximized ratio of gain bandwidth (GBW) to supply current and is ideal for battery-powered
More information1W Class-AB AUDIO POWER AMPLIFIER
1W Class-AB AUDIO POWER AMPLIFIER General Description : The AP4890 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications.
More informationUNISONIC TECHNOLOGIES CO., LTD
UNISONIC TECHNOLOGIES CO., LTD 2W X 2 CLASS AB AUDIO POWER AMPLIFIER (WITH DC_VOLUME CONTROL) DESCRIPTION DIP-16 UTC PA7493 provides precise DC volume control, and a stereo bridged audio power amplifiers
More informationESMT Preliminary AD51652
3W Mono Filter-less Class-D Audio Amplifier Features Supply voltage range: 2.5 V to 5.5 V Support single-ended or differential analog input Low Quiescent Current Low Output Noise Low shut-down current
More informationLM Watt Audio Power Amplifier with Fade-In and Fade-Out
1.1 Watt Audio Power Amplifier with Fade-In and Fade-Out General Description The is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication
More informationSGM4863 Dual 2.1W Audio Power Amplifier Plus Stereo Headphone Function
Dual.W Audio Power Amplifier GENERAL DESCRIPTION The SGM4863 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver.w into a 4Ω load or.5w into a 3Ω load with
More information2.95W Mono Filter-less Class-D Audio Power Amplifier
.95W Mono Filter-less Class-D Audio Power Amplifier General Description The SN005 is a high efficiency,.95w mono Class-D audio power amplifier. A low noise, filter-less PWM architecture eliminates the
More informationDual 2.2W Audio Power Amplifier Plus Stereo
HWD4863 Dual 2.2W Audio Power Amplifier Plus Stereo Headphone Function General Description --- HWD4863 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver
More informationEUA W Mono Filterless Class-D Audio Power Amplifier DESCRIPTION FEATURES APPLICATIONS. Typical Application Circuit
3-W Mono Filterless Class-D Audio Power Amplifier DESCRIPTION The EUA2011 is a high efficiency, 3W mono class-d audio power amplifier. A low noise, filterless PWM architecture eliminates the output filter,
More informationBA Features. General Description. Applications. Marking Information. 3W Mono Filterless Class D Audio Power Amplifier
3W Mono Filterless Class D Audio Power Amplifier General Description The BA16853 is a cost-effective mono Class D audio power amplifier that assembles in Dual Flat No-Lead Plastic Package (DFN-8). Only
More informationFigure 1 Typical Application Circuit
STEREO HEADPHONE DRIVER January 206 GENERAL DESCRIPTION The IS3AP492 is stereo headphone drivers designed to allow the removal of the output DC-blocking capacitors for reduced component count and cost.
More informationCE8301 Series. Small Package PFM Control Step-Up DC/DC Converter INTRODUCTION FEATURES APPLICATIONS
Small Package PFM Control Step-Up DC/DC Converter INTRODUCTION The is a CMOS PFM-control step-up switching DC/DC converter. The PFM controller allows the duty ratio to be automatically switched according
More informationSN W Mono Filterless Class-D Audio Power Amplifier DESCRIPTION FEATURES APPLICATIONS. Typical Application Circuit
2.6W Mono Filterless Class-D Audio Power Amplifier DESCRIPTION The SN200 is a 2.6W high efficiency filter-free class-d audio power amplifier in a.5 mm.5 mm wafer chip scale package (WCSP) that requires
More informationEUA W Mono Filterless Class-D Audio Power Amplifier
.5-W Mono Filterless Class-D Audio Power Amplifier DESCRIPTION The EUA2005 is a high efficiency,.5w mono class-d audio power amplifier. A low noise, filterless PWM architecture eliminates the output filter,
More informationPT Watts Audio Power Amplifier FEATURES GENERAL DESCRIPTION APPLICATION ORDERING INFORMATION. THD+N vs Output Power VDD=5.0V,RL=4.
GENERAL DESCRIPTION The is an audio power amplifier mainly designed for applications in mobile phones and other portable communication device applications. It is capable of delivering.25 watts of continuous
More informationAN7511, AN7511S. 1-W BTL audio power amplifier. ICs for Audio Common Use. Overview. Features. Applications. Block Diagram AN7511
.±. AN, ANS -W BTL audio power amplifier Overview The AN and ANS are the audio power amplifier ICs with -ch output. The BTL (Balanced Transformer-Less) method can provide fewer external parts and more
More informationShenZhen Nsiway Technology Co., Ltd 2010,11. Nsiway 1
NS4148 Data Sheet V1.1 ShenZhen Nsiway Technology Co., Ltd 2010,11 Nsiway 1 Change History DATA VERSION AUTHOR CHAGE EXPLAIN Nsiway 2 CONTENTS CHANGE HISTORY... 2 GENERAL DESCRIPTION... 5 FEATURES... 5
More informationIS31AP4066D DUAL 1.3W STEREO AUDIO AMPLIFIER. January 2014 KEY SPECIFICATIONS
DUAL 1.3W STEREO AUDIO AMPLIFIER GENERAL DESCRIPTION The IS31AP4066D is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 1.3W to an 8Ω load. The IS31AP4066D
More informationLY W Mono Filterless Class D Audio power Amplifier
FEATURES 3.3 W Into 4Ω from 5.5V power supply at THD+N = % (Typ.). 2. W Into 8Ω from 5.5V power supply at THD+N = % (Typ.). 2.5V~5.5V Power supply. Low shutdown current. Low quiescent current. Minimum
More informationUNISONIC TECHNOLOGIES CO., LTD
UNISONIC TECHNOLOGIES CO., LTD STEREO 2.6W AUDIO POWER AMPLIFIER (WITH DC_VOLUME CONTROL) DESCRIPTION As an audio power amplifier, UTC PA7469 can provides precise DC volume control, and a stereo bridged
More informationLM48820 Ground-Referenced, Ultra Low Noise, Fixed Gain, 95mW Stereo Headphone Amplifier
June 2007 Ground-Referenced, Ultra Low Noise, Fixed Gain, 95mW Stereo Headphone Amplifier General Description The is a ground referenced, fixed-gain audio power amplifier capable of delivering 95mW of
More informationCE8303 Series. 300KHz PFM Control Step-Up DC/DC Converter INTRODUCTION FEATURES APPLICATIONS BLOCK DIAGRAM ORDER INFORMATION
300KHz PFM Control Step-Up DC/DC Converter INTRODUCTION The CE8303 is a CMOS PFM-control step-up switching DC/DC converter. The PFM controller allows the duty ratio to be automatically switched according
More informationUNISONIC TECHNOLOGIES CO., LTD
UNISONIC TECHNOLOGIES CO., LTD CLASS AB STEREO HEADPHONE DRIVER DESCRIPTION As operating on a single 5V supply, the UTC PA2308 is capable of delivering 280mW of max. Output power to an 8Ωload or 110mW
More informationEUA W/CH Stereo Filter-less Class-D Audio Power Amplifier with Auto-Recovery
3-W/CH Stereo Filter-less Class-D Audio Power Amplifier with Auto-Recovery DESCRIPTION The is a high efficiency, 3W/channel stereo class-d audio power amplifier. A low noise, filterless PWM architecture
More informationSN4018. Stereo 2.7W Audio Power Amplifier (with DC_Volume Control) General Description. Features. Applications. Typical Application Circuit
Stereo 2.7W Audio Power Amplifier (with DC_Volume Control) General Description SN4018 is a monolithic integrated circuit, which provides precise DC volume control, and a stereo bridged audio power amplifiers
More information2.5W/CH Stereo Filter-less Class-D Audio Amplifier. Description. Product ID Package Comments Packing
2.5W/CH Stereo Filterless ClassD Audio Amplifier Features Supply voltage range: 2.8 V to 5.5 V Support singleended or differential analog input Low static operation current Low shutdown current Short poweron
More informationLM4808 Dual 105 mw Headphone Amplifier
Dual 105 mw Headphone Amplifier General Description The is a dual audio power amplifier capable of delivering 105 mw per channel of continuous average power into a16ωload with 0.1% (THD+N) from a 5V power
More informationCE637 0 Series. High Efficiency 1MHz, 1.5A Boost Regulator APPLICATIONS: ORDER INFORMATION:
INTRODUCTION: The CE6370 is designed for single-cell or dual-cell or triangle-cell alkaline, NiMH, or NiCd or single-cell lithium-ion battery powered application. It is a high efficiency boost converter
More informationSGM mW, Capless, Stereo Headphone Amplifier with Shutdown
GENERAL DESCRIPTION The SGM4914 stereo headphone amplifier is designed for portable equipment where board space is at a premium. The SGM4914 uses capless architecture to produce a ground-referenced output
More informationHT82V7524 3W Mono Filter-free Class-D Audio Power Amplifier
3W Mono Filter-free Class-D Audio Power Amplifier Features 1.8V to 6V Single Supply Output Power: 3W at 5V and 4Ω speaker 5.1W at 6V and 3Ω speaker Up to 90% power efficiency Automatic output power control
More informationSGM mW, Capless, Stereo Headphone Amplifier with Shutdown
8mW, Capless, Stereo Headphone GENERAL DESCRIPTION The SGM497 stereo headphone amplifier is designed for portable equipment where board space is at a premium. The SGM497 uses capless architecture to produce
More informationMono Filter-less Class-D Audio Power Amplifier
SN00B 3W@5.0V Mono Filter-less Class-D Audio Power Amplifier General Description The SN00B is a high efficiency, 3W@5.0V mono filter-less Class-D audio power amplifier. A low noise, filter-less PWM architecture
More informationFilterless 3W Class- D Mono Audio Amplifier
Preliminary Datasheet LPA00 Filterless 3W Class- D Mono Audio Amplifier General Description The LPA00 is a 3W, class-d audio amplifier. It offers low THD+N, allowing it to achieve high-quality Power Supply
More informationVDD 0.1 F A1 C1 IN+ IS31AP2145A IN- CTRL GND. Figure 1 Typical Application Circuit (Differential Input)
2.9W@5.0V MONO CLIP-LESS & FILTER-LESS CLASS-D AUDIO POWER AMPLIFIER GENERAL DESCRIPTION The IS3AP245A is a 2.9W@5.0V mono, clip-less, filter-less, high efficiency Class-D audio power amplifier with automatic
More informationUNISONIC TECHNOLOGIES CO., LTD PA3332 Preliminary CMOS IC
UNISONIC TECHNOLOGIES CO., LTD 2.6W STEREO AUDIO AMPLIFIER DESCRIPTION The UTC PA3332 is a stereo audio power amplifier. When the device is idle, it enters SHDN mode for some low current consumption applications.
More informationPAM8303D. Pin Assignments. Description. Applications. Features. A Product Line of. Diodes Incorporated
ULTRA LOW EMI, 3W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER Description Pin Assignments The is a 3W mono filterless Class-D amplifier with high PSRR and differential input that eliminate noise and
More informationNAU82011WG 2.9 W Mono Filter-Free Class-D Audio Amplifier. 1 Description VIN. Output Driver VIP. Class D Modulator VDD VSS
NAU82011WG 2.9 W Mono Filter-Free Class-D Audio Amplifier 1 Description The NAU82011WG is a mono high efficiency filter-free Class-D audio amplifier with variable gain, which is capable of driving a 4Ω
More information3.1-W MONO FULLY DIFFERENTIAL AUDIO POWER AMPLIFIER
SLOS367B AUGUST 3 REVISED AUGUST 4 3.-W MONO FULLY DIFFERENTIAL AUDIO POWER AMPLIFIER TPA6A FEATURES APPLICATIONS Designed for Wireless or Cellular Handsets Ideal for Wireless Handsets, PDAs, and and PDAs
More information2.7W Mono Filter-less Class-D Audio Amplifier. Applications. Description. PWM Generator
2.7W Mono Filter-less Class-D Audio Amplifier Features Supply voltage range: 2.5 V to 5.5 V Support single-ended or differential analog input Low static operation current Low shut-down current Short power-on
More informationI/O Op Amps with Shutdown
MHz, μa, Rail-to-Rail General Description The single MAX994/MAX995 and dual MAX996/ MAX997 operational amplifiers feature maximized ratio of gain bandwidth to supply current and are ideal for battery-powered
More informationPAM8304. Pin Assignments. Description NEW PRODUCT. Features. Applications. Typical Applications Circuit. A Product Line of. Diodes Incorporated
3 MONO CLASS D AUDIO AMPLIFIER Description Pin Assignments The is a mono filter-less Class-D amplifier with high SNR and differential input that helps eliminate noise. The supports 2.8V to 6V operation
More informationUNISONIC TECHNOLOGIES CO., LTD
UNISONIC TECHNOLOGIES CO., LTD 0.6W AUDIO POWER AMPLIFIER DESCRIPTION The UTC TA7368P is suitable for the audio power amplifier of portable cassette tape recorder and radio. FEATURES * Very Few External
More informationMIX3001 2X3W FM Non-Interference Class-D Amplifier. Features. Description. Applications
Description The MIX3001 is a high efficiency, 3/channel stereo class-d audio power amplifier. A Low noise, filterless architecture eliminates the out filter, it required few external components for operation
More informationPAM8302A. Pin Assignments. Description. Features. Applications. A Product Line of. Diodes Incorporated 2.5W FILTERLESS CLASS-D MONO AUDIO AMPLIFIER
2.5W FILTERLESS CLASS-D MONO AUDIO AMPLIFIER Description Pin Assignments The is a 2.5W Class-D mono audio amplifier. Its low THD+N feature offers high quality sound reproduction. The new filterless architecture
More information500mA Low Noise LDO with Soft Start and Output Discharge Function
500mA Low Noise LDO with Soft Start and Output Discharge Function Description The is a family of CMOS low dropout (LDO) regulators with a low dropout voltage of 250mV at 500mA designed for noise-sensitive
More informationTPA6110A2 150-mW STEREO AUDIO POWER AMPLIFIER
TPA6A2 5-mW STEREO AUDIO POWER AMPLIFIER SLOS34 DECEMBER 2 5 mw Stereo Output PC Power Supply Compatible Fully Specified for 3.3 V and 5 V Operation Operation to 2.5 V Pop Reduction Circuitry Internal
More informationUNISONIC TECHNOLOGIES CO., LTD MC34119
UNISONIC TECHNOLOGIES CO., LTD MC34119 LOW POWER AUDIO AMPLIFIER DESCRIPTION The UTC MC34119 is a low power audio amplifier IC intended for the telephone applications, such as in speakerphones. It provides
More informationNanopower Op Amp in Ultra-Tiny WLP and SOT23 Packages
EVALUATION KIT AVAILABLE MAX47 General Description The MAX47 is a single operational amplifier that provides a maximized ratio of gain bandwidth (GBW) to supply current and is ideal for battery-powered
More informationLM4906 1W, Bypass-Capacitor-less Audio Amplifier with Internal Selectable Gain
1W, Bypass-Capacitor-less Audio Amplifier with Internal Selectable Gain General Description Key Specifications The is an audio power amplifier primarily designed for demanding applications in mobile phones
More informationTX78LXXB. Features. General Description. Pin Configuration.
Features Output Current of 300mA Thermal Overload Protection Short Circuit Protection Output transistor safe area protection No external components Package:SOT89-3 and TO92 Output voltage accuracy: tolerance
More informationA2331 AUDIO AMPLIFIER MONAURAL 3W NON-CLIP DIGITAL
DESCRIPTION is a 3W (VDD = 5.0V, RL = 4Ω) high efficiency filter-free class-d audio power amplifier in a wafer chip scale package (CSP). has a Professional non-clip output control circuit which reducing
More information参考資料 PAM8012. Pin Assignments. Description. Features. Applications. A Product Line of. Diodes Incorporated
MONO 2.0W ANTI-SATURATION CLASS-D AUDIO POWER AMPLIFIER with POWER LIMIT Description Pin Assignments The is a 2.0W mono filterless class-d amplifier with high PSRR and differential input that reduce noise.
More informationUNISONIC TECHNOLOGIES CO., LTD
UNISONIC TECHNOLOGIES CO., LTD DUAL OPERATIONAL AMPLIFIER DESCRIPTION The UTC LM358 consists of two independent high gain, internally frequency compensated operational amplifier. It can be operated from
More informationACE5019A. 18V Low Current Consumption 350mA CMOS Voltage Regulator. Description. Features. Application
Description The ACE5019A series are a group of positive voltage regulators manufactured by CMOS technologies with low power consumption and low dropout voltage, which provide large output currents even
More informationPART. Maxim Integrated Products 1
- + 9-; Rev ; / Low-Cost, High-Slew-Rate, Rail-to-Rail I/O Op Amps in SC7 General Description The MAX9/MAX9/MAX9 single/dual/quad, low-cost CMOS op amps feature Rail-to-Rail input and output capability
More informationACE5018T. Ultra Low Current Consumption 300mA CMOS Voltage Regulator. Description. Features. Application
Description The series are a group of positive voltage regulators manufactured by CMOS technologies with ultra low power consumption and low dropout voltage, which provide large output currents even when
More informationPrecision, Low-Power and Low-Noise Op Amp with RRIO
MAX41 General Description The MAX41 is a low-power, zero-drift operational amplifier available in a space-saving, 6-bump, wafer-level package (WLP). Designed for use in portable consumer, medical, and
More informationAPA2068 STEREO 2.6W AUDIO POWER AMPLIFIER (WITH DC VOLUME CONTROL) GENERAL DESCRIPTION TYPICAL APPLICATIONS PIN CONFIGURATION FEATURES
A SHUTDOWNE APA2068 STEREO 2.6W AUDIO POWER AMPLIFIER (WITH DC VOLUME CONTROL) GENERAL DESCRIPTION APA2068 is a monolithic integrated circuit, which provides precise DC volume control, and a stereo bridged
More informationLM mW at 3.3V Supply Audio Power Amplifier with Shutdown Mode
265mW at 3.3V Supply Audio Power Amplifier with Shutdown Mode General Description The is a bridged audio power amplifier capable of delivering 265mW of continuous average power into an 8Ω load with 1%
More information3 Watt Mono Filter-Free Class-D Audio Power Amplifier
LR6311 3 Watt Mono FilterFree ClassD Audio Power Amplifier Features Leshan Radio Co., Ltd Efficiency With an 8Ω Speaker: 88% at 400 mw 80% at 100 mw 2.6mA Quiescent Current 0.4µA Shutdown Current Optimized
More informationNAU82011VG 3.1W Mono Filter-Free Class-D Audio Amplifier. 1 Description VIN. Output Driver VIP. Class D Modulator VDD VSS NAU82011VG
NAU82011VG 3.1W Mono Filter-Free Class-D Audio Amplifier 1 Description The NAU82011VG is a mono high efficiency filter-free Class-D audio amplifier with variable gain, which is capable of driving a 4Ω
More informationV OUT. +Denotes lead(pb)-free/rohs-compliant package. PART
9-346; Rev 2; / 2kHz, 4µA, Rail-to-Rail General Description The single MAX99/MAX99 and dual MAX992/ MAX993 operational amplifiers (op amps) feature a maximized ratio of gain bandwidth (GBW) to supply current
More informationHigh Speed BUFFER AMPLIFIER
High Speed BUFFER AMPLIFIER FEATURES WIDE BANDWIDTH: MHz HIGH SLEW RATE: V/µs HIGH OUTPUT CURRENT: 1mA LOW OFFSET VOLTAGE: 1.mV REPLACES HA-33 IMPROVED PERFORMANCE/PRICE: LH33, LTC11, HS APPLICATIONS OP
More informationLM V, Mono 85mW BTL Output, 14mW Stereo Headphone Audio Amplifier
1.5V, Mono 85mW BTL Output, 14mW Stereo Headphone Audio Amplifier General Description The unity gain stable LM4919 is both a mono-btl audio power amplifier and a Single Ended (SE) stereo headphone amplifier.
More informationUNISONIC TECHNOLOGIES CO., LTD TDA2050
UNISONIC TECHNOLOGIES CO., LTD TDA2050 32W HI-FI AUDIO POWER AMPLIFIER DESCRIPTION The UTC TDA2050 is a monolithic integrated circuit with high power capability and is designed to use as an class AB audio
More information1.4W and 1W, Ultra-Small, Audio Power Amplifiers with Shutdown
/.4W and W, Ultra-Small, Audio Power General Description The / are bridged audio power amplifiers intended for portable audio devices with internal speakers. The is capable of delivering.4w from a single
More information