1 MHz to 10 GHz, 45 db Log Detector/Controller AD8319
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1 FEATURES Wide bandwidth: 1 MHz to 10 GHz High accuracy: ±1.0 db over temperature 45 db dynamic range up to 8 GHz Stability over temperature: ±0.5 db Low noise measurement/controller output VOUT Pulse response time (fall/rise): 6 ns/10 ns Small footprint: 2 mm 3 mm LFCSP Supply operation: 3.0 V to ma Fabricated using high speed SiGe process APPLICATIONS RF transmitter PA setpoint controls and level monitoring Power monitoring in radiolink transmitters RSSI measurement in base stations, WLANs, WiMAX, and radars INHI INLO 1 MHz to 10 GHz, 45 db Log Detector/Controller AD8319 FUNCTIONAL BLOCK DIAGRAM VPOS GAIN BIAS TADJ SLOPE DET DET DET DET COMM Figure 1. I V VSET I V VOUT CLPF GENERAL DESCRIPTION The AD8319 is a demodulating logarithmic amplifier, capable of accurately converting an RF input signal to a corresponding decibel-scaled output. It employs the progressive compression technique over a cascaded amplifier chain, each stage of which is equipped with a detector cell. The device can be used in either measurement or controller modes. The AD8319 maintains accurate log conformance for signals of 1 MHz to 8 GHz and provides useful operation to 10 GHz. The input dynamic range is typically 45 db (re: 50 Ω) with error less than ±3 db. The AD8319 has 6 ns/10 ns (fall time/rise time) response time that enables RF burst detection to a pulse rate of beyond 50 MHz. The device provides unprecedented logarithmic intercept stability vs. ambient temperature conditions. A supply of 3.0 V to 5.5 V is required to power the device. Current consumption is typically 22 ma, and it decreases to 200 μa when the device is disabled. The AD8319 can be configured to provide a control voltage to a power amplifier or a measurement output from the VOUT pin. Because the output can be used for controller applications, special attention was paid to minimize wideband noise. In this mode, the setpoint control voltage is applied to the VSET pin. The feedback loop through an RF amplifier is closed via VOUT, the output of which regulates the output of the amplifier to a magnitude corresponding to VSET. The AD8319 provides 0 V to (VPOS 0.1 V) output capability at the VOUT pin, suitable for controller applications. As a measurement device, VOUT is externally connected to VSET to produce an output voltage, VOUT, that is a decreasing linear-in-db function of the RF input signal amplitude. The logarithmic slope is 22 mv/db, determined by the VSET interface. The intercept is 15 dbm (re: 50 Ω, CW input) using the INHI input. These parameters are very stable against supply and temperature variations. The AD8319 is fabricated on a SiGe bipolar IC process and is available in a 2 mm 3 mm, 8-lead LFCSP for an operating temperature range of 40 C to +85 C. Rev. B Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners.
2 SPECIFICATIONS VPOS = 3 V, CLPF = 1000 pf, TA = 25 C, 52.3 Ω termination resistor at INHI, unless otherwise noted. Table 1. Parameter Conditions Min Typ Max Unit SIGNAL INPUT INTERFACE INHI (Pin 1) Specified Frequency Range GHz DC Common-Mode Voltage VPOS 0.6 V MEASUREMENT MODE VOUT (Pin 5) shorted to VSET (Pin 4), sinusoidal input signal f = 900 MHz RTADJ = 18 kω Input Impedance Ω pf Maximum Input Level ±1 db error 3 dbm Minimum Input Level ±1 db error 43 dbm Slope mv/db Intercept dbm Output Voltage: High Power In PIN = 10 dbm 0.57 V Output Voltage: Low Power In PIN = 40 dbm 1.25 V f = 1.9 GHz RTADJ = 8 kω Input Impedance Ω pf Maximum Input Level ±1 db error 4 dbm Minimum Input Level ±1 db error 44 dbm Slope mv/db Intercept dbm Output Voltage: High Power In PIN = 10 dbm 0.53 V Output Voltage: Low Power In PIN = 35 dbm 1.19 V f = 2.2 GHz RTADJ = 8 kω Input Impedance Ω pf Maximum Input Level ±1 db error 5 dbm Minimum Input Level ±1 db error 45 dbm Slope 1 22 mv/db Intercept 1 13 dbm Output Voltage: High Power In PIN = 10 dbm 0.5 V Output Voltage: Low Power In PIN = 35 dbm 1.18 V f = 3.6 GHz RTADJ = 8 kω Input Impedance Ω pf 40 C < TA < +85 C 36 db Maximum Input Level ±1 db error 6 dbm Minimum Input Level ±1 db error 46 dbm Slope 1 22 mv/db Intercept 1 10 dbm Output Voltage: High Power In PIN = 10 dbm 0.46 V Output Voltage: Low Power In PIN = 40 dbm 1.14 V Rev. B Page 3 of 20
3 Parameter Conditions Min Typ Max Unit f = 5.8 GHz RTADJ = 500 Ω Input Impedance Ω pf Maximum Input Level ±1 db error 3 dbm Minimum Input Level ±1 db error 43 dbm Slope 1 22 mv/db Intercept 1 15 dbm Output Voltage: High Power In PIN = 10 dbm 0.57 V Output Voltage: Low Power In PIN = 40 dbm 1.25 V f = 8.0 GHz RTADJ = open Input Impedance Ω pf 40 C < TA < +85 C 31 db Maximum Input Level ±1 db error 1 dbm Minimum Input Level ±1 db error 41 dbm Slope 2 22 mv/db Intercept 2 20 dbm Output Voltage: High Power In PIN = 10 dbm 0.67 V Output Voltage: Low Power In PIN = 40 dbm 1.34 V OUTPUT INTERFACE VOUT (Pin 5) Voltage Swing VSET = 0 V; RFIN = open VPOS 0.1 V VSET = 1.5 V; RFIN = open 10 mv Output Current Drive VSET = 0 V; RFIN = open 10 ma Small Signal Bandwidth RFIN = 10 dbm; from CLPF to VOUT 140 MHz Output Noise RFIN = 2.2 GHz, 10 dbm, fnoise = 100 khz, 90 nv/ Hz CLPF = open Fall Time Input level = no signal to 10 dbm, 90% to 10%; 18 ns CLPF = 8 pf Input level = no signal to 10 dbm, 90% to 10%; 6 ns CLPF = open; ROUT = 150 Ω Rise Time Input level = 10 dbm to no signal, 10% to 90%; 20 ns CLPF = 8 pf Input level = 10 dbm to no signal, 10% to 90%; 10 ns CLPF = open; ROUT = 150 Ω Video Bandwidth (or Envelope Bandwidth) 50 MHz VSET INTERFACE VSET (Pin 4) Nominal Input Range RFIN = 0 dbm; measurement mode 0.35 V RFIN = 40 dbm; measurement mode 1.23 V Logarithmic Scale Factor 45 db/v Input Resistance RFIN = 20 dbm; controller mode; VSET = 1 V 40 kω TADJ INTERFACE TADJ (Pin 6) Input Resistance TADJ = 0.9 V, sourcing 50 μa 40 kω Disable Threshold Voltage TADJ = open VPOS 0.4 V POWER INTERFACE VPOS (Pin 7) Supply Voltage V Quiescent Current ma vs. Temperature 40 C TA +85 C 60 μa/ C Disable Current TADJ = VPOS 200 μa 1 Slope and intercept are determined by calculating the best fit line between the power levels of 40 dbm and 10 dbm at the specified input frequency. 2 Slope and intercept are determined by calculating the best fit line between the power levels of 34 dbm and 16 dbm at 8.0 GHz. Rev. B Page 4 of 20
4 ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Rating Supply Voltage: VPOS 5.7 V VSET Voltage 0 to VPOS Input Power (Single-Ended, re: 50 Ω) 12 dbm Internal Power Dissipation 0.73 W θja 55 C/W Maximum Junction Temperature 125 C Operating Temperature Range 40 C to +85 C Storage Temperature Range 65 C to +150 C Lead Temperature (Soldering, 60 sec) 260 C Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ESD CAUTION Rev. B Page 5 of 20
5 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS INHI 1 COMM 2 CLPF 3 VSET 4 AD8319 TOP VIEW (Not to Scale) 8 INLO 7 VPOS 6 TADJ 5 VOUT Figure 2. Pin Configuration Table 3. Pin Function Descriptions Pin No. Mnemonic Description 1 INHI RF Input. Nominal input range of 50 dbm to 0 dbm, re: 50 Ω; ac-coupled RF input. 2 COMM Device Common. Connect this pin to a low impedance ground plane. 3 CLPF Loop Filter Capacitor. In measurement mode, this capacitor sets the pulse response time and video bandwidth. In controller mode, the capacitance on this node sets the response time of the error amplifier/integrator. 4 VSET Setpoint Control Input for Controller Mode or Feedback Input for Measurement Mode. 5 VOUT Measurement and Controller Output. In measurement mode, VOUT provides a decreasing linear-in-db representation of the RF input signal amplitude. In controller mode, VOUT is used to control the gain of a VGA or VVA with a positive gain sense (increasing voltage increases gain). 6 TADJ Temperature Compensation Adjustment. Frequency dependent temperature compensation is set by connecting a ground referenced resistor to this pin. 7 VPOS Positive Supply Voltage, 3.0 V to 5.5 V. 8 INLO RF Common for INHI. AC-coupled RF common. Paddle The paddle is internally connected to COMM; solder to a low impedance ground plane. Rev. B Page 6 of 20
6 OUTLINE DIMENSIONS PIN 1 INDICATOR TOP VIEW EXPOSEDPAD BOTTOM VIEW BSC SEATING PLANE 12 MAX 0.80 MAX 0.65 TYP 0.05 MAX 0.02 NOM REF 0.18 Figure Lead Lead Frame Chip Scale Package [LFCSP_VD] 2 mm 3 mm Body, Very Thin, Dual Lead (CP-8-1) Dimensions shown in millimeters A ORDERING GUIDE Model Temperature Range Package Description Package Option Branding AD8319ACPZ-R C to +85 C 8-Lead LFCSP_VD CP-8-1 Q2 AD8319ACPZ-R C to +85 C 8-Lead LFCSP_VD CP-8-1 Q2 AD8319ACPZ-WP 1 40 C to +85 C 8-Lead LFCSP_VD, Waffle Pack CP-8-1 Q2 AD8319-EVALZ 1 Evaluation Board 1 Z = RoHS Compliant Part. Rev. B Page 19 of 20
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Low Power, Wide Supply Range, Low Cost Unity-Gain Difference Amplifier AD87 FEATURES Wide input range Rugged input overvoltage protection Low supply current: μa maximum Low power dissipation:. mw at VS
Improved Second Source to the EL2020 ADEL2020
Improved Second Source to the EL ADEL FEATURES Ideal for Video Applications.% Differential Gain. Differential Phase. db Bandwidth to 5 MHz (G = +) High Speed 9 MHz Bandwidth ( db) 5 V/ s Slew Rate ns Settling
2300 MHz to 2900 MHz Balanced Mixer, LO Buffer and RF Balun ADL5363
Data Sheet 2300 MHz to 2900 MHz Balanced Mixer, LO Buffer and RF Balun FEATURES RF frequency range of 2300 MHz to 2900 MHz IF frequency range of dc to 450 MHz Power conversion loss: 7.7 db SSB noise figure
AD MHz, 20 V/μs, G = 1, 10, 100, 1000 i CMOS Programmable Gain Instrumentation Amplifier. Preliminary Technical Data FEATURES
Preliminary Technical Data 0 MHz, 20 V/μs, G =, 0, 00, 000 i CMOS Programmable Gain Instrumentation Amplifier FEATURES Small package: 0-lead MSOP Programmable gains:, 0, 00, 000 Digital or pin-programmable
11.41 GHz to GHz MMIC VCO with Half Frequency Output HMC1166
9 6 3 30 29 VTUNE 28 27 26.4 GHz to 2.62 GHz MMIC VCO with Half Frequency Output FEATURES Dual output frequency range fout =.4 GHz to 2.62 GHz fout/2 = 5.705 GHz to 6.3 GHz Output power (POUT): dbm Single-sideband
Dual Picoampere Input Current Bipolar Op Amp AD706. Data Sheet. Figure 1. Input Bias Current vs. Temperature
Data Sheet Dual Picoampere Input Current Bipolar Op Amp Rev. F Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by
0.5 Ω CMOS, 1.8 V to 5.5 V, Dual SPDT/2:1 Mux, Mini LFCSP ADG854
.5 Ω CMOS, 1.8 V to 5.5 V, Dual SPDT/2:1 Mux, Mini LFCSP ADG854 FEATURES.8 Ω typical on resistance Less than 1 Ω maximum on resistance at 85 C 1.8 V to 5.5 V single supply High current carrying capability:
High Voltage, Low Noise, Low Distortion, Unity-Gain Stable, High Speed Op Amp ADA4898-1/ADA4898-2
FEATURES Ultralow noise.9 nv/ Hz.4 pa/ Hz. nv/ Hz at Hz Ultralow distortion: 93 dbc at 5 khz Wide supply voltage range: ±5 V to ±6 V High speed 3 db bandwidth: 65 MHz (G = +) Slew rate: 55 V/µs Unity gain
ADG1411/ADG1412/ADG1413
.5 Ω On Resistance, ±5 V/+2 V/±5 V, icmos, Quad SPST Switches ADG4/ADG42/ADG43 FEATURES.5 Ω on resistance.3 Ω on-resistance flatness. Ω on-resistance match between channels Continuous current per channel
Logic Controlled, High-Side Power Switch with Reverse Current Blocking ADP195
Data Sheet Logic Controlled, High-Side Power Switch with Reverse Current Blocking ADP95 FEATURES Ultralow on resistance (RDSON) 5 mω @.6 V 55 mω @.5 V 65 mω @.8 V mω @. V Input voltage range:. V to.6 V.
12.92 GHz to GHz MMIC VCO with Half Frequency Output HMC1169
Data Sheet 12.92 GHz to 14.07 GHz MMIC VCO with Half Frequency Output FEATURES Dual output frequency range fout = 12.92 GHz to 14.07 GHz fout/2 = 6.46 GHz to 7.035 GHz Output power (POUT): 11.5 dbm SSB
Precision Instrumentation Amplifier AD524
Precision Instrumentation Amplifier AD54 FEATURES Low noise: 0.3 μv p-p at 0. Hz to 0 Hz Low nonlinearity: 0.003% (G = ) High CMRR: 0 db (G = 000) Low offset voltage: 50 μv Low offset voltage drift: 0.5
Nonreflective, Silicon SP4T Switch, 0.1 GHz to 6.0 GHz HMC7992
Nonreflective, Silicon SP4T Switch,.1 GHz to 6. GHz FEATURES Nonreflective, 5 Ω design High isolation: 45 db typical at 2 GHz Low insertion loss:.6 db at 2 GHz High power handling 33 dbm through path 27
1200 MHz to 2500 MHz Balanced Mixer, LO Buffer and RF Balun ADL5365
1200 MHz to 2500 MHz Balanced Mixer, LO Buffer and RF Balun ADL5365 FEATURES RF frequency range of 1200 MHz to 2500 MHz IF frequency range of dc to 450 MHz Power conversion loss: 7.3 db SSB noise figure
High Isolation, Silicon SPDT, Nonreflective Switch, 0.1 GHz to 6.0 GHz HMC8038W
5 6 7 8 6 5 4 3 FEATURES Nonreflective, 50 Ω design High isolation: 60 db typical Low insertion loss: 0.8 db typical High power handling 34 dbm through path 29 dbm terminated path High linearity P0.dB:
Ultralow Input Bias Current Operational Amplifier AD549
Ultralow Input Bias Current Operational Amplifier AD59 FEATURES Ultralow input bias current 60 fa maximum (AD59L) 250 fa maximum (AD59J) Input bias current guaranteed over the common-mode voltage range
HMC612LP4 / 612LP4E v
HMC6LP4 / 6LP4E v.8 DETECTOR / CONTROLLER, 5 Hz - MHz Typical Applications Features The HMC6LP4(E) is ideal for IF and RF applications in: Cellular/PCS/G WiMAX, WiBro, WLAN, Fixed Wireless & Radar Power
GaAs, phemt, MMIC, Single Positive Supply, DC to 7.5 GHz, 1 W Power Amplifier HMC637BPM5E
9 11 13 31 NIC 3 ACG1 29 ACG2 2 NIC 27 NIC 26 NIC GaAs, phemt, MMIC, Single Positive Supply, DC to 7.5 GHz, 1 W Power Amplifier FEATURES P1dB output power: 2 dbm typical Gain:.5 db typical Output IP3:
800 MHz, 4:1 Analog Multiplexer ADV3221/ADV3222
8 MHz, : Analog Multiplexer ADV/ADV FEATURES Excellent ac performance db bandwidth 8 MHz ( mv p-p) 7 MHz ( V p-p) Slew rate: V/μs Low power: 7 mw, VS = ± V Excellent video performance MHz,. db gain flatness.%
Dual Low Offset, Low Power Operational Amplifier OP200
Dual Low Offset, Low Power Operational Amplifier OP200 FEATURES Low input offset voltage: 75 μv maximum Low offset voltage drift, over 55 C < TA < +25 C 0.5 μv/ C maximum Low supply current (per amplifier):
Dual Low Power 1.5% Comparator With 400 mv Reference ADCMP670
Dual Low Power.5% Comparator With mv Reference ADCMP67 FEATURES FUNCTIONAL BLOCK DIAGRAM mv ±.5% threshold Supply range:.7 V to 5.5 V Low quiescent current: 6.5 μa typical Input range includes ground Internal
400 MHz to 4000 MHz ½ Watt RF Driver Amplifier ADL5324
Data Sheet FEATURES Operation from MHz to MHz Gain of 14.6 db at 21 MHz OIP of 4.1 dbm at 21 MHz P1dB of 29.1 dbm at 21 MHz Noise figure of.8 db Dynamically adjustable bias Adjustable power supply bias:.
Low Capacitance, Low Charge Injection, ±15 V/12 V icmos, Dual SPDT Switch ADG1236
ata Sheet Low Capacitance, Low Charge Injection, ±5 V/2 V icmos, ual SPT Switch FEATURES.3 pf off capacitance 3.5 pf on capacitance pc charge injection 33 V supply range 2 Ω on resistance Fully specified
Precision, 16 MHz CBFET Op Amp AD845
a FEATURES Replaces Hybrid Amplifiers in Many Applications AC PERFORMANCE: Settles to 0.01% in 350 ns 100 V/ s Slew Rate 12.8 MHz Min Unity Gain Bandwidth 1.75 MHz Full Power Bandwidth at 20 V p-p DC PERFORMANCE:
HMC662LP3E POWER DETECTORS - SMT. 54 db, LOGARITHMIC DETECTOR, 8-30 GHz. Typical Applications. Features. Functional Diagram. General Description
v5.94 HMC66LPE DETECTOR, 8 - GHz Typical Applications The HMC66LPE is ideal for: Point-to-Point Microwave Radio VSAT Wideband Power Monitoring Receiver Signal Strength Indication (RSSI) Test & Measurement
Audio, Dual-Matched NPN Transistor MAT12
Data Sheet FEATURES Very low voltage noise: nv/ Hz maximum at 00 Hz Excellent current gain match: 0.5% typical Low offset voltage (VOS): 200 μv maximum Outstanding offset voltage drift: 0.03 μv/ C typical
0.4 Ω CMOS, Dual DPDT Switch in WLCSP/LFCSP/TSSOP ADG888
FEATURES.8 V to 5.5 V operation Ultralow on resistance.4 Ω typical.6 Ω maximum at 5 V supply Excellent audio performance, ultralow distortion.7 Ω typical.4 Ω maximum RON flatness High current carrying
Dual Picoampere Input Current Bipolar Op Amp AD706
Dual Picoampere Input Current Bipolar Op Amp FEATURES High DC Precision V Max Offset Voltage.5 V/ C Max Offset Drift 2 pa Max Input Bias Current.5 V p-p Voltage Noise,. Hz to Hz 75 A Supply Current Available
Features. = +25 C, Vs = +5V, Vpd = +5V, Vbias=+5V
v4.1217 HMC49LP4E Typical Applications This amplifier is ideal for use as a power amplifier for 3.3-3.8 GHz applications: WiMAX 82.16 Fixed Wireless Access Wireless Local Loop Functional Diagram Features
Dual, Ultralow Distortion, Ultralow Noise Op Amp AD8599
Dual, Ultralow Distortion, Ultralow Noise Op Amp FEATURES Low noise: 1 nv/ Hz at 1 khz Low distortion: 5 db THD @ khz
Features. = +25 C, Vcc = 5V, Vpd = 5V. Parameter Min. Typ. Max. Min. Typ. Max. Units
v2.717 MMIC AMPLIFIER, 4 - GHz Typical Applications The is ideal for: Cellular / PCS / 3G Fixed Wireless & WLAN CATV, Cable Modem & DBS Microwave Radio & Test Equipment IF & RF Applications Functional
Single and Dual, Ultralow Distortion, Ultralow Noise Op Amps AD8597/AD8599 PIN CONFIGURATIONS FEATURES APPLICATIONS
Single and Dual, Ultralow Distortion, Ultralow Noise Op Amps FEATURES Low noise:. nv/ Hz at khz Low distortion: db THD @ khz Input noise,. Hz to Hz: