SGM MHz, Low Voltage SPDT Analog Switch in 6-pin SC70

Transcription

1 GENERAL DESCRIPTION The SGM3167 is a single, bidirectional, single-pole/ double-throw (SPDT) CMOS analog switches designed to operate from a single 1.8V to 5.5V supply. It features high-bandwidth (600MHz) and low on-resistance (9Ω TYP), targeted applications for audio switching. SGM3167 features guaranteed on-resistance matching (0.3Ω max) between switches and guaranteed on-resistance flatness over the signal range (2.5Ω TYP). This ensures excellent linearity and low distortion when switching audio signals. SGM3167 is available in a SC70-6 package. APPLICATIONS Portable Instrumentation Battery-Operated Equipment Computer Peripherals Cell Phones PDAs MP3s FEATURES Voltage Operation: 1.8V to 5.5V On-Resistance: 9Ω (TYP) at 5.0V Fast Switching Times t ON 20ns t OFF 15ns High Bandwidth: 600MHz High Off-Isolation: -63dB at 10MHz Rail-to-Rail Operation TTL/CMOS Compatible Break-Before-Make Switching Extended Industrial Temperature Range: 40 to +85 Lead (Pb) Free SC70-6 Package P CONFIGURATION (TOP VIEW) SGM3167YC6 NO 1 6 GND NC SC70-6 FUNCTION TABLE LOGIC NO NC 0 OFF ON 1 ON OFF Switches Shown For Logic 0 Input P DESCRIPTION NAME P FUNCTION NO 1 Normally-open terminal GND 2 Ground NC 3 Normally-closed terminal 4 Common terminal 5 Power supply 6 Digital control pin to connect the terminal to the NO or NC terminals Note: NO, NC and terminal may be an input or output. REV. B. 3

2 ORDERG FORMATION MODEL P- PACKAGE SPECIFIED TEMPERATURE RANGE ORDERG NUMBER PACKAGE MARKG PACKAGE OPTION SGM3167 SC to +85 SGM3167YC6/TR 3167 Tape and Reel, 3000 Note: SC70-6 package is same as SOT-363 package. ABSOLUTE MAXIMUM RATGS, to GND V to 6V Analog, Digital voltage range (1) V to () + 0.3V Continuous Current NO, NC, or...±30ma Peak Current NO, NC, or...±50ma Operating Temperature Range to +85 Junction Temperature C Storage Temperature C to +150 C Lead Temperature (soldering, 10s) C ESD (HBM) V ESD (MM)...400V Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. (1) Signals on NC, NO, or or exceeding V+ will be clamped by internal diodes. Limit forward diode current to maximum current ratings. CAUTION This integrated circuit can be damaged by ESD if you don t pay attention to ESD protection. SGMICRO recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. 2

3 ELECTRICAL CHARACTERISTICS ( = +4.5V to +5.5V, V IH = +2.0V, V IL = +0.8V, T A = -40 to +85, Typical values are at = 5.0V, T A = +25, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS TEMP M TYP MAX UNITS ANALOG SWITCH Analog Signal Range V NO, V NC, V -40 to V On-Resistance R ON = 4.5V, V NO or V NC = 3.5V, Ω I = -10mA, Test Circuit 1-40 to Ω On-Resistance Match Between Channels R ON = 4.5V, V NO or V NC = 3.5V, Ω I = -10mA, Test Circuit 1-40 to Ω On-Resistance Flatness Source OFF Leakage Current Channel ON Leakage Current DIGITAL PUTS R FLAT(ON) I NC(OFF), I NO(OFF) I NC(ON), I NO(ON), I (ON) = 4.5V, V NO or V NC = 1.0V, 2.0V, Ω 3.5V, I = -10mA, Test Circuit 1-40 to Ω = 5.5V, V NO or V NC = 1.0V, 4.5V, V = 4.5V, 1.0V = 5.5V, V = 1.0V, 4.5V, V NO or V NC = 1.0V, 4.5V, or floating -40 to µa -40 to µa Input High Voltage V H -40 to V Input Low Voltage V L -40 to V Input Leakage Current I = 5.5V, V = 0V or 5.5V -40 to µa DYNAMIC CHARACTERISTICS Turn-On Time Turn-Off Time Break-Before-Make Time Delay t ON t OFF t D V NO or V NC = 3.0V, V IH = 1.5V, V IL = 0V, R L = 300Ω, C L = 35pF, Test Circuit 2 V NO or V NC = 3.0V, V IH = 1.5V, V IL = 0V, R L = 300Ω, C L = 35pF, Test Circuit 2 V NO1 or V NC1 = V NO2 or V NC2 = 3V, R L = 300Ω, C L = 35pF, Test Circuit ns ns ns Skew t SKEW R S = 39Ω, C L = 50pF, Test Circuit ns Off Isolation 3dB Bandwidth Source OFF Capacitance Channel ON Capacitance POWER REQUIREMENTS O ISO BW C NC(OFF), C NO(OFF) C NC(ON), C NO(ON), C (ON) R L = 50Ω, V NO or V NC = 1V P-P, C L = 5pF, Test Circuit 5 Signal = 0dBm, R L = 50Ω, C L = 5pF, Test Circuit 6 f = 10MHz db f = 1MHz db MHz f = 1MHz pf f = 1MHz pf Power Supply Range -40 to V Power Supply Current I + = +5.5V, V = 0V or -40 to µa Specifications subject to change without notice. 3

4 ELECTRICAL CHARACTERISTICS ( = +2.7V to +3.6V, V IH = +1.4 V, V IL = +0.5V, T A = -40 to +85, Typical values are at = 3.0V, T A = +25, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS TEMP M TYP MAX UNITS ANALOG SWITCH Analog Signal Range V NO, V NC, V -40 to V On-Resistance R ON = 2.7V, V NO or V NC = 1.5V, Ω I = -10mA, Test Circuit 1-40 to Ω On-Resistance Match Between Channels R ON = 2.7V, V NO or V NC = 1.5V, Ω I = -10mA, Test Circuit 1-40 to Ω On-Resistance Flatness Source OFF Leakage Current Channel ON Leakage Current DIGITAL PUTS R FLAT(ON) I NC(OFF), I NO(OFF) I NC(ON), I NO(ON), I (ON) = 2.7V, V NO or V NC = 1.0V, 1.5V, 2.0V, Ω I = -10mA, Test Circuit 1-40 to Ω = 3.6V, V NO or V NC = 0.3V, 3.3V, V = 3.3V, 0.3V, = 3.6V, V = 0.3V, 3.3V, V NO or V NC = 0.3V, 3.3V, or floating -40 to µa -40 to µa Input High Voltage V H -40 to V Input Low Voltage V L -40 to V Input Leakage Current I = 5.5V, V = 0V or 3.6V -40 to µa DYNAMIC CHARACTERISTICS Turn-On Time Turn-Off Time Break-Before-Make Time Delay t ON t OFF t D V NO or V NC = 1.5V, V IH = 1.5V, V IL = 0V, R L = 300Ω, C L = 35pF, Test Circuit 2 V NO or V NC = 1.5V, V IH = 1.5V, V IL = 0V, R L = 300Ω, C L = 35pF, Test Circuit 2 V NO1 or V NC1 = V NO2 or V NC2 = 3V, R L = 300Ω, C L = 35pF, Test Circuit ns ns ns Skew t SKEW R S = 39Ω, C L = 50pF, Test Circuit ns Off Isolation 3dB Bandwidth Source OFF Capacitance Channel ON Capacitance POWER REQUIREMENTS O ISO BW C NC(OFF), C NO(OFF) C NC(ON), C NO(ON), C (ON) R L = 50Ω, V NO or V NC = 1V P-P, f = 10MHz db C L = 5pF, Test Circuit 5 f = 1MHz db Signal = 0dBm, R L = 50Ω, C L = 5pF, Test Circuit MHz f = 1MHz pf f = 1MHz pf Power Supply Range -40 to V Power Supply Current I + = +5.5V, V = 0V or -40 to µa Specifications subject to change without notice. 4

5 TYPICAL PERFORMANCE CHARACTERISTICS 3 On Response vs. Frequency 3 On Response vs. Frequency On Response (db) V+ = +5V T A = Frequency (MHz) On Response (db) V+ = +3V T A = Frequency (MHz) On Response (db) Response vs. Frequency ON-LOSS OFF-ISOLATION V+ = +5V T A = Frequency (MHz) On Response (db) Response vs. Frequency ON-LOSS OFF-ISOLATION V+ = +3V T A = Frequency (MHz) 5

6 TEST CIRCUITS 10mA V1 NO or NC V NO or V NC R ON = V1/10mA Test Circuit 1. On Resistance 0.1μF NO or NC V 50% 50% V NO or V NC R L 300Ω C L 35pF GND t ON t OFF Test Circuit 2. Switching Times 0.1μF V NO or V NC NC NO V 0 50% R L 300Ω C L 35pF V NO or V NC GND t D Test Circuit 3. Break-Before-Make Time Delay, t D 6

7 TEST CIRCUITS (Cont.) SGM3167 R S NO or NC OUT Rise Time Delay = t RISE t OUTRISE Fall Time Delay = t FALL t OUTFALL Rise Time to Fall Time Mismatch = t OUTFALL t OUTRISE C L t FALL t RISE V 0V 50% 10% 10% t FALL t RISE 0V 50% 10% 10% t SKEW Test Circuit 4. Output Signal Skew 0.1μF NC NO Source Signal R L 50Ω GND R L 50Ω C L 5pF Test Circuit 5. Off Isolation 7

8 TEST CIRCUITS (Cont.) 0.1μF NO or NC Source Signal C L 5pF GND Test Circuit 6. -3dB Bandwidth 8

9 PACKAGE OUTLE DIMENSIONS SC70-6 / SOT-363 e D e1 θ 0.20 L E1 E b L1 c A A1 A2 Dimensions In Millimeters Dimensions In Inches Symbol M MAX M MAX A A A b c D E E e 0.65 TYP TYP e BSC BSC L REF REF L θ

10 04/2010 REV. B. 3 SGMICRO is dedicated to provide high quality and high performance analog IC products to customers. All SGMICRO products meet the highest industry standards with strict and comprehensive test and quality control systems to achieve world-class consistency and reliability. For more information regarding SGMICRO Corporation and its products, please visit 10