VISHAY DG2037/2038/2039 handbook
Contents
1. ron VS Vcom Supply Voltage ron VS Analog Voltage and Temperature 8 4 0 V 2 7V 85 C 7 35 25 C a V 1 8V 40 C a 3 0 c 2 m S 5 2 2 25 V 5 5V p 85 C jd V 227 V i 2 0 i 3 z 25 C V 3 3V 9 15 40 C 2 Re Sm 1 V 55V 1 0 0 0 5 0 1 2 3 4 5 0 1 2 3 4 5 6 V Analog Voltage V Vcom Analog Voltage V Supply Current vs Temperature Supply Current vs Input Switching Frequency 10 000 100 mA C V 5V VN 0V 10 mA V 5V 1000 pu 1mA set E 3 100uA 8 100 et gt o x 8 E 10 uA o i 10 1 uA 100 nA 1 10 nA 40 20 0 20 40 60 80 100 10 100 1K 10K 100 K 1M 10M Temperature C Input Switching Frequency Hz Leakage Current vs Temperature Leakage vs Analog Voltage 1000 150 V 3 3V oa T 25 C 55V 100 5 10 3 2 a lcoM off a 0 S S 9 Icom on 8 10 E 50 INO off 100 1 150 50 25 0 25 50 75 100 0 0 0 5 1 0 1 5 2 0 2 5 3 0 Temperature C Vcom Analog Voltage Document Number 72359 www vishay com S 31642 Rev A 01 Aug 03 5 DG2037 2038 2039 Vishay Siliconix TYPICAL CHARACTERISTICS 25 C UNLESS NOTED Switching Time vs Temperature and Supply Voltage 30 25 20 torr Switching2. G203 74H hy Fi VISHAY New Product DG2037 2038 2039 Vishay Siliconix Low Voltage Low Dual SPST Analog Switch FEATURES BENEFITS APPLICATIONS e Low Voltage Operation 1 8 V to 5 5 V e Reduced Power Consumption e Cellular Phones e Low On Resistance rps on 3 0 e Simple Logic Interface e Communication Systems e Fast Switching 12 ns e High Accuracy e Portable Test Equipment Low Charge Injection 10 pC e Reduce Board Space e Battery Operated Systems e Low Power Consumption e Sample and Hold Circuits e TTL CMOS Compatible e SOT23 8 and MSOP 8 Packages DESCRIPTION The DG2037 2038 2039 are dual single pole single throw monolithic CMOS analog switch designed for high performance switching of analog signals Combining low power fast switching low on resistance 3 0 Q 2 7 V and small physical size the DG2037 2038 2039 are ideal for portable and battery powered applications requiring high performance and efficient use of board space The DG2037 2038 2039 are built on Vishay Siliconix s new high density low voltage process An epitaxial layer prevents latchup Each switch conducts equally well in both directions when on and blocks up to the power supply level when off FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION DG2037 DG2037 MSOP 8 v NO COM GND Top View Device Marking 2037 DG2037 SOT23 8 TRUTH TABLE DG2037 IN4 NO V COM N
3. Room 67 Source Off Capacitance CNC NO off Room 15 Drain Off Capacitance CcoM ott Vin 0 or V f 1 MHz Room 17 pF Channel On Capacitance4 Con Room 35 Power Supply Power Supply Range V 4 5 5 5 V Power Supply Current l 0 02 1 0 uA Vin 0 or V Power Consumption Po 5 5 uW Notes a Room 25 C Full as determined by the operating suffix b The algebraic convention whereby the most negative value is a minimum and the most positive a maximum is used in this data sheet Typical values are for design aid only not guaranteed nor subject to production testing d Guarantee by design nor subjected to production test input voltage to perform proper function f Not production tested www vishay com Document Number 72359 4 S 31642 Rev A 01 Aug 03 VEN DG 2037 2038 2039 New Product Vishay Siliconix TYPICAL CHARACTERISTICS 25 C UNLESS NOTED
4. Time ns tON 0 60 40 20 0 20 40 60 80 Switching Threshold V New Product Temperature C 100 120 140 Switching Threshold vs Supply Voltage 0 1 2 3 4 V Supply Voltage V www vishay com 6 o Loss OIRR XTALK dB Q Charge Injection pC WV VISHAY Insertion Loss Off Isolation Crosstalk vs Frequency 10 lt lt 100 1K 10K 100 K 1M Frequency Hz Charge Injection vs Analog Voltage 12 10 Q Source V 3V 55V 0 1 2 3 4 5 6 Vcom Analog Voltage v Document Number 72359 S 31642 Rev A 01 Aug 03 WV VISHAY DG2037 2038 2039 New Product Vishay Siliconix TEST CIRCUITS V Logic VINH Input VINE Switch Switch Output Input O Vout Switch RL Output Logic 300 Q 35 pF 25 Input C includes fixture and stray capacitance R V V OUT cou n a ton Logic 1 Switch On Logic input waveforms inverted for switches that have the opposite logic sense FIGURE 1 Switching Time AVouT Vout E IN On Off On Q AVouT X CL IN depends on switch config
5. O2 GND Top View Device Marking EO www vishay com Document Number 72359 S 31642 Rev A 01 Aug 03 DG2037 2038 2039 Vishay Siliconix New Product WV VISHAY FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION DG2038 DG2039 DG2038 MSOP 8 DG2038 SOT23 8 wu NC4 IN4 COM V COM INo NC GND COM GND Top View Top View Device Marking 2038 Device Marking F1 TRUTH TABLE DG2038 NO NO COM COM INo GND GND Top View Top View Device Marking 2039 Device Marking F2 TRUTH TABLE DG2039 ORDERING INFORMATION 40 to 85 C DG2037DS SOT23 8 DG2038DS DG2039DS www vishay com Document Number 72359 2 S 31642 Rev A 01 Aug 03 VERA 7 DG2037 2038 2039 New Product Vishay Siliconix ABSOLUTE MAXIMUM RATINGS Reference to GND Power Dissipation Packages stb hate edel aged Oh Cie bel 0 3 to 6 0 V rescate eaae SNR RUNE oa aed a Nea sone EISE 320 mW IN COM NC 0 3 V to V 40 3 V SOT23 89 joco ple eri EPUM RESOLVER BER DD Ud ee 515 mW Continuous Current Any terminal 50 mA Notes Peak Currents nen ceu eter e em ERU ek ea ae 200 mA a Signals on NC NO or COM or IN exceeding V will be clamped by internal diodes Limit forward diode current to maximum current ratings Pulsed at 1 ms 10 duty cycle b All leads welded or soldered to PC Board Storage Temper
6. ance Con Room 35 Power Supply Power Supply Range V 2 7 3 3 V Power Supply Current l 0 02 1 0 uA Vin 0 or V Power Consumption Po 3 3 uW Document Number 72359 www vishay com S 31642 Rev A 01 Aug 03 3 DG2037 2038 2039 Vishay Siliconix New Product SPECIFICATIONS V 5 0 V Test Conditions Limits Otherwise Unless Specified 40 to 85 C Parameter Symbol V 5 V 10 Vin 0 8 or 2 4 Ve Min Max Unit Analog Switch Vi Vi Analog Signal Range NO NG 292 On Resistance TON V 4 5 V Vcom 2 5 V Ino Inc 10 mA if Flatness V 4 5 V Voom 2 5 to V Ino Inc 10 mA ron Match ron Match V 4 5 V lp 10 mA Vcom 2 5 V NC off V 5 5V i f Switch Off Leakage Current Vno Vne 1 V 4 5 V Voom 4 5 V Ve 5 5 f Channel On Leakage Current IcoM on Vno Vne Vcom 1 V 4 5 V Digital Control V Input Capacitance Cin f 1MHz Full 8 pF Input Current line OF linn Vin 0 or V Full 1 1 Dynamic Characteristics Turn On Timed ton 19 2 VNo 0r Vyc 3 V 300 C 35 pF ns Figure 1 and 2 Room 12 22 imed Turn Off Time torr Full 30 Charge Injection Qing 1 nF Veen 0 V 0 Figure 3 Room 1 Off Isolation OIRR Room 61 2509 5 pF f 1 MHz dB Crosstalk XTALK
7. ature D 65 to 150 C BDerate 6 5 mW C above 25 C SPECIFICATIONS V 3 0 V Test Conditions Limits Otherwise Unless Specified 40 to 85 C Parameter Symbol V 8 V 10 Vin 0 4 or 1 5 Ve Temp Min Typ Max Unit Analog Switch VNO VNC Analog Signal Range V SUM Vcom On Resistance TON V 2 7 V Vcom 1 5 V Ino Inc 10 mA ron Flatnessd Uo MN V 2 7 V Vcom 1 5 to V Ino Inc 10 mA p z ron Match ron Match V 2 7 V Vp 1 5 to V Ip 10 mA NC off V 3 3V Switch Off Leakage Current Vno Vne 1 V Voom 3 V 1 V nA Channel On Leakage Current V 3 3 V Vno Vnc Vcom 1 V Digital Control Input High Voltage ViNH V Input Low Voltage VINL Input Capacitance Cin f 1 MHz Ful 8 pF Input Current line OF lind Vin 0 or V Ful 1 1 uA Dynamic Characteristics Room 22 35 Turn On Time ton Full 40 Vno Vnc 2 0 V Ri 300 35 pF 4 s Figure 1 and 2 Room 17 31 Turn Off Time torr Full 35 Charge Injection Qing 1 nF Veen 0 V 0 Figure 3 Room 1 pc Off Isolationd OIRR Room 61 Ri 50 2 5pF 1 MHz dB Crosstalk XTALK Room 67 Source Off Capacitance CNC NO off Room 17 Drain Off Capacitance Vin 0 or V f 2 1 MHz Room 19 pF Channel On Capacit
8. uration input polarity determined by sense of switch FIGURE 2 Charge Injection NC or NO FIGURE 3 Off Isolation Document Number 72359 S 31642 Rev A 01 Aug 03 OV 24V Off Isolation 20 log VNO NG HP4192A Impedance Analyzer or Equivalent FIGURE 4 Channel Off On Capacitance www vishay com 7
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VISHAY DG2037/2038/2039 handbook