DG2041/2042/2043 New Product Vishay Siliconix Low-Voltage, Low rON Quad SPST Analog Switch FEATURES BENEFITS APPLICATIONS D D D D D D D D D D D D D D D D Low Voltage Operation (1.8 V to 5.5 V) Low On-Resistance - rDS(on): 1.0 W Fast Switching - 14 ns tON Low Charge Injection - QINJ: 1 pC Low Power Consumption TTL/CMOS Compatible TSSOP-16 and QFN-16 Packages Reduced Power Consumption Simple Logic Interface High Accuracy Reduce Board Space Cellular Phones Communication Systems Portable Test Equipment Battery Operated Systems Sample and Hold Circuits DESCRIPTION The DG2041/2042/2043 are quad single-pole/single-throw monolithic CMOS analog switch designed for high performance switching of analog signals. Combining low power, fast switching, low on-resistance (rDS(on): 1.0 W @ 2.7 V) and small physical size, the DG2041/2042/2043 are ideal for portable and battery powered applications requiring high performance and efficient use of board space. The DG2041/2042/2043 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 CONFIGURATIONDG2041 DG2041DN NC1 N.C. COM1 IN1 IN2 COM2 QFN-16 (4 X 4) 16 15 14 13 1 DG2041DQ TSSOP 12 2 11 10 4 5 6 7 8 IN4 IN3 COM3 9 COM4 NC4 3 1 16 IN2 COM1 2 15 COM2 NC1 3 14 NC2 N.C. 4 13 V+ 12 N.C. NC2 V+ Top View GND IN1 N.C. NC3 Top View GND 5 NC4 6 11 NC3 COM4 7 10 COM3 IN4 8 9 IN3 TRUTH TABLE DG2041 Logic Switch 0 On 1 Off Switches Shown for Logic “0” Input Document Number: 72091 S-03008—Rev. A, 20-Jan-03 www.vishay.com 1 DG2041/2042/2043 New Product Vishay Siliconix FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATIONDG2042 DG2042DN COM1 IN1 IN2 COM2 QFN-16 (4 X 4) 16 15 14 13 DG2042DQ TSSOP NO1 1 12 NO2 N.C. 2 11 V+ 10 N.C. IN1 1 16 IN2 COM1 2 15 COM2 NO1 3 14 NO2 N.C. 4 13 V+ GND 5 12 N.C. NO4 6 11 NO3 COM4 7 10 COM3 IN4 8 9 IN3 Top View 4 5 6 7 8 IN3 COM3 9 IN4 NO4 3 COM4 GND NO3 Top View TRUTH TABLE DG2042 Logic Switch 0 Off 1 On Switches Shown for Logic “0” Input FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATIONDG2043 DG2043DN NO1 N.C. COM1 IN1 IN2 COM2 QFN-16 (4 X 4) 16 15 14 13 DG2043DQ TSSOP 1 2 12 NC2 11 V+ IN1 1 16 IN2 COM1 2 15 COM2 NO1 3 14 NC2 N.C. 4 13 V+ Top View 4 9 NC3 5 6 7 8 COM3 N.C. IN3 10 IN4 NO4 3 COM4 GND Top View GND 5 12 N.C. NO4 6 11 NC3 COM4 7 10 COM3 IN4 8 9 IN3 TRUTH TABLE DG2043 Logic Switches 1, 4 Switches 2, 3 0 Off On 1 On Off Switches Shown for Logic “0” Input www.vishay.com 2 Document Number: 72091 S-03008—Rev. A, 20-Jan-03 DG2041/2042/2043 New Product Vishay Siliconix ORDERING INFORMATION Temp Range Package Part Number DG2041DQ DG2042DQ TSSOP-16 DG2043DQ -40 to 85°C ° DG2041DN QFN-16 (4x4 mm) DG2042DN DG2043DN ABSOLUTE MAXIMUM RATINGS Reference to GND V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6 V IN, COM, NC, NOa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to (V+ + 0.3 V) Continuous Current (Any terminal) . . . . . . . . . . . . . . . . . . . . . . . . . . . "50 mA Peak Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "200 mA (Pulsed at 1 ms, 10% duty cycle) Storage Temperature (D Suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to 150°C Power Dissipation (Packages)b TSSOP-16c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 450 mW QFN-16 (4 x 4 mm)d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1880 mW Notes: 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. b. All leads welded or soldered to PC Board. c. Derate 5.6 mW/_C above 70_C d. Derate 23.5 mW/_C above 70_C e. Manual soldering with soldering iron is not recommended for leadless components. The QFN is a leadless package. The end of the lead terminal is exposed copper (not plated) as a result of the singulation process in manufacturing. A solder fillet at the exposed copper lip cannot be guaranteed and is not required to ensure adequate bottom side solder interconnection. SPECIFICATIONS (V+ = 2.0 V) Limits Test Conditions Otherwise Unless Specified Parameter Symbol V+ = 2.0 V, VIN = 0.4 or 1.6 Ve -40 to 85_C Tempa Minb Full 0 Typc Maxb Unit V+ V Analog Switch Analog Signal Ranged On-Resistance rON rON Flatness rON Flatnessd rON Match Between Channels Switch Off Leakage VNO, VNC, VCOM Currentf Room Fulld 3.0 Room 6.3 6.3 4.2 D rON Room Room Fulld -1 -10 1 10 Room Fulld -1 -10 1 10 Room Fulld -1 -10 1 10 1.6 ICOM(on) W V+ = 2.0 V, VCOM = 0 to V+, INO, INC = 10 mA INO(off), INC(off) ICOM(off) Channel-On Leakage Current f V+ = 2.0 V, VCOM = 0.2 V/1.2 V, INO, INC = 10 mA V+ = 2.2 V VNO, VNC = 0.2 V/2.0 V, VCOM = 2.0 V/0.2 V V+ = 2.2 V, VNO, VNC = VCOM = 0.2 V/2.0 V 0.4 nA Digital Control Input High Voltage VINH Full Input Low Voltage VINL Full Input Capacitanced Input Current Document Number: 72091 S-03008—Rev. A, 20-Jan-03 Full Cin IINL or IINH 0.4 VIN = 0 or V+ Full 4 -1 V pF 1 mA www.vishay.com 3 DG2041/2042/2043 New Product Vishay Siliconix SPECIFICATIONS (V+ = 2.0 V) Test Conditions Otherwise Unless Specified Parameter Symbol V+ = 2.0 V, VIN = 0.4 or 1.6 Ve Limits -40 to 85_C Typc Maxb Room Fulld 30 81 82 Room Fulld 22 41 42 Tempa Minb Unit Dynamic Characteristics Turn-On Time tON Turn-Off Time tOFF VNO or VNC = 1.5 V, RL = 300 W, CL = 35 pF Figures 1 and 2 tD VNO or VNC = 1.5 V, RL - 300 W, CL - 35 pF (DG2043 Only) Room Charge Injectiond QINJ CL = 1 nF, VGEN = 0 V, RGEN = 0 W, Figure 2 Room 1 Off-Isolationd OIRR Room -63 Crosstalkd XTALK Room -95 Room 24 Room 48 Break-Before-Make Time Delay NO, NC Off Capacitanced Channel-On Capacitanced CNO(off), CNC(off) RL = 50 W W, CL = 5 pF, f = 1 MHz 5 pC dB VIN = 0 or V+, f = 1 MHz CON ns pF Power Supply Power Supply Currentd I+ VIN = 0 or V+ 0.001 1.0 mA Maxb Unit V+ V SPECIFICATIONS (V+ = 3.0 V) Limits Test Conditions Otherwise Unless Specified Parameter Symbol V+ = 3 V, "10%, VIN = 0.4 or 2.0 Ve -40 to 85_C Tempa Minb Full 0 Typc Analog Switch Analog Signal Ranged On-Resistance rON Flatnessd rON Match Between Channels Switch Off Leakage Current f VNO, VNC, VCOM rON rON Flatness INO(off), INC(off) ICOM(on) Room Full 1.6 2.1 2.2 Room 0.7 Room 0.3 W V+ = 2.7 V, VCOM = 0 to V+, INO, INC = 10 mA D rON ICOM(off) Channel-On Leakage Current f V+ = 2.7 V, VCOM = 0.7 V/1.5 V, INO, INC = 10 mA V+ = 3.3 V VNO, VNC = 0.3 V/3.0 V, VCOM = 3.0 V/0.3 V V+ = 3.3 V, VNO, VNC = VCOM = 0.3 V/3.0 V Room Full -1 -10 1 10 Room Full -1 -10 1 10 Room Full -1 -10 1 10 1.6 nA Digital Control Input High Voltaged VINH Full Input Low Voltage VINL Full Input Capacitanced Input Current www.vishay.com 4 Full Cin IINL or IINH 0.4 VIN = 0 or V+ Full 4 -1 V pF 1 mA Document Number: 72091 S-03008—Rev. A, 20-Jan-03 DG2041/2042/2043 New Product Vishay Siliconix SPECIFICATIONS (V+ = 3.0 V) Test Conditions Otherwise Unless Specified Parameter Symbol V+ = 3 V, "10%, VIN = 0.4 or 2.0 Ve Limits -40 to 85_C Typc Maxb Room Full 19 51 52 Room Full 17 36 37 Tempa Minb Unit Dynamic Characteristics Turn-On Timed tON Turn-Off Timed tOFF VNO or VNC = 2.0 V, RL = 300 W, CL = 35 pF Figure 1 and 2 tD VNO or VNC = 2.0 V, RL - 300 W, CL - 35 pF (DG2043 Only) Room Charge Injectiond QINJ CL = 1 nF, VGEN = 0 V, RGEN = 0 W, Figure 2 Room 3 Off-Isolationd OIRR Room -63 Crosstalkd XTALK Room -94 Room 25 Room 49 Break-Before-Make Time Delay NO, NC Off Capacitanced Channel-On Capacitanced CNO(off), CNC(off) RL = 50 W W, CL = 5 pF, f = 1 MHz 2 pC dB VIN = 0 or V+, f = 1 MHz CON ns pF Power Supply Power Supply Current I+ VIN = 0 or V+ 0.001 1.0 mA Maxb Unit V+ V SPECIFICATIONS (V+ = 5.0 V) Limits Test Conditions Otherwise Unless Specified Parameter Symbol V+ = 5 V, "10%, VIN = 0.8 or 2.4 Ve -40 to 85_C Tempa Minb Full 0 Typc Analog Switch Analog Signal Ranged On-Resistance rON Flatnessd rON Match Between Channels VNO, VNC, VCOM rON rON Flatness INO(off), INC(off) ICOM(off) ICOM(on) Room Full 1.0 1.5 1.6 Room 0.7 Room 0.3 W V+ = 4.5 V, VCOM = 0 to V+, INO, INC = 10 mA D rON Switch Off Leakage Current Channel-On Leakage Current V+ = 4.5 V, VCOM = 0.7 V/2.5 V, INO, INC = 10 mA V+ = 5.5 V VNO, VNC = 1 V/4.5 V, VCOM = 4.5 V/1 V V+ = 5.5 V, VNO, VNC = VCOM = 1 V/4.5 V Room Full -1.0 -10 1.0 10 Room Full -1.0 -10 1.0 10 Room Full -1.0 -10 1.0 10 2.4 nA Digital Control Input High Voltage VINH Full Input Low Voltage VINL Full Input Capacitance Input Current Document Number: 72091 S-03008—Rev. A, 20-Jan-03 Full Cin IINL or IINH 0.8 VIN = 0 or V+ Full 4 -1 V pF 1 mA www.vishay.com 5 DG2041/2042/2043 New Product Vishay Siliconix SPECIFICATIONS (V+ = 5.0 V) Test Conditions Otherwise Unless Specified Parameter Symbol V+ = 5 V, "10%, VIN = 0.8 or 2.4 Ve Limits -40 to 85_C Typc Maxb Room Full 13 42 43 Room Full 19 32 33 Tempa Minb Unit Dynamic Characteristics Turn-On Timed tON Turn-Off Timed tOFF VNO or VNC = 3 V, RL = 300 W, CL = 35 pF Figure 1 and 2 tD VNO or VNC = 3 V, RL - 300 W, CL - 35 pF (DG2043 Only) Room Charge Injectiond QINJ CL = 1 nF, VGEN = 0 V, RGEN = 0 W, Figure 2 Room 3 Off-Isolationd OIRR Room -63 Crosstalkd XTALK Room -93 Room 26 Room 49 Break-Before-Make Time Delay Source-Off Capacitanced Channel-On Capacitanced CNO(off), CNC(off) RL = 50 W W, CL = 5 pF, f = 1 MHz 1 pC dB VIN = 0 or V+, f = 1 MHz CON ns pF Power Supply Power Supply Current I+ VIN = 0 or V+ 0.001 1.0 mA Notes: a. b. c. d. e. f. Room = 25°C, Full = as determined by the operating suffix. 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. Guarantee by design, nor subjected to production test. VIN = input voltage to perform proper function. Guaranteed by 5-V leakage testing, not production tested. www.vishay.com 6 Document Number: 72091 S-03008—Rev. A, 20-Jan-03 DG2041/2042/2043 New Product Vishay Siliconix TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) rON vs. VCOM Supply Voltage rON vs. Analog Voltage and Temperature 5 5 IS = 10 mA 4 3 V+ = 2 V 2 4 r ON - On-Resistance ( W ) r ON - On-Resistance ( W ) IS = 10 mA V+ = 3 V V+ = 5 V V+ = 2 V 85_C 25_C 3 -40_C V+ = 3 V 85_C 25_C 2 -40_C 1 1 0 85_C 25_C -40_C 0 0 1 2 3 4 5 0 1 2 VCOM - Analog Voltage (V) 3 4 5 VCOM - Analog Voltage (V) Supply Current vs. Temperature Supply Current vs. Input Switching Frequency 10 m 1000 VIN = 0 V 1m 100 I+ - Supply Current (A) I+ - Supply Current (nA) V+ = 5 V V+ = 5.0 V V+ = 3.0 V 10 V+ = 2.0 V 1 100 m 10 m 1m 100 n 10 n 0.1 -60 1n -40 -20 0 20 40 60 80 10 100 100 1K 10 K 100 K 1M 10 M Input Switching Frequency (Hz) Temperature (_C) Leakage Current vs. Temperature Leakage vs. Analog Voltage 100 10000 V+ = 5 V V+ = 5 V T = 25_C 80 60 ICOM(off) Leakage Current (pA) Leakage Current (pA) 1000 100 ICOM(on) INO(off)/INC(off) 10 40 ICOM(off) INO(off)/INC(off) 20 ICOM(on) 0 -20 -40 -60 -80 1 -60 -100 -40 -20 0 20 40 Temperature (_C) Document Number: 72091 S-03008—Rev. A, 20-Jan-03 60 80 100 0 1 2 3 4 5 VCOM, VNO, VNC - Analog Voltage www.vishay.com 7 DG2041/2042/2043 New Product Vishay Siliconix TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) Switching Time vs. Temperature and Supply Voltage Insertion Loss, Off-Isolation, Crosstalk vs. Frequency 60 10 t ON, 50 40 30 LOSS 0 tON V+ = 3 V tOFF V+ = 2 V tON V+ = 5 V tOFF V+ = 3 V 20 Loss, OIRR, XTALK (dB) t OFF - Switching Time (ns) tON V+ = 2 V -10 -20 -30 -40 -50 OIRR -60 -70 10 V+ = 3 V RL = 50 W XTALK tOFF V+ = 5 V -80 0 -60 -40 -20 0 20 40 60 80 -90 100 K 100 1M 10 M 100 M 1G Frequency (Hz) Temperature (_C) Switching Threshold vs. Supply Voltage Charge Injection vs. Analog Voltage 20 3.0 Q - Charge Injection (pC) V T - Switching Threshold (V) V+ = 3 V V+ = 2 V 2.5 2.0 1.5 1.0 V+ = 5 V 0 -20 -40 0.5 0.0 -60 0 1 2 3 4 V+ - Supply Voltage (V) www.vishay.com 8 5 6 7 0 1 2 3 4 5 6 VCOM - Analog Voltage (v) Document Number: 72091 S-03008—Rev. A, 20-Jan-03 DG2041/2042/2043 New Product Vishay Siliconix TEST CIRCUITS V+ VINH Logic Input 50% VINL V+ Switch Output COM NO or NC Switch Input tr t 5 ns tf t 5 ns VOUT 0.9 x VOUT Switch Output IN Logic Input RL 300 W GND CL 35 pF 0V tOFF tON Logic “1” = Switch On Logic input waveforms inverted for switches that have the opposite logic sense. CL (includes fixture and stray capacitance) V OUT + V COM ǒ RL R L ) R ON Ǔ FIGURE 1. Switching Time V+ DVOUT V+ Rgen COM VOUT NC or NO VOUT + IN Vgen IN CL = 1 nF On Off On GND Q = DVOUT x CL VIN = 0 - V+ IN depends on switch configuration: input polarity determined by sense of switch. FIGURE 2. Charge Injection V+ V+ 10 nF 10 nF V+ V+ NC or NO COM IN 0V, 2.4 V Meter IN 0 V, 2.4 V COM NC or NO RL GND GND HP4192A Impedance Analyzer or Equivalent f = 1 MHz V COM Analyzer Off Isolation + 20 log V NOńNC FIGURE 3. Off-Isolation Document Number: 72091 S-03008—Rev. A, 20-Jan-03 FIGURE 4. Channel Off/On Capacitance www.vishay.com 9