DG4599 New Product Vishay Siliconix Low-Voltage Single-Supply, SPDT Analog Switch in SC-70 FEATURES BENEFITS APPLICATIONS D D D D D D D D D D D D 6-Pin SC-70 Package 60-W Max. (26 Typ.) On-Resistance 2-W Typ. RON Flatness Fast Switching: tON = 30 ns (Max.) tOFF = 25 ns (Max.) D 2.25-V to 5.5-V Single Supply Operation D Break-Before-Make Switching D TTL/CMOS-Logic Compatible Reduced Power Consumption Simple Logic Interface High Accuracy Reduce Board Space Battery-Operated Equipment Audio and Video Signal Routing Cellular Phones Low-Voltage Data-Acquistion Systems D Sample-and-Hold Circuits D Communications Systems DESCRIPTION The DG4599 is a cost effective upgrade to other types of 4599 low-voltage, single-pole/double-throw analog switches available in the industry today. The DG4599 is built on Vishay Siliconix’s low voltage CMOS process. An epitaxial layer prevents latchup. Break-before -make is guaranteed for DG4599. Combining low power, high speed, low on-resistant and small physical size, the DG4599 is ideal for portable and battery powered applications. 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 TRUTH TABLE SC-70 IN 1 6 NO (Source1) V+ 2 5 COM GND 3 4 NC (Source2) Top View Logic NC NO 0 ON OFF 1 OFF ON Logic “0” v0.8 V Logic “1”w 2.4 V ORDERING INFORMATION Device Marking: 4J Document Number: 72218 S-31059—Rev. B, 26-May-03 Temp Range Package Part Number -40 to 85°C SC70-6 DG4599DL www.vishay.com 1 DG4599 New Product Vishay Siliconix 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 125°C Power Dissipation (Packages)b 6-Pin SO70c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 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 6.5 mW/_C above 75_C SPECIFICATIONS (V+ = 5 V) Test Conditions Otherwise Unless Specified Parameter Symbol V+ = 5 V, "10%, VIN = 0.8 or 2.4 Ve Limits -40 to 85_C Tempa Minb Full 0 Typc Maxb Unit V+ V Analog Switch Analog Signal Ranged Drain-Source On-Resistance rDS(on) Flatnessd VNO, VNC, VCOM rDS(on) V+ = 4.5 V, VD = 3 V, IS = 10 mA Room Full 7 10 rDS(on) Flatness V+ = 2.5 V Room 2 IS(off) Switch Off Leakage Current ID(off) Channel-On Leakage Current ID(on) 60 65 W V+ = 5.5 V VS = 1 V/4.5 V, VD = 4.5 V/1 V V+ = 5.5 V, VS = VD = 1 V/4.5 V Room Full -1.0 -4.0 1.0 4.0 Room Full -1.0 -4.0 1.0 4.0 Room Full -1.0 -3.0 1.0 4.5 2.4 nA Digital Control Input High Voltage VINH Full Input Low Voltage VINL Full Input Capacitance Cin Full Input Current IINL or IINH VIN = 0 or V+ Full 0.8 3 -1 V pF 1 mA Dynamic Characteristics Turn-On Timed tON Turn-Off Timed tOFF Break-Before-Make Timed VD or VS = 3 V, V RL = 300 W W, CL = 35 pF F Figure 1 and 2 td Charge Injectiond QINJ Off-Isolationd OIRR Crosstalkd XTALK Room Full 9 30 40 Room Full 5 25 30 ns 10 pC Room CL = 1 nF, VS = 0 V VGEN = 0 V, RGEN = 0 W, Figure 3 RL = 50 W, W CL = 5 pF, pF f = 1 MHz 1 4 Room 5 Room -73 Room -70 Source-Off Capacitanced CS(off) Room 7 Channel-On Capacitanced CD(on) Room 20 Drain-to-Source Capacitanced CDS(off) Room 20 VIN = 0 or V+, f = 1 MHz dB pF p Power Supply Power Supply Range V+ Power Supply Current I+ Power Consumption PC www.vishay.com 2 4.5 0.01 VIN = 0 or V+ 5.5 V 1.0 mA 5.5 mW Document Number: 72218 S-31059—Rev. B, 26-May-03 DG4599 New Product Vishay Siliconix SPECIFICATIONS (V+ = 3 V) Test Conditions Otherwise Unless Specified Parameter Symbol V+ = 3 V, "10%, VIN = 0.4 or 2.0 Ve Limits -40 to 85_C Tempa Minb Full 0 Typc Maxb Unit V+ V Analog Switch Analog Signal Ranged Drain-Source On-Resistanced rDS(on) Flatnessd VNO, VNC, VCOM rDS(on) V+ = 2.7 V, VD = 1.5 V, IS = 10 mA Room Full 15 19 rDS(on) Flatness VS = 0 to V+, IS = 10 mA Room 7.5 95 105 W Digital Control Input High Voltage VINH Full Input Low Voltage VINL Full Input Current IINL or IINH VIN = 0 or V+ Full 2 0.8 -1 1 V mA Dynamic Characteristics Turn-On Timed tON Turn-Off Timed tOFF Break-Before-Make Timed Charge Injectiond VD or VS = 2 2.0 0V V, RL = 300 W, W CL = 35 pF F Figure 1 and 2 td QINJ Room Full 12 45 55 Room Full 6 35 40 ns 10 pC Room CL = 1 nF, VGEN = 0 V, VS = 0 V RGEN = 0 W, Figure 3 1 Room 7 5 Power Supply Power Supply Range V+ Power Supply Current I+ Power Consumption PC Document Number: 72218 S-31059—Rev. B, 26-May-03 2.7 0.01 VIN = 0 or V+ 3.3 V 1.0 mA 3.3 mW www.vishay.com 3 DG4599 New Product Vishay Siliconix SPECIFICATIONS (V+ = 2.5 V) Test Conditions Otherwise Unless Specified Parameter Symbol V+ = 2.5 V, "10%, VIN = 0.4 or 2.0 Ve Limits -40 to 85_C Tempa Minb Full 0 Typc Maxb Unit V+ V Analog Switch Analog Signal Ranged Drain-Source On-Resistance rDS(on) Flatnessd VNO, VNC, VCOM rDS(on) V+ = 2.25 V, VD = 1.0 V, IS = 10 mA Room Fulld 26 29 rDS(on) Flatness V+ = 2.5 V Room 10 110 120 W Digital Control Input High Voltage VINH Full Input Low Voltage VINL Full Input Current IINL or IINH VIN = 0 or V+ Full 2 0.4 -1 1 V mA Dynamic Characteristics Turn-On Time tON Turn-Off Time tOFF Break-Before-Make Time VD or VS = 1 1.5 5V V, RL = 300 W, W CL = 35 pF F Figures 1 and 2 td Room Fulld 16 50 60 Room Fulld 7 35 45 ns 2.75 V Room 1 12 Power Supply Power Supply Range Power Supply Currentd Power Consumption V+ 2.25 I+ PC 0.01 VIN = 0 or V+ 1.0 mA 2.75 mW 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 4 Document Number: 72218 S-31059—Rev. B, 26-May-03 DG4599 New Product Vishay Siliconix TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) rDS(on) vs. Analog and Power Voltage rDS(on) vs. Analog Voltage and Temperature 30 rDS(on) - Drain-Source On-Resistance ( Ω ) rDS(on) - Drain-Source On-Resistance ( Ω ) 30 25 V+ = 2.5 V 20 15 V+ = 3 V 10 V+ = 5 V 5 0 V+ = 2.5 V 25 20 85_C 15 25_C -40_C V+ = 5 V 5 -40_C 25_C 0 0 1 2 3 4 5 0 1 2 VD - Analog Voltage (V) 3 4 5 VD - Analog Voltage (V) Supply Current vs. Temperature Supply Current vs. Input Switching Frequency 100 10 mA V+ = 5 V VIN = 0 V 1 mA 10 I+ - Supply Current (nA) I+ - Supply Current (nA) 85_C 10 1 0.1 100 mA 10 mA 1 mA 100 pA 10 pA 0.01 -60 -40 -20 0 20 40 60 80 1 pA 100 120 140 1 10 100 1K 10 K 1M 100 K 10 M Input SwitchingFrequency (Hz) Temperature (_C) Leakage Current vs. Temperature Leakage vs. Analog Voltage 100 100 K V+ = 5 V V+ = 5 V VD, VS = 5 V ID(off) Leakage Current (pA) Leakage Current (pA) 10 K 0 1K ID(on) 100 10 -100 ID(off) IS(off) -200 ID(on) -300 -400 -500 -600 1 -50 -25 0 25 50 75 Temperature (_C) Document Number: 72218 S-31059—Rev. B, 26-May-03 100 125 150 0 1 2 3 4 5 6 VD, VS - Analog Voltage (V) www.vishay.com 5 DG4599 New Product Vishay Siliconix TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) Switching Time vs. Temperature and Supply Voltage Crosstalk and Off Isolation vs. Frequency 25 100 Off Isolation 25_C 20 80 85_C 15 OIRR, XTALK (dB) tON, tOFF - Switching Time (nS) tON -40_C tOFF 25_C 10 85_C 5 60 40 2.5 3.0 3.5 4.0 V+ = 3 V RL = 50 W 20 -40_C 0 2.0 Crosstalk 4.5 5.0 0 10 K 5.5 100 K V+ - Supply Voltage (V) 10 M 100 M Frequency (Hz) Input Switching Threshold vs. Supply Voltage Insertion Loss vs. Frequency 3.0 0 ËËËËËËË ËËËËËËË ËËËËËËË ËËËËËËË ËËËËËËË ËËËËËËË 2.0 1.5 1.0 0.5 -2 -3 -4 -5 0.0 0 1 2 3 4 5 V+ = 3 V RL = 50 W -1 Insertion Loss (dB) 2.5 VT - Threshold Voltage (V) 1M 6 -6 7 10 K 1K V+ - Supply Voltage (V) 100 K 1M 10 M 100 M 1G Frequency (Hz) Charge Injection vs. Analog Voltage 6 CL = 1 nF 4 Charge Injection (pC) V+ = 2.5 V 2 V+ = 3 V 0 -2 V+ = 5 V -4 -6 0 1 2 3 4 5 6 VD - Analog Voltage (V) www.vishay.com 6 Document Number: 72218 S-31059—Rev. B, 26-May-03 DG4599 New Product Vishay Siliconix TEST CIRCUITS V+ +3V Logic Input V+ NO or NC Switch Input tr t 20 ns tf t 20 ns 50% 0V Switch Output COM 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+ Logic Input V+ 0V COM NO VNO tr <5 ns tf <5 ns 3V VO NC VNC RL 300 W IN CL 35 pF GND VNC = VNO VO Switch Output 90% 0V tD tD CL (includes fixture and stray capacitance) FIGURE 2. Break-Before-Make Interval V+ Rgen DVOUT V+ NC or NO COM VOUT VOUT + IN Vgen CL = 1 nF 3V IN On Off On GND Q = DVOUT x CL IN depends on switch configuration: input polarity determined by sense of switch. FIGURE 3. Charge Injection Document Number: 72218 S-31059—Rev. B, 26-May-03 www.vishay.com 7 DG4599 New Product Vishay Siliconix TEST CIRCUITS V+ 10 nF V+ COM 0V, 2.4 V IN COM NC or NO Off Isolation + 20 log RL GND V NCńNO V COM Analyzer FIGURE 4. Off-Isolation V+ 10 nF V+ COM Meter IN 0 V, 2.4 V NC or NO HP4192A Impedance Analyzer or Equivalent GND f = 1 MHz FIGURE 5. Channel Off/On Capacitance www.vishay.com 8 Document Number: 72218 S-31059—Rev. B, 26-May-03