DG2015 New Product Vishay Siliconix Low-Voltage, Low rON, Dual DPDT Analog Switch FEATURES BENEFITS APPLICATIONS D D D D D D D D D D D D D D Low Voltage Operation (2.7 V to 3.3 V) Low On-Resistance - rON: 0.85 W 3 dB Loss @ 100 MHz Fast Switching: tON = 40 ns tOFF = 35 ns D QFN-16 Package Reduced Power Consumption High Accuracy Reduce Board Space TTL/1.8-V Logic Compatible High Bandwidth Cellular Phones Speaker Headset Switching Audio and Video Signal Routing PCMCIA Cards Battery Operated Systems DESCRIPTION The DG2015 is a dual double-pole/double-throw monolithic CMOS analog switch designed for high performance switching of analog signals. Combining low power, high speed, low on-resistance and small physical size, the DG2015 is ideal for portable and battery powered applications requiring high performance and efficient use of board space. The DG2015 is built on Vishay Siliconix’s low voltage JI2 process. An epitaxial layer prevents latchup. Break-before-make is guaranteed. The 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 DG2015 QFN-16 (4 X 4) TRUTH TABLE NC1 COM1 GND COM4 16 15 14 13 Logic NO1 1 12 NC4 INA 2 11 NO4 NO2 3 10 INB 4 9 NO3 NC1, 2, 3 and 4 NO1, 2, 3 and 4 0 ON OFF 1 OFF ON ORDERING INFORMATION NC2 5 6 COM2 V+ 7 Temp Range Package Part Number -40 to 85°C 16-Pin QFN (4 x 4 mm) DG2015DN 8 COM3 NC3 Top View Document Number: 71971 S-03423—Rev. B, 03-Mar-03 www.vishay.com 1 DG2015 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) Current (Any terminal except NO, NC or COM) . . . . . . . . . . . . . . . . . . 30 mA Continuous Current (NO, NC, or COM) . . . . . . . . . . . . . . . . . . . . . "150 mA Peak Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "200 mA (Pulsed at 1 ms, 10% duty cycle) Storage Temperature (D Suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to 150°C Package Solder Reflow Conditionsd 16-Pin QFN (4 x 4 mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240°C Power Dissipation (Packages)b QFN-16c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 23.5 mW/_C above 70_C d. Manual soldering with 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+ = 3 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 Maxb Unit V+ V Analog Switch Analog Signal Ranged On-Resistance rON Flatness rON Match Switch Off Leakage Current VNO, VNC, VCOM rON rON Flatness DrON INO(off), INC(off) ICOM(off) Channel-On Leakage Current ICOM(on) V+ = 2.7 V, VCOM = 0.2 V/1.5 V, INO, INC = 100 mA V+ = 2.7 V VCOM = 0 to V+ V+, INO, INC = 100 mA V+ = 3.3 V, VNO, VNC = 1 V/3 V VCOM = 3 V/1 V V+ = 3.3 V, VNO, VNC = VCOM = 1 V/3 V Room Full 0.85 Room 0.16 Room 0.15 1.6 1.7 W Room Full -1 - 10 1 10 Room Full -1 - 10 1 10 Room Full -1 - 10 1 10 2 nA Digital Control Input High Voltage VINH Full Input Low Voltage VINL Full Input Capacitance Input Current Full Cin IINL or IINH 0.4 VIN = 0 or V+ Full 4 -1 V pF 1 mA Dynamic Characteristics Room Full 40 65 67 VNO or VNC = 2.0 V, RL = 300 W, CL = 35 pF Room Full 35 60 62 CL = 1 nF, VGEN = 0 V, RGEN = 0 W Room 7 Room - 67 Room - 70 CNO(off) Room 63 CNC(off) Room 67 Room 200 Room 196 Turn-On Time tON Turn-Off Time tOFF Break-Before-Make Time td Charge Injectiond QINJ Off-Isolationd OIRR Crosstalkd XTALK NO, NC Off Capacitanced Channel On Capacitanced Channel-On www.vishay.com 2 CNO(on) CNC(on) Full RL = 50 W, W CL = 5 pF, pF f = 1 MHz VIN = 0 or V+, V+ f = 1 MHz 1 ns 3 pC dB pF Document Number: 71971 S-03423—Rev. B, 03-Mar-03 DG2015 New Product Vishay Siliconix SPECIFICATIONS (V+ = 3 V) Test Conditions Otherwise Unless Specified Parameter Limits - 40 to 85_C V+ = 3 V, "10%, VIN = 0.4 or 2.0 Ve Symbol Tempa Minb Typc Maxb Unit Power Supply Power Supply Range V+ Power Supply Current I+ Power Consumption PC 2.7 VIN = 0 or V+ 3.3 V Full 1.0 mA Full 3.3 mW Notes: a. b. c. d. e. f. Room = 25°C, Full = as determined by the operating suffix. Typical values are for design aid only, not guaranteed nor subject to production testing. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet. Guarantee by design, nor subjected to production test. VIN = input voltage to perform proper function. Guaranteed by 5-V leakage testing, not production tested. TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) rON vs. VCOM and Supply Voltage rON vs. Analog Voltage and Temperature 2.5 T = 25_C IS = 100 mA IS = 100 mA 2.0 r ON - On-Resistance ( W ) r ON - On-Resistance ( W ) 2.0 2.5 1.5 V+ = 3.0 V, 1.0 0.5 0.0 0.0 0.5 1.0 1.5 2.0 2.5 V+ = 3 V 85_C 1.5 25_C - 40_C 1.0 0.5 0.0 0.0 3.0 0.5 VCOM - Analog Voltage (V) Supply Current vs. Temperature 1.5 2.0 2.5 3.0 Supply Current vs. Input Switching Frequency 100 10 mA V+ = 3 V VIN = 0 V 1 mA I+ - Supply Current (A) I+ - Supply Current (nA) 1.0 VCOM - Analog Voltage (V) 10 1 V+ = 3 V 100 mA 10 mA 1 mA 100 nA 10 nA 1 nA 0.1 - 60 100 pA - 40 - 20 0 20 40 Temperature (_C) Document Number: 71971 S-03423—Rev. B, 03-Mar-03 60 80 100 10 100 1K 10 K 100 K 1M 10 M Input Switching Frequency (Hz) www.vishay.com 3 DG2015 New Product Vishay Siliconix TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) Leakage Current vs. Temperature Leakage vs. Analog Voltage 1000 800 600 Leakage Current (pA) Leakage Current (pA) Leakage Current (pA) V+ = 3 V 100 ICOM(on) ICOM(off) 10 INO(off), IINC(off) V+ = 3 V ICOM(off) 400 ICOM(on) 200 0 - 200 INO(off), IINC(off) - 400 - 600 1 - 60 - 40 - 20 0 20 40 60 80 - 800 0.0 100 Temperature (_C) 0.5 2.5 3.0 10 LOSS - 10 Loss, OIRR, X TALK (dB) 50 tON V+ = 3 V 40 tOFF V+ = 3 V 30 20 - 60 - 30 - 50 OIRR XTALK V+ = 3 V RL = 50 W - 70 - 90 - 40 - 20 0 20 40 60 80 100 100 K 1M 10 M Temperature (_C) 100 M 1G Frequency (Hz) Switching Threshold vs. Supply Voltage Charge Injection vs. Analog Voltage 30 2.5 25 Q - Charge Injection (pC) 3.0 2.0 1.5 1.0 VT - Switching Threshold (V) 2.0 Insertion Loss, Off-Isolation Crosstalk vs. Frequency 60 0.5 20 15 V+ = 3 V 10 5 0.0 0 0 1 2 3 4 5 V+ - Supply Voltage (V) www.vishay.com 4 1.5 VCOM, VNO, VNC - Analog Voltage (V) Switching Time vs. Temperature t ON / t OFF - Switching Time (m s) 1.0 6 7 0 1 2 3 4 5 6 VCOM - Analog Voltage (V) Document Number: 71971 S-03423—Rev. B, 03-Mar-03 DG2015 New Product Vishay Siliconix TEST CIRCUITS V+ VINH Logic Input 50% V+ VINL Switch Output COM NO or NC Switch Input tr t 5 ns tf t 5 ns VOUT 0.9 x VOUT IN Logic Input RL 300 W GND Switch Output CL 35 pF 0V tON tOFF 0V Logic “1” = Switch On Logic input waveforms inverted for switches that have the opposite logic sense. CL (includes fixture and stray capacitance) VOUT + VCOM ǒ RL Ǔ R L ) R ON Figure 1. Switching Time V+ Logic Input V+ COM NO VNO VINH tr <5 ns tf <5 ns VINL VO NC VNC RL 300 W IN CL 35 pF GND VNC = VNO VO 90% Switch 0V Output 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 IN Vgen CL = 1 nF VIN = 0 - V+ On Off On GND Q = DVOUT x CL IN depends on switch configuration: input polarity determined by sense of switch. Figure 3. Document Number: 71971 S-03423—Rev. B, 03-Mar-03 Charge Injection www.vishay.com 5 DG2015 New Product Vishay Siliconix TEST CIRCUITS V+ V+ 10 nF 10 nF V+ V+ NC or NO IN COM 0V, 2.4 V Meter COM COM IN 0 V, 2.4 V RL NC or NO GND HP4192A Impedance Analyzer or Equivalent GND Analyzer VCOM Off Isolation + 20 log V NOńNC Figure 4. www.vishay.com 6 f = 1 MHz Off-Isolation Figure 5. Channel Off/On Capacitance Document Number: 71971 S-03423—Rev. B, 03-Mar-03