DG2733DQ-T1-E3

DG2731/2732/2733 Vishay Siliconix Low Voltage, 0.4 Ω, Dual SPDT Analog Switch DESCRIPTION The DG2731/2732/2733 are low voltage, low on-resistance, dual single-pole/double-throw (SPDT) monolithic CMOS analog switches designed for high performance switching of analog signals. Combining low-power, high speed, low on-resistance, and small package size, the DG2731/2732/2733 are ideal for portable and battery power applications. The DG2731/2732/2733 have an operation range from 1.6 V to 4.3 V single supply. The DG2731 and DG2732 have two separate control pins with reverse control logic. The DG2733 has an EN pin to enable the device when the logic is high. The DG2731/2732/2733 are 1.6-V logic compatible, allowing the easy interface with low voltage DSP or MCU control logic and ideal for one cell Li-ion battery direct power. The switch conducts signals within power rails equally well in both directions when on, and blocks up to the power supply level when off. Break-before-make is guaranteed. The DG2731/2732/2733 are built on Vishay Siliconix's sub micron CMOS low voltage process technology and provides greater than 300 mA latch-up protection, as tested per JESD78. As a committed partner to the community and the environment, Vishay Siliconix manufactures this product with lead (Pb)-free device terminations. DG2731/2732/ 2733 are offered in a DFN or MSOP package. The DFN package has a nickel-palladium-gold device termination and is represented by the lead (Pb)-free "-E4" suffix. The MSOP package uses 100% matte Tin device termination and is represented by the lead (Pb)free "-E3" suffix. Both the matte Tin and nickel-palladium-gold device terminations meet all JEDEC standards for reflow and MSL ratings. Document Number: 73484 S-51920–Rev. A, 12-Sep-05 FEATURES • • • • Low Voltage Operation (1.65 V to 4.3 V) Low On-Resistance - rON: 0.3 Ω@ 3.6 V Fast Switching: TON = 50 ns @ 4.3 V TOFF = 14 ns @ 4.3 V • Latch-Up Current > 300 mA (JESD78) RoHS COMPLIANT BENEFITS • Reduced Power Consumption • High Accuracy • Reduce Board Space • TTL/1.6-V Logic Compatible APPLICATIONS • Cellular Phones • Speaker Headset Switching • Audio and Video Signal Routing • PCMCIA Cards • Battery Operated Systems FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION www.vishay.com 1 DG2731/2732/2733 Vishay Siliconix TRUTH TABLE ORDERING INFORMATION Logic EN (DG2733 only) NC1, 2 NO1, 2 0 1 1 ON OFF 1 OFF ON 0 0 OFF OFF 1 0 OFF OFF Temp Range Package Part Number MSOP–10 DG2731DQ–T1–E3 DG2732DQ–T1–E3 DG2733DQ–T1–E3 DFN–10 DG2731DN–T1–E4 DG2732DN–T1–E4 DG2733DN–T1–E4 –40 to 85°C ABSOLUTE MAXIMUM RATINGS TA = 25 °C, unless otherwise noted Parameter Symbol Limit –0.3 to 5.0 V+ Reference to GND IN, COM, NC, NOa Current (Any terminal except NO, NC or COM) Continuous Current (NO, NC, or COM) Peak Current (Pulsed at 1 ms, 10 % duty cycle) Storage Temperature (D Suffix) 10–PIN MSOP Package Solder Reflow Conditionsd 10–PIN DFN V –0.3 to (V+ + 0.3) 30 ±250 ±500 –65 to 150 mA 320 1191 mW MSOP–10c DFN–10d Power Dissipation (Packages)b Unit °C 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 4.0 mW/C above 70°C d. Derate 14.9 mW/C above 70°C e. 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+ = 1.8 V) Limits –40 to 85°C Test Condition Otherwise Unless Specified Parameter Symbol V+ = 1.8 V, VIN = 0.4 or 1.4 Ve Tempa Minb Full 0 Typc Maxb Unit V+ V 1.0 Ω Analog Switch Analog Signal Ranged On-Resistance VNO, VNC, VCOM rON V+ = 1.8 V, VCOM = 0.9 V, INO, INC = 100 mA Room 0.7 Full 1.2 Digital Control Input High Voltage VINH Full Input Low Voltage VINL Full Input Capacitance Cin Full 1.4 0.4 4 V pF Power Supply Power Supply Current www.vishay.com 2 I+ VIN = 0 or V+ Full 1.0 µA Document Number: 73484 S-51920–Rev. A, 12-Sep-05 DG2731/2732/2733 Vishay Siliconix SPECIFICATIONS (V+ = 3 V) Limits –40 to 85°C Test Condition Otherwise Unless Specified Parameter Symbol V+ = 3 V, ±10 %, VIN = 0.5 or 1.4 Ve Tempa Minb Full 0 Typc Maxb Unit V+ V Analog Switch VNO, VNC, VCOM Analog Signal Ranged V+ = 2.7 V, VCOM = 0.5 V, INO, INC = 100 mA rON On-Resistance V+ = 2.7 V, VCOM = 1.5 V, INO, INC = 100 mA 0.35 Room 0.3 Full ∆rON rON Matchd Switch Off Leakage Current INO(off), INC(offF) ICOM(off) Channel-On Leakage Current ICOM(on) V+ = 2.7 V, VCOM = 0.5 to 1.5 V, INO, INC = 100 mA V+ = 3.3 V, VNO, VNC = 0.3 V / 4.0 V, VCOM = 3.0 V / 0.3 V V+ = 3.3 V, VNO, VNC = VCOM = 3.0 V / 0.3 V 0.45 0.6 Room 0.03 Ω 0.06 Room Full –1 –10 1 10 Room Full –1 –10 1 10 Room Full –1 –10 1 10 1.4 nA Digital Control Input High Voltage VINH Full Input Low Voltage VINL Full Input Capacitance Cin Input Current IINL or IINH 0.5 Full VIN = 0 or V+ Full pF 5 –1 V 1 µA Dynamic Characteristics Turn-On Time tON Turn-Off Time tOFF Break-Before-Make Time tBBM Injectiond QINJ Charge OIRR Off-Isolationd Crosstalk NO, NC Off Capacitanced Channel On Capacitance d 85 110 140 Room Full 17 30 35 Full CL = 1 nF, VGEN = 0 V, RGEN = 0 Ω 9 Room –75 –75 CNO(off) Room 104 CNC(off) Room 104 Room 230 Room 230 CNO(on) RL = 50 Ω, CL = 5 pF, f = 100 kHz VIN = 0 or V+, f = 1 MHz CNC(on) ns 10 Room Room XTALK d V+ = 3.6 V VNO or VNC = 1.5 V, RL = 50 Ω, CL = 35 pF Room Full pC dB pF Power Supply Power Supply Range V+ Power Supply Current I+ Turn-On Time DG2733 (EN) tON(EN) Turn-Off Time DG2733 (EN) tOFF(EN) Document Number: 73484 S-51920–Rev. A, 12-Sep-05 2.7 VIN = 0 or V+ V+ = 3.6 V VNO or VNC = 1.5 V, RL = 50 Ω, CL = 35 pF Full 3.3 V 1.0 µA Room Full 79 105 135 Room Full 17 29 35 ns www.vishay.com 3 DG2731/2732/2733 Vishay Siliconix SPECIFICATIONS (V+ = 4.3 V) Limits –40 to 85°C Test Condition Otherwise Unless Specified Parameter Symbol V+ = 4.3 V, VIN = 0.5 or 1.6 Ve Tempa Minb Full 0 Typc Maxb Unit V+ V Analog Switch Analog Signal Ranged VNO, VNC, VCOM V+ = 4.3 V, VCOM = 0.9 V, INO, INC = 100 mA On-Resistance rON V+ = 4.3 V, VCOM = 2.5 V, INO, INC = 100 mA 0.29 Room 0.21 Full rON Matchd Switch Off Leakage Currentd Channel-On Leakage Currentd ∆rON INO(off), INC(off) ICOM(off) ICOM(on) V+ = 4.3 V, VCOM = 0. 9 to 2.5 V+, INO, INC = 100 mA V+ = 4.3 V, VNO, VNC = 0.3 V / 4.0 V, VCOM = 4.0 V / 0.3 V V+ = 4.3 V, VNO, VNC = VCOM = 3.0 V / 4.0 V 0.4 Ω 0.55 Room 0.03 0.06 Full –20 20 Full –20 20 Full –20 20 1.6 nA Digital Control Input High Voltage VIN Full Input Low Voltage VINL Full Input Capacitance Cin Full Input Current V 0.5 pF –4 IINL or IINH VIN = 0 or V+ Full –1 tBBM VNO or VNC = 1.5 V, RL = 50 Ω, CL = 35 pF Full 5 VIN = 0 or V+ Full 1 µA Dynamic Characteristics Break-Before-Make Time ns Power Supply Power Supply Range V+ Power Supply Current I+ 4.3 V 1.0 µA 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. c. Typical values are for design aid only, not guaranteed nor subject to production testing. d. Guarantee by design, not subjected to production test. e. VIN = input voltage to perform proper function. 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. www.vishay.com 4 Document Number: 73484 S-51920–Rev. A, 12-Sep-05 DG2731/2732/2733 Vishay Siliconix TYPICAL CHARACTERISTICS TA = 25 °C, unless otherwise noted 0.6 0.8 TC = 25˚C IS = 100 mA V+ = 1.8 V 0.6 0.5 0.4 V+ = 2.7 V 0.3 0.2 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 85˚C 0.4 25˚C 0.3 0.2 –40˚C 0.1 V+ = 4.3 V 0.1 IS = 100 mA V+ = 2.7 V 0.5 r ON – On-Resistance ( Ω ) r ON – On-Resistance ( Ω ) 0.7 0.0 0.0 5.0 0.5 1.0 1.5 2.0 2.5 3.0 VCOM – Analog Voltage (V) VCOM – Analog Voltage (V) rON vs. VCOM and Supply Voltage rON vs. Analog Voltage and Temperature 0.55 10000 V+ = 4.3 V VIN = 0 V IS = 100 mA V+ = 4.3 V 0.50 1000 0.40 0.35 I+ – Supply Current (nA) r ON – On-Resistance ( Ω ) 0.45 85˚C 0.30 25˚C 0.25 0.20 0.15 0.10 100 10 –40˚C 0.05 0.00 0.0 1 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 –40 –10 20 50 80 Temperature (˚C) VCOM – Analog Voltage (V) rON vs. Analog Voltage and Temperature Supply Current vs. Temperature 10.0E–3 100 mA I+ – Supply Current (A) V+ = 4.3 V 100.0E–6 10 mA V+ = 2.7 V 10.0E–9 100 nA V+ = 4.3 V V+ = 3.6 V 1.0E–6 1.0 mA 100.0E–12 10 nA 10 100 1K 10 K 100 K 1M 10 M Input Switching Frequency (Hz) Supply Current vs. Input Switching Frequency Document Number: 73484 S-51920–Rev. A, 12-Sep-05 0 1 2 3 4 5 VIN Supply Current vs. VIN www.vishay.com 5 DG2731/2732/2733 Vishay Siliconix TYPICAL CHARACTERISTICS TA = 25 °C, unless otherwise noted 10000 ICOM(off) Leakage Current (pA) Leakage Current (pA) 1000 V+ = 4.3 V VD = 4 V INO(off), INC(off) 100 ICOM(on) 10 1 –40 –20 0 20 40 60 80 100 4000 3000 V+ = 4.3 V 2000 TA = 25 C ICOM(on) 1000 0 –1000 –2000 –3000 INO(off), IINC(off) –4000 –5000 –6000 ICOM(off) –7000 –8000 –9000 –10000 –11000 –12000 –13000 –14000 0.0 0.5 1.0 1.5 2.0 VCOM, VNO, VNC – Analog Voltage (V) Leakage vs. Analog Voltage 150 tON V+ = 2.7 V 100 tON V+ = 4.3 V tOFF V+ = 4.3 V tOFF V+ = 1.8 V 20 XTALK –30 –40 –50 –60 V+ = 2.7 V RL = 50 Ω –80 –90 tOFF V+ = 2.7 V 0 OIRR –20 –70 50 –20 LOSS 40 60 80 100 K 100 1M 10 M 100 M 1G Temperature (˚C) Switching Time vs. Temperature Insertion Loss, Off-Isolation Crosstalk vs. Frequency 2.00 80 1.75 70 1.50 60 Q – Charge Injection (pC) – Switching Threshold (V) 4.5 –10 Loss, OIRR, X TALK (dB) t ON / t OFF – Switching Time (µs) tON V+ = 1.8 V Frequency (Hz) VT 4.0 10 200 1.25 1.00 0.75 0.50 0.25 50 40 V+ = 4.3 V 30 20 V+ = 3 V 10 2.5 3.5 V+ – Supply Voltage (V) Switching Threshold vs. Supply Voltage www.vishay.com 6 3.5 Temperature ( ˚C) 0 0.00 1.5 3.0 Leakage Current vs. Temperature 250 0 –40 2.5 4.5 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 VCOM – Analog Voltage (V) Charge Injection vs. Analog Voltage Document Number: 73484 S-51920–Rev. A, 12-Sep-05 DG2731/2732/2733 Vishay Siliconix TEST CIRCUITS V+ VINH Logic Input V+ NO or NC Switch Input VINL Switch Output COM tr < 5 ns tf < 5 ns 50% VOUT 0.9 x VOUT Logic Input Switch Output IN CL 35 pF RL 50 Ω GND 0V tOFF tON 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 (R L RL + R ON ) Figure 1. Switching Time V+ Logic Input V+ VNO VNC COM NO VINH tr < 5 ns tf < 5 ns VINL VO NC RL 50 Ω 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 ∆V OUT V+ NC or NO COM VOUT VOUT + IN IN Vgen CL = 1 nF VIN = 0 – V+ On Off On GND Q = ∆VOUT x CL IN depends on switch configuration: input polarity determined by sense of switch. Figure 3. Charge Injection Document Number: 73484 S-51920–Rev. A, 12-Sep-05 www.vishay.com 7 DG2731/2732/2733 Vishay Siliconix TEST CIRCUITS V+ V+ 10 nF 10 nF V+ V+ NC or NO IN COM COM 0V, 2.4 V Meter COM IN 0 V, 2.4 V RL NC or NO GND HP4192A Impedance Analyzer or Equivalent GND Analyzer f = 1 MHz VCOM Off Isolation = 20 log V NO/NC Figure 4. Off-Isolation Figure 5. Channel Off/On Capacitance Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see http://www.vishay.com/ppg?73484. www.vishay.com 8 Document Number: 73484 S-51920–Rev. A, 12-Sep-05 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1