DG2735A Vishay Siliconix Low Voltage, 0.6 , Dual SPDT Analog Switch DESCRIPTION FEATURES The DG2735A is low voltage, low on-resistance, dual singlepole/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 DG2735A is ideal for portable and battery power applications. The DG2735A have an operation range from 1.65 V to 4.3 V single supply. The DG2735A has two separate control pins with for the separated two SPDT switched. The DG2735A is guaranteed 1.65 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 DG2735A is 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. DG2735A is offered in a miniQFN package. The miniQFN package has a nickelpalladium-gold device termination and is represented by the lead (Pb)-free “-E4” suffix. The nickel-palladium-gold device terminations meet all JEDEC standards for reflow and MSL ratings. • Low voltage operation (1.65 V to 4.3 V) • Low on-resistance - RON: 0.6 at 2.7 V • Fast switching: tON = 64 ns at 2.7 V tOFF = 42 ns at 2.7 V • Latch-up current > 300 mA (JESD78) • Halogen-free according to IEC 61249-2-21 definition • Compliant to RoHS directive 2002/95/EC BENEFITS • • • • Reduced power consumption High accuracy Reduce board space TTL/1.65 V logic compatible APPLICATIONS • • • • • • Cellular phones Speaker headset switching Audio and video signal routing PCMCIA cards Battery operated systems Portable media player handheld test instruments FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION NC2 GND DG2735A miniQFN-10L 7 6 5 NC1 COM2 9 4 IN1 NO2 10 3 COM1 Pin 1: LONG LEAD 1 2 NO1 8 V+ IN2 Device Marking: Hx for DG2735A x = Date/Lot Traceability Code (Top View) Hx Pin 1 Note: Pin 1 has long lead Document Number: 67590 S11-0412-Rev. A, 21-Mar-11 www.vishay.com 1 This datasheet is subject to change without notice. THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG2735A Vishay Siliconix TRUTH TABLE Logic ORDERING INFORMATION NC NO Temp. Range Package Part Number 0 ON OFF - 40 °C to 85°C miniQFN10 DG2735ADN-T1-GE4 1 OFF ON ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise noted) Parameter Symbol Limit Unit V+ - 0.3 to 5.0 Reference to GND V - 0.3 to (V+ + 0.3) IN, COM, NC, NOa Current (Any terminal except NO, NC or COM) 30 mA Continuous Current (NO, NC, or COM) ± 250 Peak Current (Pulsed at 1 ms, 10 % duty cycle) ± 500 Storage Temperature (D Suffix) - 65 to 150 °C Power Dissipation (Packages)b miniQFN10c 208 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 4.0 mW/C above 70 °C. SPECIFICATIONS (V+ = 3 V) Parameter Symbol Limits - 40 °C to 85 °C Test Conditions Unless Otherwise Specified V+ = 3 V, ± 10 %,VIN = 0.4 V or 1.65 Ve Temp.a Min.b rDS(on) Full 0 Typ.c Max.b Unit V+ V Analog Switch Analog Signal Ranged VANALOG V+ = 2.7 V, INO/NC = 100 mA, VCOM = 0.5 V V+ = 2.7 V, INO/NC = 100 mA, VCOM = 1.5 V V+ = 2.7 V, INO/NC = 100 mA, VCOM = 0.5 V On-Resistance RDS(on) V+ = 2.7 V, INO/NC = 100 mA, VCOM = 1.5 V V+ = 4.3 V, INO/NC = 100 mA, VCOM = 0.9 V V+ = 4.3 V, INO/NC = 100 mA, VCOM = 2.5 V V+ = 4.3 V, INO/NC = 100 mA, VCOM = 0.9 V V+ = 4.3 V, INO/NC = 100 mA, VCOM = 2.5 V RON Match d RON resistance flatnessd Switch Off Leakage Current Channel-On Leakage Current RON RON flatness INO/NC(off) ICOM(off) ICOM(on) V+ = 2.7 V, INO/NC = 100 mA, VCOM = 0.5 V, 1.5 V V+ = 4.3 V, INO/NC = 100 mA, VCOM = 0.9 V, 2.5 V V+ = 2.7 V, INO/NC = 100 mA, VCOM = 0.5 V, 1.5 V V+ = 4.3 V, VNO/NC = 0.3 V/4.0 V, VCOM = 4.0 V/0.3 V V+ = 4.3 V, VNO/NC = VCOM = 4.0 V/0.3 V Room 0.5 Full 0.6 Room 0.4 Full 0.4 Room 0.06 Room 0.6 0.5 0.08 0.15 Room - 10 Full - 50 10 50 Room - 10 10 Full - 50 50 Room Full - 20 20 - 100 100 1.65 nA Digital Control Input High Voltage VINH Full Input Low Voltage VINL Full Input Capacitance Input Current www.vishay.com 2 Full CIN IINL or IINH 0.4 VIN = 0 or V+ Full 6 -1 V pF 1 µA Document Number: 67590 S11-0412-Rev. A, 21-Mar-11 This datasheet is subject to change without notice. THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG2735A Vishay Siliconix SPECIFICATIONS (V+ = 3 V) Parameter Limits - 40 °C to 85 °C Test Conditions Unless Otherwise Specified V+ = 3 V, ± 10 %,VIN = 0.4 V or 1.65 Ve Symbol Temp.a Min.b Typ.c Room 1 11 Max.b Unit Dynamic Characteristics Break-Before-Make Timee tBBM Turn-On Timee V+ = 3.6 V, VNO, VNC = 1.5 V, RL = 50 , CL = 35 pF tON Turn-Off Timee tOFF Off-Isolationd OIRR Crosstalkd XTALK NO, NC Off Capacitanced Channel On Capacitanced CNO(on) 44 75 26 55 Full RL = 50 , CL = 5 pF, f = 100 kHz Room RL = 50 , CL = 5 pF Room ns 80 Room Full 3dB bandwithd CNO(off) Room 60 - 70 dB - 70 30 MHz 52 CNC(off) VIN = 0 V, or V+, f = 1 MHz 52 Room pF 168 168 CNC(on) Power Supply Power Supply Range V+ Power Supply Current I+ 1.65 VIN = 0 or V+ Full 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. TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise noted) 0.8 2.4 V+ = 1.65 V TA = 25 °C INO/NC = 100 mA R ON - On-Resistance (Ω) 2.0 0.7 + 85 °C R ON - On-Resistance (Ω) 2.2 1.8 V+ = 1.8 V 1.6 1.4 1.2 V+ = 2.0 V 1.0 0.8 V+ = 2.7 V V+ = 3.0 V 0.6 V+ = 4.3 V 0.4 0.6 + 25 °C 0.5 0.4 - 40 °C 0.3 0.2 V+ = 2.7 V (NC) INC = 100 mA 0.1 V+ = 3.3 V 0.2 V+ = 3.6 V 0.0 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 VCOM - Analog Voltage (V) RON vs. VCOM and Single Supply Voltage Document Number: 67590 S11-0412-Rev. A, 21-Mar-11 5.0 0 0.5 1 1.5 2 2.5 3 VCOM - Analog Voltage (V) RON vs. VCOM and Single Supply Voltage www.vishay.com 3 This datasheet is subject to change without notice. THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG2735A Vishay Siliconix TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise noted) 0.8 0.8 0.7 0.7 0.6 0.6 RON - On-Resistance (Ω) R ON - On-Resistance (Ω) + 85 °C + 25 °C 0.5 0.4 - 40 °C 0.3 0.2 0.5 0.3 - 40 °C 0.2 V+ = 2.7 V (NO) INO = 100 mA 0.1 V+ = 4.3 V (NC) INC = 100 mA 0.1 0.0 0.0 0 0.5 1 1.5 2 2.5 0 3 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 VCOM - Analog Voltage (V) VCOM - Analog Voltage (V) RON vs. VCOM and Single Supply Voltage RON vs. VCOM and Single Supply Voltage 10 0.8 V+ = 4.3 V VIN = 0 V 0.7 0.6 0.5 I+ - Supply Current (nA) RON - On-Resistance (Ω) + 25 °C + 85 °C 0.4 + 25 °C + 85 °C 0.4 0.3 - 40 °C 0.2 1 0.1 V+ = 4.3 V (NO) INO = 100 mA 0.1 0.0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 0.01 - 60 5 - 40 - 20 0 VCOM - Analog Voltage (V) 20 40 60 80 100 Temperature (°C) RON vs. VCOM and Single Supply Voltage I+ Supply Current vs. Temperature 1000 10 000 25 °C 25 °C 100 10 I+ - Supply Current (µA) I+ - Supply Current (µA) 1000 1 0.1 0.01 0.001 V+ = 4.3 V 100 10 V+ = 3.0 V 1 0.0001 0.00001 0.0 www.vishay.com 4 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 0.1 0.01 0.1 1 10 100 1000 10 000 VIN - (V) Switching Frequency (kHz) Supply Current vs. VIN Supply Current vs. Switching Frequency Document Number: 67590 S11-0412-Rev. A, 21-Mar-11 This datasheet is subject to change without notice. THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG2735A Vishay Siliconix TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise noted) 100 000 2000 V+ = 4.3 V 1500 10 000 ICOM(on) 500 Leakage Current (pA) Leakage Current (pA) 1000 ICOM(off) INO/NC(off) 0 ICOM(on) - 500 - 1000 1000 ICOM(off) 100 I NO/NC(off) 10 1 - 1500 - 2000 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0.1 - 60 4.5 - 40 - 20 0 VCOM, VNO, VNC - Analog Voltage (V) 20 40 60 80 100 Temperature (°C) Leakage vs. Analog Voltage Leakage Current vs. Temperature 80 10 70 0 t ON V+ = 2.7 V - 10 60 LOSS, OIRR, XTALK (dB) tON, t OFF - Switching Time (ns) LOSS t ON V+ = 3.6 V 50 t OFF V+ = 2.7 V 40 30 t ON V+ = 4.3 V 20 t OFF V+ = 3.6 V t OFF V+ = 4.3 V 10 0 - 60 - 20 - 30 OIRR - 40 - 50 - 60 XTALK V+ = 3.0 V R L = 50 Ω - 70 - 80 - 40 - 20 0 20 40 60 80 100K 100 1M 10M 100M 1G Frequency (Hz) Temperature (°C) Insertion Loss, Off-Isolation Crosstalk vs. Frequency Switching Time vs. Temperature 1.40 VT - Switching Threshold (V) 1.20 1.00 0.80 0.60 0.40 Typical from - 40 °C to 85 °C 0.20 0.00 1.5 2.0 2.5 3.0 3.5 4.0 4.5 V+ - Supply Voltage (V) Switching Threshold vs. Supply Voltage Document Number: 67590 S11-0412-Rev. A, 21-Mar-11 www.vishay.com 5 This datasheet is subject to change without notice. THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG2735A Vishay Siliconix TEST CIRCUITS V+ Logic Input V+ NO or NC Switch Input COM VINH tr 5 ns tf 5 ns 50 % VINL Switch Output VOUT 0.9 x V OUT Logic Input IN RL 50 GND CL 35 pF Switch Output 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 VO VINH tr < 5 ns tf < 5 ns VINL NC RL 50 IN CL 35 pF GND VNC = V NO VO 90 % Switch 0V Output tD tD CL (includes fixture and stray capacitance) Figure 2. Break-Before-Make Interval www.vishay.com 6 Document Number: 67590 S11-0412-Rev. A, 21-Mar-11 This datasheet is subject to change without notice. THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG2735A Vishay Siliconix TEST CIRCUITS V+ VOUT V+ Rgen COM NC or NO VOUT VOUT + IN IN Vgen CL = 1 nF VIN = 0 - V+ On On Off GND Q = VOUT x CL IN depends on switch configuration: input polarity determined by sense of switch. Figure 3. Charge Injection V+ V+ 10 nF 10 nF V+ V+ NC or NO IN COM COM 0 V, 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 www.vishay.com/ppg?67590. Document Number: 67590 S11-0412-Rev. A, 21-Mar-11 www.vishay.com 7 This datasheet is subject to change without notice. THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Package Information Vishay Siliconix MINI QFN-10L CASE OUTLINE DIM MILLIMETERS INCHES MIN. NAM. MAX. MIN. NAM. MAX. A 0.50 0.55 0.60 0.0197 0.0217 0.0236 A1 0.00 - 0.05 0.000 - 0.002 b 0.15 0.20 0.25 0.006 0.008 0.010 c 0.15 REF 0.006 REF D 1.75 1.80 1.85 0.069 0.071 0.073 E 1.35 1.40 1.45 0.053 0.055 0.057 e 0.40 BSC 0.016 BSC L 0.35 0.40 0.45 0.014 0.016 0.018 L1 0.45 0.50 0.55 0.0177 0.0197 0.0217 ECN T-07039-Rev. A, 12-Feb-07 DWG: 5957 Document Number: 74496 12-Feb-07 www.vishay.com 1 Legal Disclaimer Notice Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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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. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 11-Mar-11 www.vishay.com 1