DG2788, DG2789 www.vishay.com Vishay Siliconix Low Voltage, Low On-Resistance, Dual DPDT/Quad SPDT Analog Switch DESCRIPTION FEATURES The DG2788, DG2789 are monolithic CMOS analog switching products designed for high performance switching of analog signals. Combining low power, high speed, low on-resistance and small physical size, the DG2788, DG2789 are ideal for portable and battery powered applications requiring high performance and efficient use of board space. • Wide operation voltage range: 1.65 V to 4.3 V • Low on-resistance - RON: 0.4 typ. at 2.7 V • Fast switching: tON = 47 ns tOFF = 15 ns • miniQFN-16 package • Latch-up current > 300 mA (JESD78) The DG2788, DG2789 are built on Vishay Siliconix’s low voltage process. An epitaxial layer prevents latchup. Break-before-make is guaranteed. • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 The switch conducts equally well in both directions when on, and blocks up to the power supply level when off. The DG2788 is configured as a dual Double Pole Double Throw switches while the DG2789 is configured as a Quad Single Pole Double Throw. The DG2789 has one control pin for all four SPDT switches and also has an enable pin that can turn all switches off. BENEFITS The DG2788 and DG2789 comes in a small miniQFN-16 lead package (2.6 mm x 1.8 mm x 0.75 mm). As a committed partner to the community and the environment, Vishay Siliconix manufactures this product with the lead (Pb)-free device terminations and is 100 % RoHS compliant. • Reduced power consumption • High accuracy • Reduce board space • Low voltage logic compatible • High bandwidth APPLICATIONS • Cellular phones • Speaker headset switching • Audio and video signal routing • PCMCIA cards • Battery operated systems FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION DG2789 miniQFN-16 DG2788 miniQFN-16 COM1 NO1 V+ NC4 16 NC1 15 14 13 12 COM4 1 NC1 IN1, IN2 2 11 NO4 NO2 3 10 IN3, IN4 4 NC3 COM2 9 5 6 7 TRUTH TABLE (DG2788) COM1 NO1 V+ NC4 16 15 14 13 1 NO1, 2, 3 and 4 0 ON OFF 1 OFF ON 11 NO4 NO2 3 10 EN TRUTH TABLE (DG2789) 4 9 NC3 EN LOGIC IN LOGIC 0 0 1 COM2 5 8 NC1, 2, 3 and 4 12 COM4 IN1 2 6 7 8 NC2 GND NO3 COM3 NC2 GND NO3 COM3 LOGIC Top View Top View NC1, 2, 3 and 4 NO1, 2, 3 and 4 0 ON OFF 1 OFF ON x OFF OFF ORDERING INFORMATION Axx Pin 1 TEMP. RANGE PACKAGE PART NUMBER -40 °C to 85 °C miniQFN-16 DG2788DN-T1-E4 DG2789DN-T1-E4 Device Marking: Axx for DG2788 Bxx for DG2789 xx = Date/Lot Traceability Code Note: Pin 1 has long lead S14-0484-Rev. F, 10-Mar-14 Document Number: 73863 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG2788, DG2789 www.vishay.com Vishay Siliconix ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise noted) PARAMETER Reference to GND SYMBOL LIMIT V+ -0.3 to 5 IN, COM, NC, NO a -0.3 to (V+ + 0.3) Current (Any terminal except NO, NC, or COM) ± 300 Peak Current (Pulsed at 1 ms, 10 % duty cycle) ± 500 Storage Temperature (D suffix) Power Dissipation (Packages) b V 30 Continuous Current (NO, NC, or COM) Package Solder Reflow Conditions d UNIT -65 to 150 miniQFN-16 250 miniQFN-16 c 525 mA °C 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 6.6 mW/°C above 70 °C. d. Manual soldering with iron is not recommended for leadless components. The miniQFN-16 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. S14-0484-Rev. F, 10-Mar-14 Document Number: 73863 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG2788, DG2789 www.vishay.com Vishay Siliconix SPECIFICATIONS (V+ = 3 V) PARAMETER SYMBOL TEST CONDITIONS UNLESS OTHERWISE SPECIFIED V+ = 3 V, ± 10 %, VIN = 0.5 or 1.4 V e LIMITS -40 °C to 85 °C TEMP. a UNIT MIN. b TYP. c MAX. b 0 - V+ - 0.4 - 0.33 Full - - 0.56 Room - 0.1 0.15 Room - 0.05 - Analog Switch VNO, VNC, VCOM Analog Signal Range d Full V+ = 2.7 V, VCOM = 0.5 V, INO, INC = 100 mA On-Resistance RON RON Flatness d RON Flatness RON RON Match d INO(off), INC(off) Switch Off Leakage Current V+ = 2.7 V, VCOM = 1.5 V, INO, INC = 100 mA V+ = 2.7 V, VCOM = 0 to V+, INO, INC = 100 mA V+ = 3.3 V, VNO, VNC = 0.3 V/3 V, VCOM = 3 V/0.3 V ICOM(off) Channel-On Leakage Current ICOM(on) V+ = 3.3 V, VNO, VNC = VCOM = 0.3 V/3 V Room V 0.5 Room -1 - 1 Full -10 - 10 Room -1 - 1 Full -10 - 10 Room -1 - 1 Full -10 - 10 nA Digital Control Input High Voltage VINH Full 1.4 - - Input Low Voltage VINL Full - - 0.5 Input Capacitance CIN Full - 6 - pF Full -1 - 1 μA Room - 47 72 Input Current IINL or IINH VIN = 0 or V+ V Dynamic Characteristics Turn-On Time tON VNO or VNC = 1.5 V, RL = 50 , CL = 35 pF Turn-Off Time tOFF Break-Before-Make Time td Charge Injection d QINJ Off-Isolation d OIRR Crosstalk d, f XTALK NO, NC Off Capacitance d Channel-On Capacitance d CL = 1 nF, VGEN = 0 V, RGEN = 0 Full - - 75 Room - 15 43 Full - - 45 Full 1 - - Room - 87 - - -69 - RL = 50 , CL = 5 pF, f = 100 kHz RL = 50 , CL = 5 pF, f = 1 MHz RL = 50 , CL = 5 pF, f = 100 kHz Room RL = 50 , CL = 5 pF, f = 1 MHz - -49 - - -106 - - -96 - ns pC dB CNO(off) Room - 81 - CNC(off) Room - 81 - Room - 186 - Room - 186 - 1.65 - 4.3 V - - 1 μA CNO(on) f = 1 MHz CNC(on) pF Power Supply Power Supply Range V+ Power Supply Current I+ S14-0484-Rev. F, 10-Mar-14 VIN = 0 or V+ Full Document Number: 73863 3 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG2788, DG2789 www.vishay.com Vishay Siliconix SPECIFICATIONS (V+ = 3 V) PARAMETER SYMBOL TEST CONDITIONS UNLESS OTHERWISE SPECIFIED V+ = 3 V, ± 10 %, VIN = 0.5 or 1.4 V e LIMITS -40 °C to 85 °C TEMP. a UNIT MIN. b TYP. c MAX. b 0 - V+ - 0.32 0.45 Analog Switch VNO, VNC, VCOM Analog Signal Range d Full V+ = 4.3 V, VCOM = 0.9 V, INO, INC = 100 mA On-Resistance - 0.27 Full - - 0.5 Room - 0.1 0.15 RON Room - 0.03 - INO(off), INC(off) Room -10 - 10 Full -100 - 100 Room -10 - 10 Full -100 - 100 Room -10 - 10 Full -100 - 100 RON RON Flatness RON Flatness d RON Match d Switch-Off Leakage Current d V+ = 4.3 V, VCOM = 2.5 V, INO, INC = 100 mA V+ = 4.3 V, VCOM = 0 to V+, INO, INC = 100 mA V+ = 4.3 V, VNO, VNC = 0.3 V/4 V, VCOM = 4 V/0.3 V ICOM(off) Channel-On Leakage Current d Room ICOM(on) V+ = 4.3 V, VNO, VNC = VCOM = 3 V/4 V V nA Digital Control Input High Voltage VINH Full 1.6 - - Input Low Voltage VINL Full - - 0.5 Input Capacitance CIN Input Current V Full - 6 - pF IINL or IINH VIN = 0 or V+ Full -1 - 1 μA QINJ CL = 1 nF, VGEN = 0 V, RGEN = 0 Room - 105 - pC Room - 79 - Room - 79 - Room - 183 - Room - 183 - 1.65 - 4.3 V - - 1 μA Dynamic Characteristics Charge Injection d CNO(off) NO, NC Off Capacitance d Channel-On Capacitance CNC(off) d CNO(on) f = 1 MHz CNC(on) pF Power Supply Power Supply Range V+ Power Supply Current I+ VIN = 0 or V+ Full 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. f. Crosstalk measured between channels. 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. S14-0484-Rev. F, 10-Mar-14 Document Number: 73863 4 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG2788, DG2789 www.vishay.com Vishay Siliconix TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise noted) 1.25 0.7 R ON - On-Resistance (Ω) 1.00 V+ = 1.8 V T = 25 °C IS = 100 mA NC Switch 0.6 R ON - On-Resistance (Ω) V+ = 1.65 V V+ = 2.3 V 0.75 V+ = 2.7 V V+ = 3.0 V V+ = 3.6 V 0.50 0.25 IS = 100 mA V+ = 3 V 0.5 25 °C - 40 °C 0.4 0.3 0.2 0.00 0.0 V+ = 4.3 V 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0.1 0.0 4.0 0.6 1.2 VCOM - Analog Voltage (V) 1.8 2.4 3.0 VCOM - Analog Voltage (V) RON vs. VCOM and Supply Voltage RON vs. Analog Voltage and Temperature 0.6 10 000 IS = 100 mA V+ = 4.3 V 0.5 V+ = 3 V VIN = 0 V 85 °C 25 °C I+ - Supply Current (pA) R ON - On-Resistance (Ω) 85 °C - 40 °C 0.4 0.3 0.2 1000 100 0.1 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 10 - 60 4.0 - 40 - 20 VCOM - Analog Voltage (V) 20 40 60 80 100 Temperature (°C) RON vs. Analog Voltage and Temperature Supply Current vs. Temperature 100 m 1000 V+ = 3.0 V ICOM(on) V+ = 3.3 V NC 10 m 1m Leakage Current (pA) I + - S u p p ly C u r r e n t ( A ) 0 100 µ 10 µ 1µ 100 n INC(off) 100 ICOM(off) 10 10 n 1n 10 100 1K 10 K 100 K 1M 10 M Input Switching Frequency (Hz) Supply Current vs. Input Switching Frequency S14-0484-Rev. F, 10-Mar-14 1 - 60 - 40 - 20 0 20 40 60 80 100 Temperature (°C) Leakage Current vs. Temperature Document Number: 73863 5 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG2788, DG2789 www.vishay.com Vishay Siliconix TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise noted) 800 80 70 tON, t OFF - Switching Time (ns) V+ = 3.3 V 600 Leakage Current (pA) ICOM(off) 400 INO(off), IINC(off) 200 0 - 200 ICOM(on) tON V+ = 1.8 V 60 tON V+ = 3.0 V 50 40 tON V+ = 3.3 V 30 t OFF V+ = 1.8 V 20 t OFF V+ = 3.0 V - 400 10 - 600 0.00 0.50 1.00 1.50 2.00 2.50 t OFF V+ = 3.3 V 0 3.00 - 40 - 20 0 20 40 60 80 Temperature (°C) VCOM, VNO, VNC - Analog Voltage (V) Leakage vs. Analog Voltage Switching Time vs. Temperature 10 2.00 0 VT - Switching Threshold (V) LOSS, OIRR, XTALK (dB) 1.75 LOSS - 10 - 20 - 30 - 40 - 50 OIRR - 60 - 70 - 80 XTALK - 90 V+ = 3 V R L = 50 W - 100 - 110 - 120 100k 1M 10M 100M 1.50 1.25 1.00 0.75 0.50 0.25 0.00 1.0 1G 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Frequency (Hz) V+ - Supply Voltage (V) Insertion Loss, Off-Isolation Crosstalk vs. Frequency Switching Threshold vs. Supply Voltage 5.0 200 Q - Charge Injection (pC) 160 V+ = 3 V 120 80 V+ = 1.8 V 40 0 V+ = 4.3 V - 40 - 80 - 120 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 VCOM - Analog Voltage (V) Charge Injection vs. Analog Voltage S14-0484-Rev. F, 10-Mar-14 Document Number: 73863 6 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG2788, DG2789 www.vishay.com 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 V OUT Logic Input IN RL 50 Ω GND Switch Output CL 35 pF 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 ) Fig. 1 - Switching Time V+ Logic Input V+ COM NO VNO VINH tr < 5 ns tf < 5 ns VINL VO NC VNC RL 50 Ω IN CL 35 pF GND VNC = V NO VO 90 % Switch 0V Output tD tD CL (includes fixture and stray capacitance) Fig. 2 - Break-Before-Make Interval V+ Rgen Δ VOUT V+ NC or NO COM VOUT VOUT + IN IN Vgen CL = 1 nF VIN = 0 - V+ On Off On GND Q = ΔVOUT x CL IN depends on switch configuration: input polarity determined by sense of switch. Fig. 3 - Charge Injection S14-0484-Rev. F, 10-Mar-14 Document Number: 73863 7 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 DG2788, DG2789 www.vishay.com Vishay Siliconix TEST CIRCUITS 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 Fig. 4 - Off-Isolation Fig. 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?73863. S14-0484-Rev. F, 10-Mar-14 Document Number: 73863 8 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Package Information www.vishay.com Vishay Siliconix miniQFN-16L (1) (2) (4) (3) L1 (12) (11) (10) (9) (5) (16) L D (8) (14) (7) (15) (6) (16) (5) (15) (6) (14) (7) (13) (8) E (13) (12) (11) (10) (9) (1) (2) (3) (4) b DIM e A C A1 BACK SIDE VIEW MILLIMETERS INCHES MIN. NAM MAX. MIN. NAM MAX. A 0.70 0.75 0.80 0.0275 0.0295 0.0315 A1 0 - 0.05 0 - 0.002 b 0.15 0.20 0.25 0.0059 0.0078 0.0098 C 0.15 0.20 0.25 0.0059 0.0078 0.0098 D 2.50 2.60 2.70 0.0984 0.1023 0.1063 E 1.70 1.80 1.90 0.0669 0.0708 0.0748 e 0.40 BSC 0.0157 BSC L 0.35 0.40 0.45 0.0137 0.0157 0.0177 L1 0.45 0.50 0.55 0.0177 0.0196 0.0216 ECN T16-0234-Rev. B, 09-May-16 DWG: 5954 Revision: 09-May-16 1 Document Number: 74323 THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 PAD Pattern Vishay Siliconix RECOMMENDED MINIMUM PADS FOR MINI QFN 16L 0.562 (0.0221) 0.400 (0.0157) 0.225 (0.0089) 1 2.900 (0.1142) 0.463 (0.0182) 1.200 (0.0472) 2.100 (0.0827) Mounting Footprint Dimensions in mm (inch) Document Number: 66557 Revision: 05-Mar-10 www.vishay.com 1 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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 in any datasheet or in any other disclosure relating to any product. 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We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000