DG2788A www.vishay.com Vishay Siliconix 0.37 , Low Resistance and Capacitance, Dual DPDT / Quad SPDT Analog Switch DESCRIPTION FEATURES The DG2788A, is a four-channel single-pole double-throw (SPDT) analog switch with two control inputs. It is also known as a two-channel double-pole double-throw (DPDT) configuration. The part is designed to operate from 1.8 V to 5.5 V single power rail. All switches conduct equally well in both directions, offering rail to rail signal witching and can be used both as multiplexers as well as de-multiplexers. • • • • The DG2788A offers low parasitic capacitance and highly matched low and flat switch resistance over the full signal range. It features break-before-make switching and low control logic threshold. The part exhibits high bandwidth and excellent total harmonic distortion (THD). It is ideal for both analog and digital signal switching in space constrain applications requiring high performance and efficient use of board space. The DG2788A comes in a small miniQFN-16 lead package of 2.6 mm x 1.8 mm x 0.55 mm. • • • • • • • • 1.8 V to 5.5 V single supply operation Low resistance: 0.37 /typ. at 2.7 V Highly flat and matched RON Low parasitic capacitance, CON = 26 pF, COFF = 14.5 pF High bandwidth: 338 MHz Guaranteed logic high 1.2 V, logic low 0.3 V Break before make switching Signal swing over V+ capable Power down protection Latch up current: 300 mA (JESD78) ESD / HBM: > 6 kV Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 BENEFITS • • • • Low and flat resistance Excellent total harmonic distortion Low parasitic capacitance Low voltage control interface APPLICATIONS • • • • • • • Smart phones and tablets Portable instrumentation Audio and video signal switching Modems and peripherals Data storage Wireless pins Relay replacement FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION NO2 IN1-2 NC1 16 15 14 13 GND COM2 NC2 1 2 12 COM1 11 NO1 TRUTH TABLE 2xx Pin 1 NO3 3 10 V+ COM3 4 9 NC4 5 6 7 8 NC3 IN3-4 NO4 COM4 S16-0658-Rev. A, 07-Apr-16 LOGIC NC1, 2, 3 and 4 NO1, 2, 3 and 4 0 ON OFF 1 OFF ON Device Marking: 2xx xx = Date/Lot Traceability Code Note: Pin 1 has long lead Document Number: 79391 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 DG2788A www.vishay.com Vishay Siliconix ORDERING INFORMATION TEMP. RANGE PACKAGE PART NUMBER MIN. ORDER / PACK. QUANTITY -40 °C to +85 °C lead (Pb)-free miniQFN-16 DG2788ADN-T1-GE4 Tape and reel, 3000 units ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise noted) PARAMETER Reference to GND SYMBOL LIMIT V+ -0.3 to +6 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. S16-0658-Rev. A, 07-Apr-16 Document Number: 79391 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 DG2788A 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+ Room - 0.37 0.5 Full - - 0.6 Room - 0.01 0.05 Room - 0.05 - Room -0.1 - 0.1 Analog Switch VNO, VNC, VCOM Analog Signal Range d On-Resistance RON RON Flatness d RON Flatness RON RON Match d INO(off), INC(off) Switch Off Leakage Current ICOM(off) Channel-On Leakage Current ICOM(on) Full V+ = 2.7 V, VCOM = 0 to 2.7 V, INO, INC = 100 mA V+ = 2.7 V, VCOM = 0 to V+, INO, INC = 100 mA V+ = 5.5 V, VNO, VNC = 0.5 V / 4 V, VCOM = 4 V / 0.5 V V+ = 5.5 V, VNO, VNC = VCOM = 0.5 V / 4 V Full -0.5 - 0.5 Room -1.2 - 1.2 Full -2 - 2 Room -1.2 - 1.2 Full -2 - 2 V μA Digital Control Input High Voltage VINH Full 1.2 - - Input Low Voltage VINL Full - - 0.3 Full - 5 - pF Full -1 - 1 μA Room - 30 50 Full - - 150 Room - 0.35 1 Full - - 3 - Input Capacitance CIN Input Current IINL or IINH VIN = 0 or V+ V Dynamic Characteristics Turn-On Time tON Turn-Off Time tOFF VNO or VNC = 1.5 V, RL = 50 , CL = 35 pF Break-Before-Make Time td μs Full 1 - Charge Injection d QINJ CL = 1 nF, VGEN = 1.5 V, RGEN = 0 Room - -245 - pC -3 dB Bandwidth BW RL = 50 , CL = 5 pF Room - 338 - MHz RL = 50 , CL = 5 pF, f = 100 kHz - -82 - RL = 50 , CL = 5 pF, f = 1 MHz - -56 - - -87 - Off-Isolation d OIRR Crosstalk d, f XTALK NO, NC Off Capacitance d Channel-On Capacitance d RL = 50 , CL = 5 pF, f = 100 kHz Room RL = 50 , CL = 5 pF, f = 1 MHz dB - -61 CNO(off) Room - 14.5 - CNC(off) Room - 14.5 - Room - 26 - Room - 26 - 1.8 - 5.5 V - 24 60 μA 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. S16-0658-Rev. A, 07-Apr-16 Document Number: 79391 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 DG2788A www.vishay.com Vishay Siliconix TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise noted) V+ = +1.8 V V+ = +2.3 V V+ = +3.0 V V+ = +3.6 V V+ = +5.0 V 0.5 1.0 1.5 0.50 0.48 V+ = +3.0 V IS = 100 mA 0.46 0.44 0.42 0.40 0.38 0.36 0.34 0.32 0.30 0.28 0.26 0.24 0.22 0.20 0.0 0.5 1.0 TA = 25 °C IS = 100 mA RON - On-Resistance (Ω) RON - On-Resistance (Ω) 0.50 0.48 0.46 0.44 0.42 0.40 0.38 0.36 0.34 0.32 0.30 0.28 0.26 0.24 0.22 0.20 0.0 2.0 2.5 3.0 3.5 4.0 4.5 5.0 VCOM - Analog Voltage (V) +85 °C +25 °C -40 °C 1.5 2.0 2.5 3.0 VCOM - Analog Voltage (V) RON vs. Analog Voltage and Temperature RON vs. VCOM and Supply Voltage 1000 45 T = 25 oC V+ = +3 V IN = 0 V 40 I+ - Supply Current (nA) I+ - Supply Current (uA) 35 V+ = 5 V 100 V+ = 3 V 30 25 20 15 10 5 V+ = 1.8 V 10 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 -40 -20 0 VIN - Input Voltage (V) 40 60 80 100 Temperature (°C) Supply Current vs. Input Voltage Supply Current vs. Temperature 1000 60 TA = 25 °C VIN = 0 V 55 50 100 10 45 Leakage (nA) I+ - Supply Current (uA) 20 40 35 30 1 0.1 -ICOM(ON) -I COM(OFF) V+ = 3.3 V VCOM = 0.5 V VNO/NC = 2.8 V 0.01 25 INO/NC(OFF) 0.001 20 0.0001 15 10 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 V+ - Supply Voltage (V) Supply Current vs. Supply Voltage S16-0658-Rev. A, 07-Apr-16 5.5 0.00001 -40 -20 0 20 40 60 80 100 Temperature (oC) Leakage Current vs. Temperature Document Number: 79391 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 DG2788A www.vishay.com Vishay Siliconix TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise noted) 1000 100 -ICOM(ON) tON, V+ = 1.8 V 100 Switching Speed (us) Leakage Current (nA) V+ = 3.3 V 10 1 -ICOM(OFF) 0.1 tON, V+ = 3 V 10 tON, V+ = 5.5 V tOFF, V+ = 1.8 V 1 tOFF, V+ = 3 V INO/NC(OFF) 0.01 0.001 tOFF, V+ = 5.5 V 0.1 0 0.5 1 1.5 2 2.5 3 3.5 -40 -20 0 Leakage Current vs. Drain Voltage 40 60 80 100 Switching Time vs. Temperature 10 0.90 0 0.85 VTH - Switching Threshold (V) Loss -10 Loss, OIRR, XTALK (dB) 20 Temperature (oC) VCOM - Drain Voltage (V), VNO/NC = -VCOM -20 V+ = +3 V OIRR -30 XTALK -40 -50 -60 -70 -80 VIH 0.75 VIL 0.70 0.65 0.60 0.55 -90 -100 100K 0.80 1M 10M 100M 1G Frequency (Hz) Insertion Loss, Off-Isolation Crosstalk vs. Frequency S16-0658-Rev. A, 07-Apr-16 0.50 1.5 2 2.5 3 3.5 4 4.5 5 5.5 V+ - Supply Voltage (V) Switching Threshold vs. Supply Voltage Document Number: 79391 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 DG2788A www.vishay.com Vishay Siliconix TYPICAL CHARACTERISTICS (TA = 25 °C, unless otherwise noted) 0 V+ = 3 V QINJ - Charge Injection (pC) -50.0 -100.0 -150.0 -200.0 -250.0 -300.0 -350.0 -400.0 0 0.5 1 1.5 2 2.5 3 VNO/NC - Analog Voltage (V) Charge Injection vs. Analog Voltage 40 70 V+ = 3 V 65 55 CCOM(ON) 30 50 Capacitance (pF) Switching Speed (us) 35 T = 25 oC Vanalog = 1/2 V+ 60 45 40 tON 35 30 25 20 25 20 15 10 15 CNO/NC(OFF) tOFF 10 5 5 0 0 1.5 2 2.5 3 3.5 4 4.5 V+ - Supply Voltage (V) 5 Switching Time vs. Supply Voltage S16-0658-Rev. A, 07-Apr-16 5.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Analog Voltage (V) Capacitance vs. Analog Voltage Document Number: 79391 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 DG2788A 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 S16-0658-Rev. A, 07-Apr-16 Document Number: 79391 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 DG2788A www.vishay.com Vishay Siliconix 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?79391. S16-0658-Rev. A, 07-Apr-16 Document Number: 79391 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 Thin miniQFN16 Case Outline B 12 0.10 C Terminal tip (4) 16 x b D A 11 9 9 10 10 11 0.10 M C A B 0.05 M C 12 13 8 8 13 14 7 7 14 6 6 15 5 5 E 15 16 1 2 3 4 16 4 Pin #1 identifier (5) 15 x L 0.10 C Top view 3 2 L1 1 e Bottom view 0.10 C C A Seating plane 0.10 C A3 Side view DIMENSIONS MILLIMETERS (1) INCHES MIN. NOM. MAX. MIN. NOM. MAX. A 0.50 0.55 0.60 0.020 0.022 0.024 A1 0 - 0.05 0 - 0.002 A3 0.15 ref. b 0.15 D 2.50 e 0.006 ref. 0.20 0.25 0.006 2.60 2.70 0.098 0.40 BSC E 1.70 1.80 0.008 0.010 0.102 0.106 0.016 BSC 1.90 0.067 0.071 0.075 L 0.35 0.40 0.45 0.014 0.016 0.018 L1 0.45 0.50 0.55 0.018 0.020 0.022 N (3) 16 16 Nd (3) 4 4 (3) 4 4 Ne Notes (1) Use millimeters as the primary measurement. (2) Dimensioning and tolerances conform to ASME Y14.5M. - 1994. (3) N is the number of terminals. Nd and Ne is the number of terminals in each D and E site respectively. (4) Dimensions b applies to plated terminal and is measured between 0.15 mm and 0.30 mm from terminal tip. (5) The pin 1 identifier must be existed on the top surface of the package by using identification mark or other feature of package body. (6) Package warpage max. 0.05 mm. ECN: T16-0226-Rev. B, 09-May-16 DWG: 6023 Revision: 09-May-16 Document Number: 64694 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 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. 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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