DG2616, DG2617, DG2618 Vishay Siliconix Low Voltage, Dual SPDT Analog Switch with Charge Pump DESCRIPTION The DG2616, DG2617, DG2618 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 DG2616, DG2617, DG2618 are ideal for portable and battery powered applications. The DG2616, DG2617, DG2618 have built-in charge-pump circuitry which lowers the minimum supply voltage to + 1.5 V while maintaining low on-resistance. The Control circuitry allows the DG2616, DG2617, DG2618 to operate in different configurations. Built on Vishay Siliconix's low voltage process, the DG2616, DG2617, DG2618 has an epitaxial layer that prevents latch-up. Break-before-make is guaranteed. The DG2616, DG2617, DG2618 are manufactured in space saving DFN-10 (3.0 x 3.0 mm). And as a committed partner to the community and the environment, Vishay Siliconix manufactures this product with lead (Pb)-free device terminations and is 100 % RoHS compliant. FEATURES • Low voltage operation (1.5 V to 3.6 V) • Low on-resistance - RON: 4.2 Ω typ. at 2.7 V • Fast switching: tON = 39 ns tOFF = 8 ns • DFN-10 package RoHS COMPLIANT BENEFITS • Reduced power consumption • High accuracy • Reduce board space • TTL/1.8 V logic compatible • High bandwidth APPLICATIONS • Cellular phones • Audio and video signal routing • PCMCIA cards • Battery operated systems FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION TRUTH TABLE DG2616 TRUTH TABLE DG2618 Logic NC1, 2 NO1, 2 0 ON OFF 0 0 ON 1 OFF ON 0 1 OFF ON ON 1 x OFF OFF OFF TRUTH TABLE DG2617 NO1, 2 Charge Pump OFF ON ORDERING INFORMATION SHDN/EN Logic IN Logic 0 0 ON OFF ON 0 1 OFF ON ON 1 0 ON OFF OFF 1 1 OFF ON OFF Document Number: 74411 S-82149-Rev. B, 08-Sep-08 SHDN/EN Logic IN Logic NC1, 2 NC1, 2 NO1, 2 Charge Pump Temp. Range - 40 °C to 85 °C Package Part Number DFN-10 DG2616DN-T1-E4 DG2617DN-T1-E4 DG2618DN-T1-E4 www.vishay.com 1 DG2616, DG2617, DG2618 Vishay Siliconix DG2616 IN1 1 10 IN2 2 9 NC1 GND 3 8 NC2 COM1 4 7 NO1 COM2 5 6 NO2 V+ Top View DG2617/DG2618 IN1 1 10 SHDN/EN 2 9 NC1 GND 3 8 NC2 COM1 4 7 NO1 COM2 5 6 NO2 V+ Top View ABSOLUTE MAXIMUM RATINGS TA = 25 °C, unless otherwise noted Parameter Reference to GND 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) V+ IN, COM, NC, NOa Limit - 0.3 to 6.0 - 0.3 to (V+ + 0.3) 30 ± 150 ± 300 - 65 to 150 Unit V mA °C Package Solder Reflow Conditionsd 1191 mW Power Dissipation (Packages)b DFN-10c 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 14.9 mW/°C above 70 °C d. Manual soldering with iron is not recommended for leadless components. The DFN-10 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. www.vishay.com 2 Document Number: 74411 S-82149-Rev. B, 08-Sep-08 DG2616, DG2617, DG2618 Vishay Siliconix SPECIFICATIONS V+ = 3 V Limits - 40 °C to 85 °C Test Conditions Otherwise Unless Specified Parameter Symbol V+ = 3 V, ± 10 %, VIN = 0.5 or 1.4 Ve Temp.a Min.b Full 0 Typ.c Max.b Unit V+ V Analog Switch Analog Signal Ranged VNO, VNC, VCOM V+ = 1.5 V, VCOM = 1.5 V, INO, INC = 10 mA V+ = 2.7 V, VCOM = 1.5 V, INO, INC = 10 mA RON On-Resistance V+ = 2.7 V, VCOM = 2.7 V, INO, INC = 10 mA Room 5.3 Full 4.2 Room 4.7 Full V+ = 3.6 V, VCOM = 3.6 V, INO, INC = 10 mA RON RON Flatnessd Flatness V+ = 2.7 V, VCOM = 1.5 V, 2.7 V, RON Matchd ΔRON INO, INC = 10 mA On Resistance (Shutdown) RSHDN V+ = 3.6 V, VCOM = 1.7 V, INO, INC = 10 mA INO(off), Switch Off Leakage Current INC(off) ICOM(off) Channel-On Leakage Current ICOM(on) 7.0 8.0 7.0 8.0 Room 5.5 Full 7.0 8.0 Room 0.6 Room 0.1 Room 15 Full 2.0 20 21 Room -2 2 V+ = 3.6 V, VNO, VNC = 0.3 V/3.3 V, Full - 10 10 VCOM = 3.3 V/0.3 V Room -2 2 Full - 10 10 V+ = 3.6 V, VNO, VNC = VCOM = 0.3 V/3.3 V Ω Room -2 2 Full - 10 10 nA Digital Control Input High Voltage VINH Input Low Voltage VINL Input Capacitance Cin IINL or IINH Input Current V+ = 1.5 V 1.0 V+ = 2.7 V to 3.6 V 1.4 V+ = 1.5 V Full 0.4 V+ = 2.7 V to 3.6 V 0.5 Full VIN = 0 or V+ V Full 3.2 -1 pF 1 µA Dynamic Characteristics Room tON Turn-On Time V+ = 2.7 or 3.6 V, VNO or VNC = 1.5 V, tOFF Turn-Off Time Break-Before-Make Time Charge Injection d RL = 50 Ω, CL = 35 pF td QINJ OIRR RL = 50 Ω, CL = 5 pF, f = 100 MHz RL = 50 Ω, CL = 5 pF, f = 1 MHz Crosstalkd, f NO, NC Off Capacitanced Channel-On Capacitanced Document Number: 74411 S-82149-Rev. B, 08-Sep-08 XTALK 9 39 Full Room RL = 50 Ω, CL = 5 pF, f = 1 MHz Off-Isolationd 69 76 Room Full CL = 1 nF, VGEN = 0 V, RGEN = 0 Ω 39 Full 1 7 Room RL = 50 Ω, CL = 5 pF, f = 100 MHz - 32 - 80 Room 9 Room 7 Room 21 Room 19 CNC(on) dB - 32 CNC(off) f = 1 MHz pC - 77 CNO(off) CNO(on) ns 41 pF www.vishay.com 3 DG2616, DG2617, DG2618 Vishay Siliconix SPECIFICATIONS V+ = 3 V Limits - 40 °C to 85 °C Test Conditions Otherwise Unless Specified Parameter Symbol V+ = 3 V, ± 10 %, VIN = 0.5 or 1.4 Ve Temp.a Min.b Typ.c Max.b Unit 3.6 V 104 300 0.1 2 Power Supply Power Supply Range Power Supply Current V+ I+ 1.5 V+ = 3.6 V, VIN = 0 or V+, SHDN/EN = 0 V V+ = 3.6 V, VIN = 0 or V+, SHDN/EN = V+ Full 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. 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. www.vishay.com 4 Document Number: 74411 S-82149-Rev. B, 08-Sep-08 DG2616, DG2617, DG2618 Vishay Siliconix TYPICAL CHARACTERISTICS TA = 25 °C, unless otherwise noted 13 10 V+ = 4.2 V V+ = 5.0 V 12 9 V+ = 2.7 V, Is = 10 mA + 85 °C + 25 °C - 40 °C 8 10 R ON - On-Resistance (Ω) R ON - On-Resistance (Ω) 11 V+ = 1.5 V 9 V+ = 1.2 V 8 V+ = 2.7 V V+ = 3.0 V V+ = 3.6 V V+ = 2.0 V 7 6 5 4 3 7 6 5 4 3 2 2 T = 25 °C 1 INO/NC = 10 mA 1 0 0 0 1 2 3 4 5 0.0 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 10 200 9 7 6 I+ - Supply Current (µA) R ON - On-Resistance (Ω) V+ = 3.6 V V+ = 3.6 V, Is = 10 mA + 85 °C + 25 °C - 40 °C 8 5 4 3 150 100 50 2 1 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0 - 60 4.0 - 40 - 20 0 20 40 60 Temperature (°C) RON vs. Analog Voltage and Temperature Supply Current vs. Temperature 1000 100 500 400 V+ = 3.6V V+ = 3.6 V Leakage Current (pA) 300 Leakage Current (pA) 80 VCOM - Analog Voltage (V) 100 I COM(off) INO(off) I COM(on) 10 200 I COM(on) 100 INO(off) /INC(off) 0 - 100 ICOM(off) - 200 - 300 - 400 1 - 60 - 40 - 20 0 20 40 60 80 Temperature (°C) Leakage Current vs. Temperature Document Number: 74411 S-82149-Rev. B, 08-Sep-08 100 - 500 0.0 0.6 1.2 1.8 2.4 3.0 3.6 VCOM - Analog Voltage (V) Leakage vs. Analog Voltage www.vishay.com 5 DG2616, DG2617, DG2618 Vishay Siliconix TYPICAL CHARACTERISTICS TA = 25 °C, unless otherwise noted 10 Loss 0 35 - 10 t ON V+ = 2.7 V 30 LOSS, OIRR, XTALK (dB) tON, t OFF - Switching Time (ns) 40 t ON V+ = 3.6 V 25 20 15 10 t OFF V+ = 2.7 V - 20 - 30 - 40 - 50 OIRR - 60 XTalk - 70 V+ = 2.7 V - 80 5 t OFF V+ = 3.6 V 0 - 60 - 40 - 20 0 20 40 RL = 50 Ω - 90 60 80 - 100 100k 100 1M 10M 100M 1G Frequency (Hz) Temperature (°C) Switching Time vs. Temperature Insertion Loss, Off-Isolation Crosstalk vs. Frequency 30 2.0 Q - Charge Injection (pC) V T - Switching Threshold (V) 25 1.5 1.0 0.5 V+ = 2.7 V V+ = 2.0 V 20 15 V+ = 3.6 V 10 5 0 -5 0.0 1 www.vishay.com 6 2 3 4 5 6 - 10 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 V+ - Supply Voltage (V) VCOM - Analog Voltage (V) Switching Threshold vs. Supply Voltage Charge Injection vs. Analog Voltage 4.0 Document Number: 74411 S-82149-Rev. B, 08-Sep-08 DG2616, DG2617, DG2618 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 Switch Output IN RL 50 Ω GND 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 (R L RL + 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 50 Ω 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 V+ Rgen Δ VOUT V+ COM NC or NO 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. Figure 3. Charge Injection Document Number: 74411 S-82149-Rev. B, 08-Sep-08 www.vishay.com 7 DG2616, DG2617, DG2618 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 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?74411. www.vishay.com 8 Document Number: 74411 S-82149-Rev. B, 08-Sep-08 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