a CMOS Low Voltage 4 ⍀ Quad SPST Switches ADG711/ADG712/ADG713 FEATURES +1.8 V to +5.5 V Single Supply Low On Resistance (2.5 ⍀ Typ) Low On-Resistance Flatness –3 dB Bandwidth > 200 MHz Rail-to-Rail Operation 16-Lead TSSOP and SOIC Packages Fast Switching Times tON 16 ns tOFF 10 ns Typical Power Consumption (< 0.01 W) TTL/CMOS Compatible APPLICATIONS Battery Powered Systems Communication Systems Sample Hold Systems Audio Signal Routing Video Switching Mechanical Reed Relay Replacement FUNCTIONAL BLOCK DIAGRAMS S1 IN1 IN1 D1 D1 S2 S2 IN2 IN2 D2 ADG711 ADG712 S2 D2 ADG713 S3 IN3 D3 S4 S4 IN4 D4 D2 S3 IN3 D3 IN4 D1 IN2 S3 IN3 S1 S1 IN1 D3 S4 IN4 D4 D4 SWITCHES SHOWN FOR A LOGIC "1" INPUT GENERAL DESCRIPTION PRODUCT HIGHLIGHTS The ADG711, ADG712 and ADG713 are monolithic CMOS devices containing four independently selectable switches. These switches are designed on an advanced submicron process that provides low power dissipation yet gives high switching speed, low on resistance, low leakage currents and high bandwidth. 1. +1.8 V to +5.5 V Single Supply Operation. The ADG711, ADG712 and ADG713 offer high performance and are fully specified and guaranteed with +3 V and +5 V supply rails. They are designed to operate from a single +1.8 V to +5.5 V supply, making them ideal for use in battery powered instruments and with the new generation of DACs and ADCs from Analog Devices. Fast switching times and high bandwidth make the part suitable for video signal switching. The ADG711, ADG712 and ADG713 contain four independent single-pole/single throw (SPST) switches. The ADG711 and ADG712 differ only in that the digital control logic is inverted. The ADG711 switches are turned on with a logic low on the appropriate control input, while a logic high is required to turn on the switches of the ADG712. The ADG713 contains two switches whose digital control logic is similar to the ADG711, while the logic is inverted on the other two switches. 2. Very Low RON (4.5 Ω max at +5 V, 8 Ω max at +3 V). At supply voltage of +1.8 V, RON is typically 35 Ω over the temperature range. 3. Low On-Resistance Flatness. 4. –3 dB Bandwidth >200 MHz. 5. Low Power Dissipation. CMOS construction ensures low power dissipation. 6. Fast tON/tOFF. 7. Break-Before-Make Switching. This prevents channel shorting when the switches are configured as a multiplexer (ADG713 only). 8. 16-Lead TSSOP and 16-Lead SOIC Packages. Each switch conducts equally well in both directions when ON. The ADG713 exhibits break-before-make switching action. The ADG711/ADG712/ADG713 are available in 16-lead TSSOP and 16-lead SOIC packages. REV. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781/329-4700 World Wide Web Site: http://www.analog.com Fax: 781/326-8703 © Analog Devices, Inc., 1998 (VDD = +5 V ⴞ 10%, GND = 0 V. All specifications ADG711/ADG712/ADG713–SPECIFICATIONS1 –40ⴗC to +85ⴗC unless otherwise noted.) Parameter ANALOG SWITCH Analog Signal Range On-Resistance (RON) On-Resistance Match Between Channels (∆RON) On-Resistance Flatness (RFLAT(ON)) B Version –40ⴗC to +25ⴗC +85ⴗC 0 V to VDD 2.5 4 4.5 0.05 0.3 0.5 1.0 LEAKAGE CURRENTS Source OFF Leakage IS (OFF) Drain OFF Leakage ID (OFF) Channel ON Leakage ID, IS (ON) ± 0.01 ± 0.1 ± 0.01 ± 0.1 ± 0.01 ± 0.1 DIGITAL INPUTS Input High Voltage, VINH Input Low Voltage, VINL Input Current IINL or IINH 0.005 DYNAMIC CHARACTERISTICS2 tON 11 Units V Ω typ Ω max Ω typ Ω max Ω typ Ω max VS = 0 V to VDD, IS = –10 mA; Test Circuit 1 VS = 0 V to VDD, IS = –10 mA VS = 0 V to VDD, IS = –10 mA VDD = +5.5 V; VS = 4.5 V/1 V, VD = 1 V/4.5 V; Test Circuit 2 VS = 4.5 V/1 V, VD = 1 V/4.5 V; Test Circuit 2 VS = VD = 1 V, or 4.5 V; Test Circuit 3 ± 0.2 nA typ nA max nA typ nA max nA typ nA max 2.4 0.8 V min V max ± 0.1 µA typ µA max VIN = VINL or VINH RL = 300 Ω, CL = 35 pF, VS = 3 V; Test Circuit 4 RL = 300 Ω, CL = 35 pF, VS = 3 V; Test Circuit 4 RL = 300 Ω, CL = 35 pF, VS1 = VS2 = 3 V; Test Circuit 5 VS = 2 V; RS = 0 Ω, CL = 1 nF; Test Circuit 6 RL = 50 Ω, CL = 5 pF, f = 10 MHz RL = 50 Ω, CL = 5 pF, f = 1 MHz; Test Circuit 7 RL = 50 Ω, CL = 5 pF, f = 10 MHz; Test Circuit 8 RL = 50 Ω, CL = 5 pF; Test Circuit 9 ± 0.2 ± 0.2 tOFF 6 Break-Before-Make Time Delay, tD (ADG713 Only) Charge Injection 6 3 ns typ ns max ns typ ns max ns typ ns min pC typ Off Isolation –58 –78 dB typ dB typ Channel-to-Channel Crosstalk –90 dB typ Bandwidth –3 dB CS (OFF) CD (OFF) CD, CS (ON) 200 10 10 22 MHz typ pF typ pF typ pF typ 0.001 µA typ µA max 16 10 POWER REQUIREMENTS IDD Test Conditions/Comments 1 1.0 VDD = +5.5 V Digital Inputs = 0 V or 5 V NOTES 1 Temperature ranges are as follows: B Version: –40°C to +85°C. 2 Guaranteed by design, not subject to production test. Specifications subject to change without notice. –2– REV. 0 1 SPECIFICATIONS ADG711/ADG712/ADG713 (VDD = +3 V ⴞ 10%, GND = 0 V. All specifications –40ⴗC to +85ⴗC unless otherwise noted.) Parameter B Version –40ⴗC to +25ⴗC +85ⴗC ANALOG SWITCH Analog Signal Range On-Resistance (RON) 5 On-Resistance Match Between Channels (∆RON) On-Resistance Flatness (RFLAT(ON)) LEAKAGE CURRENTS Source OFF Leakage IS (OFF) Drain OFF Leakage ID (OFF) Channel ON Leakage ID, IS (ON) 0 V to VDD 5.5 8 VS = 0 V to VDD, IS = –10 mA ± 0.2 nA typ nA max nA typ nA max nA typ nA max VDD = +3.3 V; VS = 3 V/1 V, VD = 1 V/3 V; Test Circuit 2 VS = 3 V/1 V, VD = 1 V/3 V; Test Circuit 2 VS = VD = 1 V, or 3 V; Test Circuit 3 2.0 0.4 V min V max ± 0.1 µA typ µA max VIN = VINL or VINH RL = 300 Ω, CL = 35 pF, VS = 2 V; Test Circuit 4 RL = 300 Ω, CL = 35 pF, VS = 2 V; Test Circuit 4 RL = 300 Ω, CL = 35 pF, VS1 = VS2 = 2 V; Test Circuit 5 VS = 1.5 V; RS = 0 Ω, CL = 1 nF; Test Circuit 6 RL = 50 Ω, CL = 5 pF, f = 10 MHz RL = 50 Ω, CL = 5 pF, f = 1 MHz; Test Circuit 7 RL = 50 Ω, CL = 5 pF, f = 10 MHz; Test Circuit 8 RL = 50 Ω, CL = 5 pF; Test Circuit 9 0.3 2.5 DIGITAL INPUTS Input High Voltage, VINH Input Low Voltage, VINL Input Current IINL or IINH 0.005 DYNAMIC CHARACTERISTICS2 tON 13 ± 0.2 ± 0.2 tOFF 7 Break-Before-Make Time Delay, tD (ADG713 Only) Charge Injection 7 3 ns typ ns max ns typ ns max ns typ ns min pC typ Off Isolation –58 –78 dB typ dB typ Channel-to-Channel Crosstalk –90 dB typ Bandwidth –3 dB CS (OFF) CD (OFF) CD, CS (ON) 200 10 10 22 MHz typ pF typ pF typ pF typ 0.001 µA typ µA max 20 12 POWER REQUIREMENTS IDD 1 1.0 NOTES 1 Temperature ranges are as follows: B Version: –40°C to +85°C. 2 Guaranteed by design, not subject to production test. Specifications subject to change without notice. REV. 0 Test Conditions/Comments V Ω typ Ω max Ω typ Ω max Ω typ 0.1 ± 0.01 ± 0.1 ± 0.01 ± 0.1 ± 0.01 ± 0.1 Units –3– VS = 0 V to VDD, IS = –10 mA; Test Circuit 1 VS = 0 V to VDD, IS = –10 mA VDD = +3.3 V Digital Inputs = 0 V or 3 V ADG711/ADG712/ADG713 ABSOLUTE MAXIMUM RATINGS 1 SOIC Package, Power Dissipation . . . . . . . . . . . . . . . 520 mW θJA Thermal Impedance . . . . . . . . . . . . . . . . . . . . 125°C/W θJC Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 42°C/W Lead Temperature, Soldering Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . +215°C Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . +220°C ESD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 kV (TA = +25°C unless otherwise noted) VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . .–0.3 V to +6 V Analog, Digital Inputs2 . . . . . . . . . . . –0.3 V to VDD +0.3 V or 30 mA, Whichever Occurs First Continuous Current, S or D . . . . . . . . . . . . . . . . . . . . . 30 mA Peak Current, S or D . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA (Pulsed at 1 ms, 10% Duty Cycle max) Operating Temperature Range Industrial (B Version) . . . . . . . . . . . . . . . . –40°C to +85°C Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . +150°C TSSOP Package, Power Dissipation . . . . . . . . . . . . . 430 mW θJA Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 150°C/W θJC Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . 27°C/W NOTES 1 Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Only one absolute maximum rating may be applied at any one time. 2 Overvoltages at IN, S or D will be clamped by internal diodes. Current should be limited to the maximum ratings given. CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the ADG711/ADG712/ADG713 feature proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. WARNING! ESD SENSITIVE DEVICE ORDERING GUIDE Model Temperature Range ADG711BR ADG712BR ADG713BR ADG711BRU ADG712BRU ADG713BRU –40°C to +85°C –40°C to +85°C –40°C to +85°C –40°C to +85°C –40°C to +85°C –40°C to +85°C Package Description Package Option 0.15" Small Outline (SOIC) 0.15" Small Outline (SOIC) 0.15" Small Outline (SOIC) Thin Shrink Small Outline (TSSOP) Thin Shrink Small Outline (TSSOP) Thin Shrink Small Outline (TSSOP) R-16A R-16A R-16A RU-16 RU-16 RU-16 Table I. Truth Table (ADG711/ADG712) ADG711 In ADG712 In Switch Condition 0 1 1 0 ON OFF PIN CONFIGURATION (TSSOP/SOIC) Table II. Truth Table (ADG713) Logic Switch 1, 4 Switch 2, 3 0 1 OFF ON ON OFF IN1 1 16 IN2 D1 2 15 D2 S1 3 14 S2 NC 4 GND 5 ADG711 ADG712 ADG713 13 VDD 12 NC TOP VIEW S4 6 (Not to Scale) 11 S3 D4 7 10 D3 IN4 8 9 IN3 NC = NO CONNECT –4– REV. 0 ADG711/ADG712/ADG713 TERMINOLOGY VDD Most positive power supply potential. GND S D IN RON ∆RON Ground (0 V) reference. Source terminal. May be an input or output. Drain terminal. May be an input or output. Logic control input. Ohmic resistance between D and S. On resistance match between any two channels i.e., RONmax–RONmin. Flatness is defined as the difference between the maximum and minimum value of onresistance as measured over the specified analog signal range. Source leakage current with the switch “OFF.” Drain leakage current with the switch “OFF.” Channel leakage current with the switch “ON.” Analog voltage on terminals D, S. “OFF” switch source capacitance. “OFF” switch drain capacitance. “ON” switch capacitance. Delay between applying the digital control input and the output switching on. RFLAT(ON) IS (OFF) ID (OFF) ID, IS (ON) VD (VS) CS (OFF) CD (OFF) CD, CS (ON) tON tOFF tD Crosstalk Off Isolation Charge Injection Bandwidth On Response On Loss Delay between applying the digital control input and the output switching off. “OFF” time or “ON” time measured between the 90% points of both switches, when switching from one address state to another. (ADG713 only). A measure of unwanted signal that is coupled through from one channel to another as a result of parasitic capacitance. A measure of unwanted signal coupling through an “OFF” switch. A measure of the glitch impulse transferred from the digital input to the analog output during switching. The frequency at which the output is attenuated by 3 dB. The frequency response of the “ON” switch. The voltage drop across the “ON” switch, seen on the On Response vs. Frequency plot as how many dBs the signal is away from 0 dB at very low frequencies. Typical Performance Characteristics 6 6 5.5 5 VDD = +2.7V 4.5 4.5 4 4 3.5 VDD = +3V 3 RON – V RON – V 5 VDD = +4.5V 2.5 +858C +258C 3.5 3 2.5 –408C 2 2 VDD = +5V 1.5 1.5 1 1 0.5 0.5 0 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 VD OR VS – DRAIN OR SOURCE VOLTAGE – Volts 0 5 Figure 1. On Resistance as a Function of VD (VS) REV. 0 VDD = +3V 5.5 TA = +258C 0.5 1.5 2 2.5 1 VD OR VS – DRAIN OR SOURCE VOLTAGE – Volts 3 Figure 2. On Resistance as a Function of VD (VS) for Different Temperatures VDD = 3 V –5– ADG711/ADG712/ADG713 –Typical Performance Characteristics –30 6 5.5 VDD = +5V –40 VDD = +5V, +3V 5 –50 4.5 +858C 3.5 +258C 3 –60 CROSSTALK – dB RON – V 4 2.5 2 –70 –80 –90 –100 1.5 –408C –110 1 –120 0.5 –130 10k 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 VD OR VS – DRAIN OR SOURCE VOLTAGE – Volts 5 100k 100M 1M 10M FREQUENCY – Hz Figure 6. Crosstalk vs. Frequency Figure 3. On Resistance as a Function of VD (VS) for Different Temperatures VDD = 5 V 10m 0 VDD = +5V 1m VDD = +5V ON RESPONSE – dB ISUPPLY – Amps 100m 4 SW 10m 1 SW 1m 100n –2 –4 10n 1n 100 1k 10k 100k FREQUENCY – Hz –6 10k 10M 1M Figure 4. Supply Current vs. Input Switching Frequency 100k 100M 1M 10M FREQUENCY – Hz Figure 7. On Response vs. Frequency 25 –30 TA = +258C –40 20 VDD = +5V, +3V 15 –60 –70 QINJ – pC OFF ISOLATION – dB –50 –80 –90 –100 10 VDD = +3V VDD = +5V 5 0 –110 –5 –120 –130 10k –10 100k 1M 10M FREQUENCY – Hz 100M 0 Figure 5. Off Isolation vs. Frequency 0.5 1 1.5 2 2.5 3 3.5 SOURCE VOLTAGE – Volts 4 4.5 5 Figure 8. Charge Injection vs. Source Voltage –6– REV. 0 ADG711/ADG712/ADG713 APPLICATIONS Figure 9 illustrates a photodetector circuit with programmable gain. An AD820 is used as the output operational amplifier. With the resistor values shown in the circuit, and using different combinations of the switches, gain in the range of 2 to 16 can be achieved. C1 R1 33kV +5V AD820 D1 VOUT +2.5V R2 510kV +5V S1 D1 R4 240kV R5 240kV S2 D2 R6 120kV R7 120kV S3 D3 R8 120kV S4 D4 R9 120kV (LSB) IN1 IN2 IN3 R3 510kV +2.5V R10 120kV (MSB) IN4 GND GAIN RANGE 2 TO 16 Figure 9. Photodetector Circuit with Programmable Gain Test Circuits IDS V1 IS (OFF) S D A VS ID (OFF) S D S A VS D ID (ON) VS VD A VD RON = V1/IDS Test Circuit 2. Off Leakage Test Circuit 1. On Resistance Test Circuit 3. On Leakage VDD 0.1mF VDD D S 50% 50% VIN ADG712 50% 50% VOUT RL 300V IN VS VIN ADG711 VS CL 35pF VOUT 90% 90% GND t ON t OFF Test Circuit 4. Switching Times VDD VIN 0.1mF 50% 0V VDD S1 VS1 VS2 VIN D1 D2 S2 RL2 300V IN1, IN2 ADG713 CL2 35pF VOUT2 RL1 300V CL1 35pF VOUT1 VOUT1 90% 90% 0V 90% VOUT2 90% 0V GND REV. 0 50% tD Test Circuit 5. Break-Before-Make Time Delay, tD –7– tD ADG711/ADG712/ADG713 VDD SW ON VIN VDD D S VS VOUT CL 1nF IN VOUT GND VOUT C3385–8–10/98 RS SW OFF Q INJ = CL 3 VOUT Test Circuit 6. Charge Injection VDD 0.1mF VDD 0.1mF VDD S VDD VOUT S RL 50V IN VIN VS D GND VOUT RL 50V IN VIN VS D GND Test Circuit 7. Off Isolation Test Circuit 9. Bandwidth VDD 0.1mF VDD S 50V D VIN1 VS VIN2 D S NC RL 50V GND VOUT CHANNEL-TO-CHANNEL CROSSTALK = 20 3 LOG | VS /VOUT | Test Circuit 8. Channel-to-Channel Crosstalk OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 16-Lead TSSOP (RU-16) 0.201 (5.10) 0.193 (4.90) 0.3937 (10.00) 0.3859 (9.80) 0.1574 (4.00) 0.1497 (3.80) 16 9 1 8 16 0.2440 (6.20) 0.2284 (5.80) 9 0.256 (6.50) 0.246 (6.25) 0.177 (4.50) 0.169 (4.30) PIN 1 0.0098 (0.25) 0.0040 (0.10) SEATING PLANE 0.0500 (1.27) BSC PRINTED IN U.S.A. 16-Lead Narrow Body SOIC (R-16A) 0.0688 (1.75) 0.0532 (1.35) 0.0196 (0.50) 3 458 0.0099 (0.25) 1 0.006 (0.15) 0.002 (0.05) 88 0.0192 (0.49) 08 0.0500 (1.27) 0.0099 (0.25) 0.0138 (0.35) 0.0160 (0.41) 0.0075 (0.19) SEATING PLANE –8– 8 PIN 1 0.0256 (0.65) BSC 0.0433 (1.10) MAX 0.0118 (0.30) 0.0075 (0.19) 0.0079 (0.20) 0.0035 (0.090) 88 08 0.028 (0.70) 0.020 (0.50) REV. 0