Quad SPDT Switch ADG333A FEATURES FUNCTIONAL BLOCK DIAGRAM 44 V supply maximum ratings VSS to VDD analog signal range Low on resistance (45 max) Low RON (5 max) Low RON match (4 max) Low power dissipation Fast switching times tON < 175 ns tOFF < 145 ns Low leakage currents (5 nA max) Low charge injection (10 pC max) Break-before-make switching action S4A S1A D2 D1 S4B S1B IN1 IN4 ADG333A IN2 IN3 S2B S3B D2 S3A SWITCHES SHOWN FOR A LOGIC 1 INPUT 01212-001 D3 S2A Figure 1. APPLICATIONS Audio and video switching Battery-powered systems Test equipment Communication systems GENERAL DESCRIPTION PRODUCT HIGHLIGHTS The ADG333A is a monolithic CMOS device comprising four independently selectable SPDT switches. It is designed on an LC2MOS process, which provides low power dissipation yet achieves a high switching speed and a low on resistance. 1. Extended signal range. The ADG333A is fabricated on an enhanced LC2MOS process, giving an increased signal range which extends to the supply rails. The on resistance profile is very flat over the full analog input range, ensuring good linearity and low distortion when switching audio signals. High switching speed also makes the part suitable for video signal switching. CMOS construction ensures ultralow power dissipation, making the part ideally suited for portable, battery-powered instruments. 2. Low power dissipation. 3. Low RON. 4. Single-supply operation. For applications where the analog signal is unipolar, the ADG333A can be operated from a single rail power supply. The part is fully specified with a single 12 V supply. When they are on, each switch conducts equally well in both directions and has an input signal range that extends to the power supplies. In the off condition, signal levels up to the supplies are blocked. All switches exhibit break-before-make switching action for use in multiplexer applications. Inherent in the design is low charge inject Rev. A 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 that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 (c) 2005 Analog Devices, Inc. All rights reserved. ADG333A TABLE OF CONTENTS Specifications..................................................................................... 3 Typical Performance Characteristics ..............................................8 Dual Supply ................................................................................... 3 Test Circuits..................................................................................... 10 Single Supply ................................................................................. 4 Application Information................................................................ 11 Absolute Maximum Ratings............................................................ 5 ADG333A Supply Voltages ....................................................... 11 ESD Caution.................................................................................. 5 Power Supply Sequencing ......................................................... 11 Terminology ...................................................................................... 6 Outline Dimensions ....................................................................... 12 Pin Configurations and Function Descriptions ........................... 7 Ordering Guide .......................................................................... 12 REVISION HISTORY 3/05--Rev. 0 to Rev. A Updated Format..................................................................Universal Changes to Specifications Tables .................................................... 3 Updated Outline Dimensions ....................................................... 12 Changes to Ordering Guide .......................................................... 12 10/95--Revision 0: Initial Version Rev. A | Page 2 of 12 ADG333A SPECIFICATIONS DUAL SUPPLY VDD = +15 V, VSS = -15 V, GND = 0 V, unless otherwise noted.1 Table 1. Parameter ANALOG SWITCH Analog Signal Range RON RON RON Match LEAKAGE CURRENTS Source OFF Leakage IS (OFF) Channel ON Leakage ID, IS (ON) +25C 20 45 0.1 0.25 0.1 0.4 DIGITAL INPUTS Input High Voltage, VINH Input Low Voltage, VINL Input Current IINL or IINH DYNAMIC CHARACTERISTICS2 tON -40C to +85C Unit VSS to VDD V typ max max max 45 5 4 2.4 0.8 V min V max 0.005 0.5 A typ A max VIN = 0 V or VDD RL= 300 , CL = 35 pF; VS = 10 V; Figure 17 RL = 300 , CL = 35 pF; VS = 10 V; Figure 17 RL = 300 , CL= 35 pF; VS = +5 V; Figure 18 VD = 0 V, RD = 0 , CL= 10 nF; VDD = +15 V, VSS = -15 V; Figure 19 RL = 75 , CL = 5 pF, f = 1 MHz; VS = 2.3 V rms; Figure 20 RL = 75 , CL = 5 pF, f = 1 MHz; VS = 2.3 V rms; Figure 21 tOFF 80 Break-Before-Make Delay, tOPEN 10 Charge Injection OFF Isolation 2 10 72 pC typ pC max dB typ Channel-to-Channel Crosstalk 85 dB typ 7 26 pF typ pF typ 175 145 ISS VDD/VSS 1 2 VD = 5 V, IS = -10 mA VD = 10 V, IS = -10 mA VDD = +16.5 V, VSS = -16.5 V VD = 15.5 V, VS = +15.5 V Figure 15 VS = VD = 15.5 V Figure 16 5 90 0.05 0.25 0.01 1 VD = 10 V, IS = -1 mA nA typ nA max nA typ nA max 3 ns typ ns max ns typ ns max ns min CS (OFF) CD, CS (ON) POWER REQUIREMENTS IDD Test Conditions/Comments 0.35 5 3/20 mA typ mA max A typ A max V min/V max Temperature range is as follows: B version: -40C to +85C. Guaranteed by design; not subject to production test. Rev. A | Page 3 of 12 Digital inputs = 0 V or 5 V |VDD| = |VSS| ADG333A SINGLE SUPPLY VDD = +12 V, VSS = 0 V 10%, GND = 0 V, unless otherwise noted.1 Table 2. Parameter ANALOG SWITCH Analog Signal Range RON +25C -40C to +85C Unit Test Conditions/Comments 0 V to VDD V typ max VD = 1 V, 10 V, IS = -1 mA 35 75 LEAKAGE CURRENTS Source OFF Leakage IS (OFF) Channel ON Leakage ID, IS (ON) 0.1 0.25 0.1 0.4 DIGITAL INPUTS Input High Voltage, VINH Input Low Voltage, VINL Input Current IINL or IINH DYNAMIC CHARACTERISTICS2 tON 5 2.4 0.8 V min V max 0.005 0.5 A typ A max VIN = 0 V or VDD RL = 300 , CL = 35 pF; VS = 8 V; Figure 17 RL = 300 , CL = 35 pF; VS = 8 V; Figure 17 RL = 300 , CL = 35 pF; VS = 5 V; Figure 18 VD = 6 V, RD = 0 W, CL = 10 nF; VDD = 12 V, VSS = 0 V; Figure 19 RL = 75 , CL = 5 pF, f = 1 MHz; VS = 1.15 V rms; Figure 20 RL = 75 , CL = 5 pF, f = 1 MHz; VS = 1.15 V rms; Figure 21 3 110 tOFF 100 Break-Before-Make Delay, tOPEN 10 Charge Injection 5 ns typ ns max ns typ ns max ns min ns min pC typ OFF Isolation 72 dB typ Channel-to-Channel Crosstalk 85 dB typ 12 25 pF typ pF typ 0.05 0.25 mA typ mA max V min/V max 200 180 CS (OFF) CD, CS (ON) POWER REQUIREMENTS IDD VDD 1 2 VDD = 13.2 V VD = 12.2 V/1 V, VS = 1 V/12.2 V Figure 15 VS = VD = 12.2 V/1 V Figure 16 nA typ nA max nA typ nA max 0.35 3/30 Temperature range is as follows: B Version: -40C to +85C. Guaranteed by design; not subject to production test. Rev. A | Page 4 of 12 VDD = 13.5 V Digital inputs = 0 V or 5 V ADG333A ABSOLUTE MAXIMUM RATINGS TA = 25C unless otherwise noted. Table 3. Parameter VDD to VSS VDD to GND VSS to GND Analog, Digital Inputs1 Continuous Current, S or D Peak Current, S or D (Pulsed at 1 ms, 10% Duty Cycle Max) Operating Temperature Range Industrial (B Version) Storage Temperature Range Junction Temperature JA, Thermal Impedance PDIP Package SOIC Package SSOP Package Lead Temperature, Soldering (10 sec) Lead Temperature, Soldering Vapor Phase (60 sec) Infrared (15 sec) Lead Temperature, Soldering Vapor Phase (60 sec) Infrared (15 sec) 1 Min +44 V -0.3 V to +30 V +0.3 V to -30 V VSS - 2 V to VDD + 2 V or 20 mA, whichever occurs first 20 mA 40 mA 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 indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Table 4. Truth Table Logic 0 1 -40C to +85C -65C to +125C 150C Switch A Off On 103C/W 74C/W 130C/W 260C 215C 220C 215C 220C Overvoltage at IN, S, or D is clamped by internal diodes. Current should be limited to the maximum ratings given. ESD 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 this product features 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. Rev. A | Page 5 of 12 Switch B On Off ADG333A TERMINOLOGY RON tON Ohmic resistance between D and S. Delay between applying the digital control input and the output switching on. RON RON variation due to a change in the analog input voltage with a constant load current. RON Match Difference between the RON of any two channels. tOFF Delay between applying the digital control input and the output switching off. tOPEN IS (OFF) Break-before-make delay when switches are configured as a multiplexer. Source leakage current with the switch off. VINL ID (OFF) Maximum input voltage for Logic 0. Drain leakage current with the switch off. VINH ID, IS (ON) Minimum input voltage for Logic 1. Channel leakage current with the switch on. IINL (IINH) VD (VS) Input current of the digital input. Analog voltage on Terminals D, S. Crosstalk CS (OFF) OFF switch source capacitance. A measure of unwanted signal which is coupled through from one channel to another as a result of parasitic capacitance. CD (OFF) Off Isolation OFF switch drain capacitance. A measure of unwanted signal coupling through an OFF switch. CD, CS (ON) Charge Injection ON switch capacitance. A measure of the glitch impulse transferred from the digital input to the analog output during switching. Rev. A | Page 6 of 12 ADG333A IN4 S1A 2 19 S4A D1 3 18 D4 17 S4B 16 VDD GND 6 15 NC S2B 7 14 S3B D2 8 13 D3 S2A 9 12 S3A IN2 10 11 IN3 ADG333A S1B 4 TOP VIEW (Not to Scale) VSS 5 NC = NO CONNECT IN1 1 20 IN4 S1A 2 19 S4A D1 3 18 D4 S1B 4 VSS 5 ADG333A 17 S4B 16 VDD TOP VIEW GND 6 (Not to Scale) 15 NC S2B 7 14 S3B Figure 2. PDIP Pin Configuration D2 8 13 D3 S2A 9 12 S3A IN2 10 11 IN3 NC = NO CONNECT IN1 1 20 IN4 S1A 2 19 S4A D1 3 18 D4 S1B 4 ADG333A 17 S4B VSS 5 TOP VIEW (Not to Scale) 16 VDD 15 NC S2B 7 14 S3B D2 8 13 D3 S2A 9 12 S3A IN2 10 11 IN3 GND 6 01212-003 20 01212-002 IN1 1 Figure 3. SOIC Pin Configuration NC = NO CONNECT 01212-004 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS Figure 4. SSOP Pin Configuration Table 5. Pin Function Descriptions Pin No. 1, 10, 11, 20 2, 4, 7, 9, 12, 14, 17, 19 3, 8, 13, 18 5 Mnemonic IN1, IN2, IN3, IN4 S1A, S1B, S2B, S2A, S3A, S3B, S4B, S4A D1, D2, D3, D4 VSS 6 15 16 GND NC VDD Description Logic Control Input. Source Terminal. Can be an input or output. Drain Terminal. Can be an input or output. Most Negative Power Supply Potential in Dual Supplies. In single-supply applications, it can be connected to ground. Ground (0 V) Reference. No Connect. Most Positive Power Supply Potential. Rev. A | Page 7 of 12 ADG333A TYPICAL PERFORMANCE CHARACTERISTICS 60 60 VDD = 15V VSS = 0V TA = 25C 50 50 +125C RON () 40 30 VDD = +10V VSS = -10V 20 20 VDD = +15V VSS = -15V 10 -15 -10 -5 0 VDD, VS (V) 5 10 0 3 6 9 12 15 VDD, VS (V) Figure 8. RON as a Function of VD (VS) for Different Temperatures: Single Supply 0.004 100 TA = 25C 90 VDD = +16.5V VSS = -16.5V TA = 25C 0.002 LEAKAGE CURRENT (nA) VDD = +5V VSS = -5V 70 60 50 VDD = +10V VSS = -10V 40 VDD = +15V VSS = -15V 20 0 3 6 9 12 0 -0.002 IS (ON) -0.004 -0.006 ID (ON) -0.008 01212-006 30 IS (OFF) -0.010 -15 15 01212-009 80 RON () +25C -40C 10 15 Figure 5. RON as a Function of VD (VS): Dual Supply -10 -5 VDD, VS (V) Figure 6. RON as a Function of VD (VS): Single Supply 40 0 VD, VS (V) 5 10 15 Figure 9. Leakage Currents as a Function of VD (VS): Dual Supply 0.001 45 VDD = +15V VSS = -15V IS (OFF) LEAKAGE CURRENT (nA) 0 35 +125C RON () +85C 40 01212-008 30 01212-005 RON () VDD = +5V VSS = -5V 30 +85C 25 20 VDD = +16.5V VSS = -16.5V TA = 25C -0.001 ID (ON) -0.002 IS (ON) 10 -15 -40C -10 +25C -5 0 VDD, VS (V) 5 01212-007 15 10 01212-010 -0.003 -0.004 0 15 3 6 VD, VS (V) 9 Figure 10. Leakage Currents as a Function of VD (VS): Single Supply Figure 7. RON as a Function of VD (VS) for Different Temperatures: Dual Supply Rev. A | Page 8 of 12 12 ADG333A 20 1 CL = 10nF VDD = +16.5V VSS = -16.5V TA = 25C 15 0.8 10 IDD (mA) Q (pC) 5 VDD = +16.5V VSS = -16.5V 0 VDD = +12V VSS = 0V -5 0.6 0.4 -10 01212-011 -20 -15 -10 -5 0 VS (V) 5 10 0 15 0 Figure 11. Charge Injection as a Function of VS VD = +2V VS = -2V 120 100 80 01212-012 SWITCHING TIME (ns) 140 0 5 10 VDD (V) 15 200 400 600 800 SWITCHING FREQUENCY (kHz) Figure 13. IDD as a Function of Switching Frequency 160 60 01212-013 0.2 -15 20 Figure 12. Switching Time as a Function of VD Rev. A | Page 9 of 12 1000 ADG333A TEST CIRCUITS IDS V1 ID (ON) IS (OFF) RON = V1/IDS S VS A S D VD NC = NO CONNECT Figure 16. On Leakage VDD 0.1F +3V VDD 50% VIN SB D VS VOUT RL 300 SA +10V VD Figure 15. Off Leakage Figure 14. On Resistance -10V D CL 35pF 50% 0V +10V IN tOFF VS 0V VSS GND tON 50% 50% 01212-017 -10V 0.1F VSS Figure 17. Switching Times VDD 0.1F 3V VDD VS VIN SB D VOUT RL 300 SA CL 35pF 0V VS IN 50% VOUT 50% VSS GND 01212-018 tOPEN 0.1F VSS Figure 18. Break-Before-Make Delay, tOPEN VDD VDD 3V VD D SA CL 10nF IN VIN VOUT 0V VOUT VSS GND QINJ = CL x VOUT 0V VOUT 01212-019 RD VSS Figure 19. Charge Injection 0.1F VDD VDD S VDD S RL 75 D S VOUT 0.1F VSS 01212-020 VS VOUT VSS GND VIN2 VIN1 VS VIN 75 D D NC RL 75 VSS GND 0.1F VSS Figure 20. Off Isolation CHANNEL-TO-CHANNEL CROSSTALK 20 x LOG |VS/VOUT| Figure 21. Channel-to-Channel Crosstalk Rev. A | Page 10 of 12 01212-021 0.1F VDD 01212-016 VD 01212-015 D 01212-014 S NC A ADG333A APPLICATION INFORMATION ADG333A SUPPLY VOLTAGES POWER SUPPLY SEQUENCING The ADG333A can operate from a dual or signal supply. VSS should be connected to GND when operating with a single supply. When using a dual supply, the ADG333A can also operate with unbalanced supplies; for example VDD = 20 V and VSS = -5 V. The only restrictions are that VDD to GND must not exceed 30 V, VSS to GND must not drop below -30 V, and VDD to VSS must not exceed +44 V. It is important to remember that the ADG333A supply voltage directly affects the input signal range, the switch on resistance and the switching times of the part. The effects of the power supplies on these characteristics can be clearly seen from the Typical Performance Characteristics curves. When using CMOS devices, care must be taken to ensure correct power-supply sequencing. Incorrect power-supply sequencing can result in the device being subjected to stresses beyond those listed in the Absolute Maximum Ratings. This is also true for the ADG333A. Always turn on VDD first, followed by VSS and the logic signals. An external signal within the maximum specified ratings can then be safely presented to the source or drain of the switch Rev. A | Page 11 of 12 ADG333A OUTLINE DIMENSIONS 1.060 (26.92) 1.030 (26.16) 0.980 (24.89) 20 1 11 10 13.00 (0.5118) 12.60 (0.4961) 0.280 (7.11) 0.250 (6.35) 0.240 (6.10) 20 0.325 (8.26) 0.310 (7.87) 0.300 (7.62) PIN 1 0.100 (2.54) BSC 7.60 (0.2992) 7.40 (0.2913) 0.060 (1.52) MAX 0.210 (5.33) MAX 0.015 (0.38) MIN 0.150 (3.81) 0.130 (3.30) 0.115 (2.92) 0.195 (4.95) 0.130 (3.30) 0.115 (2.92) 0.015 (0.38) GAUGE PLANE 1 0.014 (0.36) 0.010 (0.25) 0.008 (0.20) SEATING PLANE 0.022 (0.56) 0.018 (0.46) 0.014 (0.36) 10 0.070 (1.78) 0.060 (1.52) 0.045 (1.14) 10.65 (0.4193) 10.00 (0.3937) 2.65 (0.1043) 2.35 (0.0925) 0.30 (0.0118) 0.10 (0.0039) 0.430 (10.92) MAX 0.005 (0.13) MIN 11 COPLANARITY 0.10 1.27 (0.0500) BSC 0.75 (0.0295) x 45 0.25 (0.0098) 8 0.51 (0.0201) SEATING 0.33 (0.0130) 0 0.31 (0.0122) PLANE 0.20 (0.0079) 1.27 (0.0500) 0.40 (0.0157) COMPLIANT TO JEDEC STANDARDS MS-001-AD CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. CORNER LEADS MAY BE CONFIGURED AS WHOLE OR HALF LEADS. COMPLIANT TO JEDEC STANDARDS MS-013AC CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN Figure 22. 20-Lead Plastic Dual In-Line Package [PDIP] Narrow Body (N-20) Dimensions shown in inches and (millimeters) Figure 23. 20-Lead Standard Small Outline Package [SOIC] Wide Body (R-20) Dimensions shown in millimeters and (inches) 7.50 7.20 6.90 20 11 1 10 5.60 5.30 8.20 5.00 7.80 7.40 PIN 1 2.00 MAX 0.65 BSC 0.05 MIN COPLANARITY 0.10 1.85 1.75 1.65 0.38 0.22 0.25 0.09 SEATING PLANE 8 4 0 0.95 0.75 0.55 COMPLIANT TO JEDEC STANDARDS MO-150AE Figure 24. 20-Lead Shrink Small Outline Package [SSOP] (RS-20) Dimensions shown in millimeters ORDERING GUIDE Model ADG333ABN ADG333ABR ADG333ABR-REEL ADG333ABRZ1 ADG333ABRZ-REEL1 ADG333ABRS ADG333ABRS-REEL ADG333ABRSZ1 ADG333ABRSZ-REEL1 1 Temperature Range -40C to +85C -40C to +85C -40C to +85C -40C to +85C -40C to +85C -40C to +85C -40C to +85C -40C to +85C -40C to +85C Package Description 20-Lead Plastic Dual In-Line Package (PDIP) 20-Lead Standard Small Outline Package (SOIC) 20-Lead Standard Small Outline Package (SOIC) 20-Lead Standard Small Outline Package (SOIC) 20-Lead Standard Small Outline Package (SOIC) 20-Lead Shrink Small Outline Package (SSOP) 20-Lead Shrink Small Outline Package (SSOP) 20-Lead Shrink Small Outline Package (SSOP) 20-Lead Shrink Small Outline Package (SSOP) Z = Pb-free part. (c) 2005 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. C01212-0-3/05(A) Rev. A | Page 12 of 12 Package Option N-20 R-20 R-20 R-20 R-20 RS-20 RS-20 RS-20 RS-20