2 LC MOS a Precision 5 V/3 V Quad SPST Switches ADG511/ADG512/ADG513 FUNCTIONAL BLOCK DIAGRAMS FEATURES +3 V, +5 V or 5 V Power Supplies Ultralow Power Dissipation (<0.5 W) S1 S1 S1 Low Leakage (<100 pA) IN1 IN1 IN1 Low On Resistance (<50 ) D1 D1 D1 S2 S2 S2 Fast Switching Times IN2 IN2 IN2 Low Charge Injection D2 D2 D2 ADG511 ADG512 ADG513 TTL/CMOS Compatible S3 S3 S3 IN3 IN3 IN3 16-Lead DIP or SOIC Package D3 D3 D3 S4 S4 S4 APPLICATIONS IN4 IN4 IN4 Battery-Powered Instruments D4 D4 D4 Single Supply Systems SWITCHES SHOWN FOR A LOGIC1 INPUT Remote Powered Equipment 5 V Supply Systems Computer Peripherals such as Disk Drives Precision Instrumentation The ADG511, ADG512 and ADG513 contain four indepen- Audio and Video Switching dent SPST switches. The ADG511 and ADG512 differ only in Automatic Test Equipment that the digital control logic is inverted. The ADG511 switch is Precision Data Acquisition turned on with a logic low on the appropriate control input, Sample Hold Systems while a logic high is required for the ADG512. The ADG513 Communication Systems contains two switches whose digital control logic is similar to Compatible with 5 V Supply DACs and ADCs such as that of the ADG511 while the logic is inverted in the remaining AD7840/AD7848, AD7870/AD7871/AD7872/AD7874/ two switches. AD7875/AD7876/AD7878 PRODUCT HIGHLIGHTS 1. 5 Volt Single Supply Operation GENERAL DESCRIPTION The ADG511/ADG512/ADG513 offers high performance, The ADG511, ADG512 and ADG513 are monolithic CMOS including low on resistance and wide signal range, fully ICs containing four independently selectable analog switches. specified and guaranteed with +3 V, 5 V as well as +5 V These switches feature low, well-controlled on resistance and supply rails. wide analog signal range, making them ideal for precision analog signal switching. 2. Ultralow Power Dissipation CMOS construction ensures ultralow power dissipation. These switch arrays are fabricated using Analog Devices 2 advanced linear compatible CMOS (LC MOS) process which 3. Low R ON offers the additional benefits of low leakage currents, ultralow 4. Break-Before-Make Switching power dissipation and low capacitance for fast switching speeds Switches are guaranteed to have break-before-make opera- with minimum charge injection. These features make the tion. This allows multiple outputs to be tied together for ADG511, ADG512 and ADG513 the optimum choice for a multiplexer applications without the possibility of momentary wide variety of signal switching tasks in precision analog signal shorting between channels. processing and data acquisition systems. The ability to operate from single +3 V, +5 V or 5 V bipolar supplies make the ADG511, ADG512 and ADG513 perfect for use in battery-operated instruments, 420 mA loop systems and with the new generation of DACs and ADCs from Analog Devices. The use of 5 V supplies and reduced operating currents give much lower power dissipation than devices operating from 15 V supplies. REV. C Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. use, nor for any infringements of patents or other rights of third parties that Tel: 781/329-4700 www.analog.com may result from its use. No license is granted by implication or otherwise Fax: 781/326-8703 Analog Devices, Inc., 2001 under any patent or patent rights of Analog Devices.1 ADG511/ADG512/ADG513SPECIFICATIONS Dual Supply (V = +5 V 10%, V = 5 V 10%, GND = 0 V, unless otherwise noted) DD SS B Versions T Version 40 C to 55 C to Parameter 25 C +85 C25 C +125 C Unit Test Conditions/Comments ANALOG SWITCH Analog Signal Range V to V V to V V DD SS DD SS R 30 30 typ V = 3.5 V, I = 10 mA ON D S 50 50 max V = +4.5 V, V = 4.5 V DD SS LEAKAGE CURRENTS V = +5.5 V, V = 5.5 V DD SS Source OFF Leakage I (OFF) 0.025 0.025 nA typ V = 4.5 V, V = 4.5 V S D S 0.1 2.5 0.1 2.5 nA max Test Circuit 2 Drain OFF Leakage I (OFF) 0.025 0.025 nA typ V = 4.5 V, V = 4.5 V D D S 0.1 2.5 0.1 2.5 nA max Test Circuit 2 Channel ON Leakage I , I (ON) 0.05 0.05 nA typ V = V = 4.5 V D S D S 0.2 5 0.2 5 nA max Test Circuit 3 DIGITAL INPUTS Input High Voltage, V 2.4 2.4 V min INH Input Low Voltage, V 0.8 0.8 V max INL Input Current I or I 0.005 0.005 A typ V = V or V INL INH IN INL INH 0.1 0.1 A max 2 DYNAMIC CHARACTERISTICS t 200 200 ns typ R = 300 . C = 35 pF ON L L 375 375 ns max V = 3 V Test Circuit 4 S t 120 120 ns typ R = 300 . C = 35 pF OFF L L 150 150 ns max V = 3 V Test Circuit 4 S Break-Before-Make Time 100 100 ns typ R = 300 , C = 35 pF L L Delay, t (ADG513 Only) V = V = 3 V Test Circuit 5 D S1 S2 Charge Injection 11 11 pC typ V = 0 V, R = 0 , C = 10 nF S S L Test Circuit 6 OFF Isolation 68 68 dB typ R = 50 , C = 5 pF, f = 1 MHz L L Test Circuit 7 Channel-to-Channel Crosstalk 85 85 dB typ R = 50 , C = 5 pF, f = 1 MHz L L Test Circuit 8 C (OFF) 9 9 pF typ f = 1 MHz S C (OFF) 9 9 pF typ f = 1 MHz D C , C (ON) 35 35 pF typ f = 1 MHz D S POWER REQUIREMENTS V +4.5/5.5 +4.5/5.5 V min/max DD V 4.5/5.5 4.5/5.5 V min/max SS I 0.0001 0.0001 A typ V = +5.5 V, V = 5.5 V DD DD SS 11 A max Digital Inputs = 0 V or 5 V I 0.0001 0.0001 A typ SS 11 A max NOTES 1 Temperature ranges are as follows: B Versions 40C to +85C T Version 55C to +125C. 2 Guaranteed by design, not subject to production test. Specifications subject to change without notice. 2 REV. C