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ADG659YRQ-REEL Datasheet(PDF) 1 Page - Analog Devices |
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ADG659YRQ-REEL Datasheet(HTML) 1 Page - Analog Devices |
1 / 20 page +3 V/+5 V/±5 V CMOS 4- and 8-Channel Analog Multiplexers ADG658/ADG659 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: 781.326.8703 © 2004 Analog Devices, Inc. All rights reserved. FEATURES ±2 V to ±6 V dual supply 2 V to 12 V single supply Automotive temperature range −40°C to +125°C <0.1 nA leakage currents 45 Ω on resistance over full signal range Rail-to-rail switching operation Single 8-to-1 multiplexer ADG658 Differential 4-to-1 multiplexer ADG659 16-lead LFCSP/TSSOP/QSOP packages Typical power consumption <0.1 µW TTL/CMOS compatible inputs Package upgrades to 74HC4051/74HC4052 and MAX4051/MAX4052/MAX4581/MAX4582 APPLICATIONS Automotive applications Automatic test equipment Data acquisition systems Battery-powered systems Communication systems Audio and video signal routing Relay replacement Sample-and-hold systems Industrial control systems GENERAL DESCRIPTION The ADG658 and ADG659 are low voltage, CMOS analog multiplexers comprised of eight single channels and four differential channels, respectively. The ADG658 switches one of eight inputs (S1–S8) to a common output, D, as determined by the 3-bit binary address lines A0, A1, and A2. The ADG659 switches one of four differential inputs to a common differential output, as determined by the 2-bit binary address lines A0 and A1. An EN input on both devices is used to enable or disable the device. When disabled, all channels are switched off. These parts are designed on an enhanced process that provides lower power dissipation yet gives high switching speeds. These parts can operate equally well as either multiplexers or demultiplexers and have an input range that extends to the supplies. All channels exhibit break-before-make switching action, preventing momentary shorting when switching channels. All digital inputs have 0.8 V to 2.4 V logic thresholds, ensuring TTL/CMOS logic compatibility when using single +5 V or dual ±5 V supplies. The ADG658 and ADG659 are available in 16-lead TSSOP/ QSOP packages and 16-lead 4 mm × 4 mm LFCSP packages. PRODUCT HIGHLIGHTS 1. Single- and dual-supply operation. The ADG658 and ADG659 offer high performance and are fully specified and guaranteed with ±5 V, +5 V, and +3 V supply rails. 2. Automotive temperature range −40°C to +125°C. 3. Low power consumption, typically <0.1 µW. 4. 16-lead 4 mm × 4 mm LFCSP packages, 16-lead TSSOP package and 16-lead QSOP package. FUNCTIONAL BLOCK DIAGRAM S1 S8 S1A S4B S4A D DB DA A0 A1 EN A0 A1 A2 1 OF 8 DECODER 1 OF 4 DECODER SWITCHES SHOWN FOR A LOGIC 1 INPUT ADG659 S1B EN ADG658 Figure 1. |
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