The ADG1636 is a monolithic CMOS device containing two independently selectable single-pole/double-throw (SPDT) switches. An EN input is used to enable or disable the device. When disabled, all channels are switched off. Each switch conducts equally well in both directions when on and has an input signal range that extends to the supplies. In the off condition, signal levels up to the supplies are blocked. Both switches exhibit break-before-make switching action for use in multiplexer applications.
The ultralow on resistance of these switches make them ideal solutions for data acquisition and gain switching applications where low on resistance and distortion is critical. The on resistance profile is very flat over the full analog input range, ensuring excellent linearity and low distortion when switching audio signals.
The CMOS construction ensures ultralow power dissipation, making the parts ideally suited for portable and battery-powered instruments.
|Title||Content Type||File Type|
|ADG1636: 1 Ω Typical On Resistance, ±5 V, +12 V, +5 V, and +3.3 V Dual SPDT Switches Data Sheet (Rev A, 09/2009) (pdf, 513 kB)||Data Sheets|
|CN-0125: Precision Pulse Oximeter LED Current Sinks Using the ADA4505-2 Op Amp, the ADR1581 Shunt Reference, and the ADG1636 Switches (pdf, 140 kB)||Circuit Note|
|Switches and Multiplexers Product Selection Guide (5/2007) (pdf, 458 kB)||Product Selection Guide|
|RAQs index||Rarely Asked Questions||HTML|
|Glossary of EE Terms||Glossary||HTML|
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