The ADG5408/ADG5409 are monolithic CMOS analog multiplexers comprising eight single channels and four differential channels, respectively. The ADG5408 switches one of eight inputs to a common output, as determined by the 3-bit binary address lines, A0, A1, and A2. The ADG5409 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 enables or disables the device. When EN is disabled, all channels are switched off. The on-resistance profile is very flat over the full analog input range, which ensures good linearity and low distortion when switching audio signals. High switching speed also makes the parts suitable for video signal switching.
Each switch conducts equally well in both directions when on, and each switch has an input signal range that extends to the power supplies. In the off condition, signal levels up to the supplies are blocked.
The ADG5408/ADG5409 do not have a VL pins; rather, the logic power supply is generated internally by an on-chip voltage generator
|Title||Content Type||File Type|
|ADG5408/ADG5409: High Voltage Latch-Up Proof, 4-/8-Channel Multiplexers Data Sheet (Rev C, 03/2013) (pdf, 338 kB)||Data Sheets|
|CN-0253: A Robust, Low Power, Battery Monitoring Circuit Front End (pdf, 128 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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