ADG5409BRUZ-REEL7

高电压闩锁防，4 / 8通道多路复用器 High Voltage Latch-Up Proof, 4-/8-Channel Multiplexers

Product Details

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.

**Product Highlights** 

1. Trench isolation guards against latch-up. A dielectric trench separates the P and N channel transistors thereby preventing latch-up even under severe overvoltage conditions. 

2. Low RON. 

3. Dual-supply operation. For applications where the analog signal is bipolar, the ADG5408/ADG5409 can be operated from dual supplies up to ±22 V. 

4. Single-supply operation. For applications where the analog signal is bipolar, the ADG5408/ADG5409 can be operated from a single-rail power supply up to 40V. 

5. 3 V logic-compatible digital inputs: VINH = 2.0 V, VINL = 0.8 V. 

6. No VL logic power supply required.

**Applications**

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Relay replacement 

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Automatic test equipment 

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Data acquisition 

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Instrumentation 

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Avionics Audio and video switching 

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Communication systems 

### Features and Benefits

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Latch-up proof

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8 kV HBM ESD rating

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Low on resistance 13.5 Ω

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±9 V to ±22 V dual supply operation

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9 V to 40 V single supply operation

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48 V supply maximum ratings

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Fully specified at ±15 V, ±20 V, +12V and +36V

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VSS to VDD analog signal range

**ADG5409-EP supports defense and aerospace applications AQEC standard**

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Download ADG5409-EP Data Sheet pdf

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Military temperature range: –55°C to +125°C

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Controlled manufacturing baseline

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One assembly/test site

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One fabrication site

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Enhanced product change notification

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Qualification data available on request

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V62/16607 DSCC Drawing Number