EVAL-ADGS1412SDZ Dual-Supply Analog Switches and Multiplexers by Analog Devices

Dual-Supply Analog Switches and Multiplexers
Status: Production
Series: ADGS1412
RoHS: Compliant
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The ADGS1412 contains four independent single-pole/single-throw(SPST) switches. A serial peripheral interface (SPI)controls the switches. The SPI interface has robust error detectionfeatures such as cyclic redundancy check (CRC) error detection,invalid read/write address detection, and SCLK count errordetection.It is possible to daisy-chain multiple ADGS1412 devices together.Daisy-chain mode enables the configuration of multiple deviceswith a minimal amount of digital lines. The ADGS1412 can alsooperate in burst mode to decrease the time between SPIcommands.iCMOS construction ensures ultralow power dissipation, makingthe device ideally suited for portable and battery-poweredinstruments.Each switch conducts equally well in both directions when on,and each switch has an input signal range that extends to thesupplies. In the off condition, signal levels up to the suppliesare blocked.The on-resistance profile is flat over the full analog input range,which ensures good linearity and low distortion when switchingaudio signals.Product Highlights SPI interface removes the need for parallel conversion, logic traces and reduces general-purpose input/output (GPIO) channel count. Daisy-chain mode removes additional logic traces when multiple devices are used. CRC error detection, invalid read/write address detection, and SCLK count error detection ensures a robust digital interface. CRC and error detection capabilities allow the use of the ADGS1412 in safety critical systems. Guaranteed break-before-make switching allows the use of the ADGS1412 in multiplexer configurations with external wiring. Minimum distortion.

Where to Buy

Prices starting from US$40.00

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$65.76
29
in stock
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Chip One Stop
from US$40.00
1
in stock
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Richardson RFPD
from US$62.51
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Features

SPI interface with error detection
Includes CRC, invalid read/write address, and SCLK count error detection
Supports burst mode and daisy-chain mode
Industry-standard SPI Mode 0 and Mode 3 interface compatible
Guaranteed break-before-make switching allowing external wiring of switches to deliver multiplexer configurations
1.5 Ω typical on resistance at 25°C
0.3 Ω typical on resistance flatness at 25°C
0.1 Ω typical on resistance match between channels at 25°C
VSS to VDD analog signal range
Fully specified at ±15 V, ±5 V, and +12 V
1.8 V logic compatibility with 2.7 V ≤ VL ≤ 3.3 V
24-lead LFCSP

Alternative Descriptions

Evaluation board | Analog Devices
LINEAR ICS - EVALUATION BOARD | Richardson RFPD

Frequently Asked Questions

Where can I find additional details, specifications and documents for a EVAL-ADGS1412SDZ?

Additional datasheets, footprints and schematics for EVAL-ADGS1412SDZ are listed on our Part Details page. You can also find images and similar parts to EVAL-ADGS1412SDZ on this page.

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What category does EVAL-ADGS1412SDZ fall under?

The EVAL-ADGS1412SDZ is listed under Dual-Supply Analog Switches and Multiplexers.

Can I view similar or alternative parts?

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Is the EVAL-ADGS1412SDZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

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Authorised distributors including Analog Devices, Chip One Stop and Richardson RFPD have stock available or on a lead time for EVAL-ADGS1412SDZ.

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