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ANALOG DEVICES  ADG731BSUZ  1.8V TO 5.5V 32:1 MUX WITH SPI I/F I.C.

ANALOG DEVICES ADG731BSUZ
Technical Data Sheet (257.57KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The ADG731BSUZ is a 32-channel Monolithic CMOS Analogue Multiplexer that switches one of 32 inputs (S1-S32) to a common output, D. It utilizes a 3-wire serial interface that is compatible with SPI®, QSPI™, MICROWIRE™ and some DSP interface standards. On power-up, the internal shift register contains all zeros and all switches are in the OFF state. This multiplexer is designed on an enhanced submicron process that provides low power dissipation yet gives high switching speed, very low on resistance and leakage currents. On-resistance is in the region of a few ohms and is closely matched between switches and very flat over the full signal range. The ADG731 can operate equally well as either multiplexer or demultiplexer and have an input signal range that extends to the supplies. In the OFF condition, signal levels up to the supplies are blocked. All channels exhibit break-before-make switching action, preventing momentary shorting when switching channels.
  • 3-wire SPI Compatible Serial Interface
  • 0.5R On-resistance flatness
  • Rail-to-rail operation
  • Power-on reset
  • 42ns Switching times
  • Single 32-to-1 channel multiplexer
  • TTL-/CMOS-compatible inputs
ESD sensitive device, take proper precaution while handling the device.

Product Information

Multiplexer Configuration:
32:1
No. of Circuits:
1Circuits
On State Resistance Max:
5.5ohm
Supply Voltage Range:
1.8V to 5.5V, ± 2.5V
Analogue Multiplexer Case:
TQFP
No. of Pins:
48Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
ADG731 Series
Automotive Qualification Standard:
-
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Fibre Optics;
  • Test & Measurement;
  • Communications & Networking;
  • Signal Processing;
  • Audio;
  • Imaging, Video & Vision;
  • Power Management;
  • Medical

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
Country of Origin:
Ireland

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.008017