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AS1537 - 73ksps A/D Converters

This page provides the datasheet information for the AS1537, a member of the AS1536 73ksps A/D Converters family.

Description

The AS1536/AS1537 are low-power, 12-bit, 73ksps analog-to-digital (A/D) converters specifically designed for single-supply A/D applications.

Features

  • an internal 2.5V reference. As with the AS1537, the AS1536 can also be used with an external reference, which uses the input range 0V to VREF, including the positive supply range. The AS1537 consumes only 3mW (VDD = 3V) at the 73ksps maximum sampling speed. Both devices feature a low-current (0.3µA) shutdown mode, which reduces power consumption at slower throughput rates. Data accesses are made via the standard, high-speed 3-wire serial interface, which is SPI-, QSPI-, and Microwire-compatible.

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Datasheet preview – AS1537

Datasheet Details

Part number AS1537
Manufacturer austriamicrosystems AG
File Size 820.34 KB
Description 73ksps A/D Converters
Datasheet download datasheet AS1537 Datasheet
Additional preview pages of the AS1537 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com AS1536/AS1537 1 2 - B i t , S i n g l e S u p p l y, L o w - P o w e r, 7 3 k s ps A / D C o n verters D a ta s h e e t 1 General Description The AS1536/AS1537 are low-power, 12-bit, 73ksps analog-to-digital (A/D) converters specifically designed for single-supply A/D applications. Superior AC characteristics, very low power consumption, and robust packaging make these ultra-small devices perfect for battery-powered analog-data collection devices. The integrated successive-approximation register (SAR) and a fast (1.5µs) sampling track/hold time provide an economic and highly-reliable A/D conversion solution. The AS1536/AS1537 operate from a single 2.7V to 5.25V supply.
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