EVALST-ISOSD61T
Data brief
Evaluation board for ISOSD61 isolated sigma-delta converter.
Features
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6 kV galvanic isolation
30 kV/µs high common-mode transient immunity
16-bit resolution, no missing codes
±320mV full scale differential input signal range
Up to 25 MHz external clock input
High SNR (86 dB) and bandwidth (49 kHz)
–40°C to +125°C extended industrial temperature range
Coaxial and header pins available for flexible access to the inputs and outputs
TTL/CMOS digital I/O (ISOSD61)
Additional pads for the connection of a shunt current sensor
Description
The EVALST-ISOSD61T is a full-featured evaluation board designed to allow the
user to evaluate all the features of the ISOSD61 isolated analog-to-digital converter
(ADC).
The ISOSD61 device is a 1-bit sigma-delta modulator with an output buffer separated
from the input interface circuitry by a galvanic isolation barrier. The isolation barrier
provides galvanic isolation of up to 6000 VPEAK. When used in combination with a
digital filter, the ISOSD61 device can be used to achieve 16-bit analog-to-digital (A/D)
conversion with no missing codes.
Product status link
EVALST-ISOSD61T
DB4383 - Rev 2 - January 2021
For further information contact your local STMicroelectronics sales office.
www.st.com
EVALST-ISOSD61T
Revision history
Table 1. Document revision history
DB4383 - Rev 2
Date
Version
Changes
11-Jan-2021
1
Initial release.
15-Jan-2021
2
Title updated.
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EVALST-ISOSD61T
Contents
Contents
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
DB4383 - Rev 2
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EVALST-ISOSD61T
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© 2021 STMicroelectronics – All rights reserved
DB4383 - Rev 2
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