Part Number
|
ACPL-C740 |
Manufacturer
|
Broadcom |
Description
|
Optically Isolated Sigma-Delta Modulator |
Published
|
Jun 4, 2019 |
Detailed Description
|
ACPL-C740
Optically Isolated Sigma-Delta Modulator
Data Sheet
Description
The Broadcom® ACPL-C740 is a 1-bit, second-o...
|
Datasheet
|
ACPL-C740
|
Overview
ACPL-C740
Optically Isolated Sigma-Delta Modulator
Data Sheet
Description
The Broadcom® ACPL-C740 is a 1-bit, second-order sigmadelta (-) modulator that converts an analog input signal into a high-speed data stream with galvanic isolation based on optical coupling technology.
The ACPL-C740 operates from a 5V power supply with dynamic range of 86 dB with an appropriate digital filter.
The differential inputs of ±200 mV (full scale ±320 mV) are ideal for direct connection to shunt resistors or other low-level signal sources in applications, such as motor phase current measurement.
The analog input is continuously sampled by a means of sigma-delta over-sampling using an onboard clock.
The s...
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