Description
The MAX49925 is a bidirectional current-sense amplifier (CSA) with an input common-mode range that extends from -40V to +76V, making it suitable for 48V HEV applications where there are large automotive transients.
Features
- Fast, 500ns PWM Edge Recovery from >500V/µs
PWM Edges.
- 140dB DC CMRR Rejection.
- -40V to +76V Input Voltage Range.
- -42V to +80V Protective Immunity.
- 300kHz, -3dB Bandwidth.
- On-the-fly Programmable Gain with two input pins:
10V/V, 20V/V, 50V/V, 100V/V.
- 5μV (typ) Input Offset Voltage.
- ±0.3% (max) Gain Error.
- Rail-to-Rail Output.
- 3mm x 3mm, 10-Pin TDFN with Side-Wettable
Flanks.
- -40°C to +125°C Temper.
MAX49925 Datasheet
