ACHS-7121 - Hall Effect-Based Linear Current Sensor

Broadcom

ACHS-7121 Datasheet Preview — Preview of ACHS-7121 PDF

Datasheet Details

Part number	ACHS-7121
Manufacturer	Broadcom
File Size	726.89 KB
Description	Hall Effect-Based Linear Current Sensor
Datasheet	ACHS-7121-Broadcom.pdf

ACHS-7121 Product details

Description

Pin Pin Name Description 1 IP+ 2 IP+ 3 IP 4 IP Terminals for current being sampled; fused internally Terminals for current being sampled; fused internally Pin Pin Name Description 8 VDD Supply voltage relative to GND 7 VOUT Output Voltage 6 FILTER Filter pin to set bandwidth 5 GND Output side ground Typical Application Circuit A typical application circuit for the ACHS-7121/7122/7123 product series consists of a bypass capacitor and a filter capacitor a

Features

Wide Operating Temperature:.
40ºC to 110ºC.
Primary conductor resistance: 0.7 mΩ typ.
Sensing current range: ±10A, ±20A, and ±30A.
Output sensitivity: 66 to 185 mV/A.
Output voltage proportional to AC or DC currents.
Ratiometric output from supply voltage.
Single supply operation: 5.0V.
Low-noise analog signal path.
Device bandwidth is set via FILTER pin: 80 kHz typ. Bandwidth with 1 nF filter capacitor.
Factory-trimmed for accuracy.

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Other Datasheets by Broadcom

ACHS-7122 - Hall Effect-Based Linear Current Sensor
ACHS-7123 - Hall Effect-Based Linear Current Sensor
ACHS-7124 - Hall Effect-Based Linear Current Sensor
ACHS-7125 - Hall Effect-Based Linear Current Sensor
ACHS-7191 - Hall-Effect Based Linear Current Sensor
ACHS-7192 - Hall-Effect Based Linear Current Sensor

Published: May 7, 2019 |