Texas Instruments INA232EVM - Energy Management Evaluation Card

LCHRINA232EVM

Data sheet

Data sheet

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Quantity

VAT NOT INCLUDED

VAT INCLUDED

82.95 €

100.37 €

Identification

EE Code LCHRINA232EVM

Brand

Texas Instruments

Model INA232EVM

Manufacturer code INA232EVM

EAN13

Features

The INA23x devices are digital power monitors with integrated 16-bit (INA232, INA236) and 12-bit (INA234) delta-sigma ADCs specifically designed for current-sensing applications.

The devices can measure a selectable full-scale differential input of ±81.92 mV or ±20.48 mV across the shunt with common-mode voltage support from –0.3 V to +48 V (–0.3 V to +28 V for INA234).

The built-in digital accumulation calculates average power and current if calibration register is programmed.

The INA23x devices also have built-in diagnostics to indicate system health accessible through a digital output pin, ALERT.

The output can be interfaced with a multitude of micro controllers (MCUs) with a standard I2C interface.

Specifications

INA232

Common-mode voltage (max) (V): 48
Common-mode voltage (min) (V): -0.3
Input offset (±) (max) (µV): 50
Input offset drift (±) (max) (µV/°C): 0.1
Voltage gain (V/V)1CMRR (min) (dB): 120
Supply voltage (max) (V): 5.5
Supply voltage (min) (V): 1.7
Digital interface: I2C
Gain error (%): 0.3
Gain error drift (±) (max) (ppm/°C): 30
Features:
- Alert Function
- Bidirectional
- Integrated Power Monitor
- Low-side Capable
Number of channels: 1
Resolution (Bits): 16
Power measurement accuracy (%): 0.8
Rating: Catalog
Operating temperature range (°C): -40 to 125