INA3221AIRGVT Amplifiers & Comparators by Texas Instruments

MONITOR 3CH HS 0V TO 26VSENSE 16QFN

Status: Unknown
Series: -
RoHS: Unknown
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The INA3221 is a three-channel, high-side current and bus voltage monitor with an I2C- and SMBUScompatible interface. The INA3221 monitors both shunt voltage drops and bus supply voltages, in addition to having programmable conversion times and averaging modes for these signals. The INA3221 offers both critical and warning alerts to detect multiple programmable out-of-range conditions for each channel. The INA3221 senses current on buses that can vary from 0 V to 26 V. The device is powered from a single 2.7-V to 5.5-V supply, and draws 350 μA (typ) of supply current. The INA3221 is specified over the operating temperature range of –40°C to +125°C. The I2C- and SMBUS-compatible interface features four programmable addresses.
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Specifications

No. of Amplifiers -
Input Bias Current 10µA
Amplifier Case Style VQFN
No. of Pins 16Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Bandwidth -
Supply Voltage Min 2.7V
Supply Voltage Max 5.5V
Input Offset Voltage 80µV
CMRR 120dB
Product Range -
Automotive Qualification Standard -
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
No. of Supervisors / Monitors 3Monitors
Operating Temperature Range -40°C to +125°C
Supply Current 350µA
Supply Voltage Range 2.7V to 5.5V

Alternative Descriptions

26V, triple channel, 13-bit, i2c output current/voltage monitor w/alerts | Texas Instruments
MONITOR, 3CH, HS, 0V TO 26VSENSE, 16QFN | Newark Electronics

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The INA3221AIRGVT is listed under Semiconductors - ICs > Amplifiers & Comparators > Current Sense Amplifiers.

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