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Details for INA3221AIRGVT by Texas Instruments
Semiconductors - ICs > Amplifiers & Comparators > Current Sense Amplifiers
INA3221AIRGVT
Buy Directly from Texas Instruments (6566 in stock) $1.7300
MONITOR 3CH HS 0V TO 26VSENSE 16QFN
INA3221AIRGVT image

INA3221AIRGVT by Texas Instruments

MONITOR 3CH HS 0V TO 26VSENSE 16QFN
Features
Configurable Averaging Options
Four Programmable Addresses
High Accuracy: u2013 Offset Voltage: u00b180 u00b5V (max) u2013 Gain Error: 0.25% (max)
Power-Supply Operation: 2.7 V to 5.5 V
Programmable Alert and Warning Outputs
Reports Shunt and Bus Voltage
Senses Bus Voltages From 0 V to 26 V
Part Information
INA3221AIRGVT image
RoHS Compliant
Description
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.
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
Alternate Descriptions
MONITOR, 3CH, HS, 0V TO 26VSENSE, 16QFN; 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 RoHS Compliant: Yes Newark Electronics
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26V, triple channel, 13-bit, i2c output current/voltage monitor w/alerts Texas Instruments