Manufacturer Part Number
INA3221AQRGVRQ1
Manufacturer
Texas Instruments
Introduction
The INA3221AQRGVRQ1 is a current and voltage monitor designed for power management applications, specifically in the automotive sector.
Product Features and Performance
Triple-channel current and voltage monitor
High-side or low-side sensing
Accurate measurement: ±0.25%
Input voltage ranging from 0V to 26V
Operates over a temperature range of -40°C to 125°C
Integrated shunt resistor configuration
Product Advantages
Ideal for automotive applications due to its AEC-Q100 qualification
Allows for simultaneous monitoring of multiple channels
High accuracy ensures precise current and voltage monitoring
Broad voltage input range for flexible application use
Key Technical Parameters
Accuracy: ±0.25%
Voltage Input: 0V ~ 26V
Operating Temperature: -40°C ~ 125°C
Grade: Automotive
Mounting Type: Surface Mount
Package / Case: 16-VQFN Exposed Pad
Supplier Device Package: 16-VQFN (4x4)
Quality and Safety Features
AEC-Q100 qualification ensures automotive grade reliability and quality
Robust operation in extreme temperature conditions
Compatibility
Surface mount technology (SMT) compatible for easy integration into various circuit designs
Application Areas
Automotive electric and hybrid vehicles
Battery management systems
Power supply monitoring
Energy management systems
Product Lifecycle
Status: Active
This product is actively produced and not nearing discontinuation.
Texas Instruments supports upgrades and potential replacements if needed.
Several Key Reasons to Choose This Product
Precision monitoring capability enhances system safety and efficiency.
Automotive qualification supports reliability in critical applications.
Multi-channel monitoring facilitates comprehensive power management strategies.
Broad operating temperature range suitable for harsh environments.
Texas Instruments' reputation for quality and support ensures long-term reliability and availability.
INA3221Texas Instruments
INA322EA(C22)BB/TI