INA3221AIRGVT
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- Mfr.Part #
- INA3221AIRGVT
- Manufacturer
- Texas Instruments
- Package / Case
- 16-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC CURRENT SHUNT MONITOR 16VQFN
- Stock
- 175,062
- In Stock ：
- 175,062
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- Manufacturer :
- Texas Instruments
- Product Category :
- Current Regulation/Management
- Supply Voltage :
- 3.3V
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Quiescent Current :
- 350μA
- Mounting Type :
- Surface Mount
- Contact Plating :
- Gold
- Voltage - Input :
- 0V~26V
- Terminal Pitch :
- 0.65mm
- Accuracy :
- ±0.25%
- Lead Free :
- Lead Free
- Packaging :
- Tape and Reel (TR)
- Power Supplies :
- 3.3V
- Pbfree Code :
- yes
- Feature :
- I2C
- Input Offset Voltage (Vos) :
- 80μV
- Number of Pins :
- 16
- Height :
- 1mm
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Adjustable Threshold :
- yes
- Min Supply Voltage :
- 2.7V
- Radiation Hardening :
- No
- Function :
- Current/Voltage Monitor
- Max Supply Voltage :
- 5.5V
- Common Mode Rejection Ratio :
- 110 dB
- Terminal Position :
- QUAD
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 6 Weeks
- Number of Channels :
- 1
- Number of Terminations :
- 16
- JESD-609 Code :
- e4
- Base Part Number :
- INA3221
- Thickness :
- 900μm
- Sensing Method :
- High-Side
- Surface Mount :
- yes
- REACH SVHC :
- No SVHC
- Input Bias Current :
- 10μA
- Nominal Supply Current :
- 350μA
- Width :
- 4mm
- Operating Supply Current :
- 350μA
- Max Supply Current :
- 450μA
- Operating Temperature :
- -40°C~125°C
- Length :
- 4mm
- Power Supply Rejection Ratio (PSRR) :
- 96.48dB
- Additional Feature :
- RESET THRESHOLD VOLTAGE IS 2V
- Peak Reflow Temperature (Cel) :
- 260
- Threshold Voltage :
- 2
- Weight :
- 50.008559mg
- ECCN Code :
- EAR99
- Package / Case :
- 16-VQFN Exposed Pad
- Datasheets
- INA3221AIRGVT
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Current Regulation/Management Texas Instruments INA3221AIRGVT Overview
The INA3221AIRGVT by Texas Instruments is a sophisticated IC current shunt monitor designed to enhance the accuracy and reliability of current sensing applications. This component, part of Texas Instruments' reliable range of current regulation and management products, is tailored for advanced power management. Ideal for achieving high precision in current measurements across multiple channels, it supports critical system functions by providing real-time operational data, enhancing system efficiency, and preventing potential damage due to overcurrent situations. The Current Regulation/Management Texas Instruments INA3221AIRGVT integrates seamlessly into various circuits, ensuring robust performance in demanding environments.
INA3221AIRGVT Features
This IC features three high-side current sense amplifiers, enabling it to monitor voltage drops across shunts at common-mode voltages from 0V to 26V, even beyond the supply voltage. Key features include:
- Wide supply voltage range from 2.7V to 5.5V, suitable for various applications.
- High accuracy with low offset of only ±80µV.
- Individual channel reporting over I2C-compatible interface, enhancing system integration.
- Configurable averaging options and alert functions for over-current detection, adding a layer of protection and sophisticated control.
INA3221AIRGVT Applications
- Server Farms: Monitors and manages the power usage and efficiency of multiple servers simultaneously, ensuring optimal performance and reliability.
- Telecommunication Equipment: Utilized in power management systems within network operations centers to monitor various supply voltages, preventing power anomalies in critical communication infrastructures.
- Portable Devices: Ensures accurate power management in battery-operated devices such as smartphones and laptops, contributing to longer battery life and enhanced device reliability.
- Industrial Systems: Applies in automated systems for precise monitoring of machinery and equipment, facilitating predictive maintenance and reducing downtime.
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