INA138NA/250
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- Mfr.Part #
- INA138NA/250
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC CURRENT MONITOR 0.5% SOT23-5
- Stock
- 350,957
- In Stock ：
- 350,957
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- Manufacturer :
- Texas Instruments
- Product Category :
- Current Regulation/Management
- Input Offset Voltage (Vos) :
- 1mV
- Base Part Number :
- INA138
- Terminal Position :
- Dual
- Accuracy :
- ±0.5%
- RoHS Status :
- ROHS3 Compliant
- Bandwidth :
- 800 kHz
- Gain Bandwidth Product :
- 800 kHz
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Thickness :
- 1.2mm
- Operating Temperature :
- -40°C~125°C
- Packaging :
- Tape and Reel (TR)
- Width :
- 1.6mm
- Max Supply Voltage :
- 36V
- Common Mode Rejection Ratio :
- 100 dB
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Length :
- 2.9mm
- Package / Case :
- SC-74A, SOT-753
- Function :
- Current Monitor
- Mounting Type :
- Surface Mount
- Sensing Method :
- High-Side
- Voltage - Input :
- 2.7V~36V
- Pbfree Code :
- yes
- Number of Pins :
- 5
- JESD-609 Code :
- e4
- Mount :
- Surface Mount
- REACH SVHC :
- No SVHC
- Terminal Form :
- Gull wing
- Number of Elements :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 5
- Weight :
- 17.491656mg
- Termination :
- SMD/SMT
- Height :
- 1.45mm
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Radiation Hardening :
- No
- Amplifier Type :
- Operational Amplifier
- Min Supply Voltage :
- 2.7V
- Operating Supply Current :
- 60μA
- Input Bias Current :
- 2µA
- Factory Lead Time :
- 6 Weeks
- Nominal Supply Current :
- 25μA
- Datasheets
- INA138NA/250
Current Regulation/Management Texas Instruments INA138NA/250 Overview
The Texas Instruments INA138NA/250 is a premier choice for sophisticated current monitoring solutions in a variety of applications. As a high-performance, precision integrated circuit, this component ensures accurate current measurement with a minimal error margin of only 0.5%. Housed in a compact SOT23-5 package, the INA138NA/250 offers a seamless integration into existing circuits without requiring significant board space, making it ideal for dense PCB layouts. The integration of this IC into your systems promises not only enhanced performance but also reliability and efficiency, pivotal for high-stake environments where precision is paramount.
INA138NA/250 Features
The INA138NA/250 by Texas Instruments is engineered with features that cater to demanding power management requirements. Key features include a low quiescent current, a wide supply voltage range from 2.7V to 36V, and an output voltage that directly scales with the sensed current. This allows for easy interfacing with microcontrollers and ADCs. Its high accuracy and low offset voltage facilitate precise current monitoring, crucial for protecting sensitive electronics and ensuring consistent performance.
INA138NA/250 Applications
- Battery Management Systems: The INA138NA/250 is used to monitor the charge and discharge currents, ensuring optimal battery performance and longevity in devices such as laptops and electric vehicles.
- Power Supply Control: In power supplies, this IC helps in precise control of output current, crucial for maintaining stability and efficiency in power conversion systems.
- Overcurrent Protection Circuits: It serves as a critical component in protecting circuits from excessive current which can lead to overheating and damage, applicable in both consumer and industrial electronics.
- Solar Power Monitoring: Utilized in solar inverters and regulators, the INA138NA/250 monitors currents to ensure efficient energy conversion and management in solar power installations.
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