INA139NA/3K
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- Mfr.Part #
- INA139NA/3K
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC CURRENT MONITOR 0.5% SOT23-5
- Stock
- 8,065
- In Stock ：
- 8,065
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- Manufacturer :
- Texas Instruments
- Product Category :
- Current Regulation/Management
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- SC-74A, SOT-753
- Number of Channels :
- 1
- JESD-609 Code :
- e4
- ECCN Code :
- EAR99
- Number of Terminations :
- 5
- Common Mode Rejection Ratio :
- 100 dB
- Sensing Method :
- High-Side
- Pbfree Code :
- yes
- Voltage Gain-Min :
- 1
- Packing Method :
- TR
- Supply Voltage :
- 5V
- Nominal Supply Current :
- 125μA
- Terminal Form :
- Gull wing
- Min Supply Voltage :
- 2.7V
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Input :
- 2.7V~40V
- Common Mode Voltage-Max :
- 36V
- Width :
- 1.6mm
- Height :
- 1.45mm
- Voltage Gain-Max :
- 100
- Length :
- 2.9mm
- RoHS Status :
- ROHS3 Compliant
- Amplifier Type :
- Instrumentation Amplifier
- Number of Pins :
- 5
- Mount :
- Surface Mount
- Thickness :
- 1.2mm
- Operating Temperature :
- -40°C~85°C
- Lead Free :
- Lead Free
- Weight :
- 17.491656mg
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Accuracy :
- ±0.5%
- Input Offset Voltage (Vos) :
- 1mV
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Bandwidth :
- 440 kHz
- -3db Bandwidth :
- 0.44MHz
- Lifecycle Status :
- ACTIVE (Last Updated: 17 hours ago)
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Max Supply Voltage :
- 40V
- Unity Gain BW-Nom :
- 4400 kHz
- Function :
- Current Monitor
- Input Bias Current :
- 10μA
- Base Part Number :
- INA139
- Radiation Hardening :
- No
- Datasheets
- INA139NA/3K
Current Regulation/Management Texas Instruments INA139NA/3K Overview
The Texas Instruments INA139NA/3K is a precision current monitor IC, offering an exceptional 0.5% accuracy, encapsulated in a compact SOT235 package. This device is specifically designed to simplify the task of current sensing across a wide array of applications, emphasizing reliability and ease of integration. Ideal for B2B clients seeking robust solutions for current management, the INA139NA/3K seamlessly integrates into both new and existing circuits, enhancing system reliability and performance through precise current feedback and diagnostics.
INA139NA/3K Features
This high-performance IC from Texas Instruments boasts features crucial for effective current management. The 0.5% accuracy rate ensures precise current monitoring, crucial for systems requiring consistent performance. The SOT235 package is designed for easy integration into various circuit layouts, making it versatile for numerous applications. Additionally, the low power consumption of the INA139NA/3K makes it suitable for portable and low-energy devices, further broadening its application scope.
INA139NA/3K Applications
- Power Management Systems: The INA139NA/3K can be utilized to monitor power supply currents, enhancing the efficiency and safety of power management circuits in industrial and commercial systems.
- Battery Chargers: Essential in ensuring the accurate charging currents, which is critical for extending battery life and safety in consumer electronics and automotive applications.
- Overcurrent Protection Devices: Plays a crucial role in detecting and responding to overcurrent conditions, preventing damage to hardware in scenarios like server farms and telecommunications equipment.
- Solar Power Inverters: Monitors current to ensure optimal operation of solar inverters, contributing to effective energy conversion and system reliability in renewable energy installations.
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