INA203AIDR
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- Mfr.Part #
- INA203AIDR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC CURRENT MONITOR 3.5% 14SOIC
- Stock
- 1,468
- In Stock ：
- 1,468
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- Manufacturer :
- Texas Instruments
- Product Category :
- Current Regulation/Management
- Nominal Supply Current :
- 2.8mA
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 12V
- Mount :
- Surface Mount
- Bandwidth :
- 500 kHz
- Voltage - Input :
- -16V~80V
- Pbfree Code :
- yes
- Number of Terminations :
- 14
- Packaging :
- Tape and Reel (TR)
- Min Supply Voltage :
- 2.7V
- RoHS Status :
- ROHS3 Compliant
- Amplifier Type :
- Comparator
- Max Supply Voltage :
- 18V
- Radiation Hardening :
- No
- Height :
- 1.75mm
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Width :
- 3.91mm
- Terminal Position :
- Dual
- Thickness :
- 1.58mm
- Slew Rate :
- 1 V/µs
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Response Time :
- 1300 ns
- Number of Channels :
- 2
- Accuracy :
- ±3.5%
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Operating Temperature :
- -40°C~125°C
- Common-mode Reject Ratio-Min :
- 100 dB
- Function :
- Current Monitor
- Output Type :
- OPEN-DRAIN
- Base Part Number :
- INA203
- Bias Current-Max (IIB) @25C :
- 16μA
- Length :
- 8.65mm
- Sensing Method :
- High-Side
- Peak Reflow Temperature (Cel) :
- 260
- Voltage Gain-Nom :
- 20
- Number of Pins :
- 14
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- Average Bias Current-Max (IIB) :
- 0.015μA
- JESD-609 Code :
- e4
- Common Mode Voltage-Max :
- 80V
- Current - Output :
- 1mA
- Weight :
- 129.387224mg
- Factory Lead Time :
- 6 Weeks
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Lead Free :
- Lead Free
- Packing Method :
- TR
- Datasheets
- INA203AIDR
Current Regulation/Management Texas Instruments INA203AIDR Overview
The INA203AIDR by Texas Instruments is an advanced current monitor IC that offers precise measurements with a 3.5% accuracy, encapsulated in a compact 14SOIC package. This component is specifically designed for high-performance current sensing applications across various industries. Utilizing a voltage output that directly corresponds to the monitored current, the INA203AIDR ensures ease of integration into feedback loops and control systems without the need for additional signal conditioning. This makes the INA203AIDR an essential tool for developers looking to maintain high efficiency and reliability in their power management systems.
INA203AIDR Features
The INA203AIDR features include high accuracy of current measurement up to 3.5%, a wide supply voltage range, and low power consumption. Its robust design ensures reliable performance in challenging environments, making it suitable for both portable and high-power applications. The IC's enhanced bandwidth supports fast response times, critical for advanced control systems. Additionally, the simplicity of its SOIC package allows for straightforward PCB design and layout.
INA203AIDR Applications
- Power Supply Management: In power supply circuits, the INA203AIDR monitors current flow, helping to prevent overcurrent conditions and enhancing power efficiency.
- Battery Chargers: This IC ensures accurate control of charging currents, crucial for maintaining battery health and prolonging battery life in devices such as smartphones and laptops.
- Overcurrent Protection: It serves as a critical component in systems that require immediate response to excessive currents, thereby protecting sensitive electronics from damage.
- Motor Control: Used in motor drivers to measure and control the current to the motors, thus optimizing motor performance and protecting against overload conditions.
- Portable Devices: Ideal for integration into portable device architectures where precise current monitoring is necessary to balance performance and battery life.
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