Texas Instruments

INA190A2IDDFR  

OP Amps, Buffer Amps ICs

INA190A2IDDFR Description

The INA190A2IDDFR is a high-performance, current sense amplifier designed and manufactured by Texas Instruments. This device is part of the OP Amps, Buffer Amps ICs category and is specifically designed for applications requiring precise current sensing. With a supply voltage range of 1.7 V to 5.5 V, the INA190A2IDDFR offers a robust solution for various electronic systems.

INA190A2IDDFR Features

• Voltage - Supply Span (Max): 5.5 V
• Voltage - Supply Span (Min): 1.7 V
• Gain Bandwidth Product: 37 kHz
• Slew Rate: 0.3 V/µs
• Current - Supply: 48 µA
• Current - Input Bias: 500 pA
• Voltage - Input Offset: 3 µV
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Number of Circuits: 1
• Amplifier Type: Current Sense
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

INA190A2IDDFR Applications

The INA190A2IDDFR is ideal for applications where precise current sensing is critical. Some specific use cases include:

1. Power Management Systems: The INA190A2IDDFR can be used in battery management systems to monitor current flow and ensure optimal battery performance.
2. Motor Control Applications: This device can be employed in motor control systems to accurately measure and control the current supplied to the motor, enhancing efficiency and performance.
3. Automotive Applications: The INA190A2IDDFR can be utilized in various automotive systems, such as electric power steering and battery monitoring, to ensure safe and efficient operation.

Conclusion of INA190A2IDDFR

The INA190A2IDDFR from Texas Instruments is a versatile and reliable current sense amplifier, offering excellent performance in a wide range of applications. Its unique features, such as a low supply current and high slew rate, make it an ideal choice for power management and motor control systems. With its RoHS3 compliance and REACH unaffected status, the INA190A2IDDFR is a responsible choice for environmentally conscious designs.

INA190A2IDDFR Documents

Download datasheets and manufacturer documentation for INA190A2IDDFR

PCN :

Product Change Notification 2024-02-05 (PDF)       Product Change Notification (PDF)      

Product Catalogs :

Current Sense Amplifiers (Rev. D)      

Application Notes :

Precision Low-Side Current Measurement (Rev. B)      

Technical Resources :

INA190 TINA-TI Reference Design (Rev. B)      

SPICE Models :

INA190A4 PSpice Model       INA190A2 PSpice Model       INA190A3 PSpice Model       INA190A5 PSpice Model       INA190 TINA-TI Spice Model (Rev. C)       INA190A1 PSpice Model