Texas Instruments

INA317IDGKT  

OP Amps, Buffer Amps ICs

The INA317IDGKT is a high-precision, monolithic instrumentation amplifier integrated circuit (IC) manufactured by Texas Instruments. It is designed for use in a wide range of applications that require accurate current measurements, including battery monitoring, power management, and data acquisition systems.

Description:

The INA317IDGKT is a precision, low-dropout, monolithic instrumentation amplifier with an input voltage range that can accommodate both single-ended and differential input signals. It features a gain bandwidth product of 5.5 kHz and a maximum output current of ±20 mA. The device is available in a compact 8-pin SOIC package.

Features:

1. High precision: The INA317IDGKT offers excellent accuracy and stability, with a maximum offset voltage drift of 5 µV/°C and a maximum gain error of ±0.02% of reading per °C.
2. Low-dropout voltage: The device can operate with input voltages as low as 2.5 V, making it suitable for battery-powered applications.
3. Wide input voltage range: The INA317IDGKT can handle input voltages from ±2.5 V to ±18 V, allowing it to be used in a variety of applications.
4. Programmable gain: The gain of the INA317IDGKT can be easily adjusted using external resistors, with a typical gain range of 1 to 1000.
5. Low input bias current: The device has a low input bias current of 1 pA, which helps maintain accuracy in high-impedance applications.
6. Short-circuit protection: The INA317IDGKT features built-in protection against output short-circuit conditions, ensuring reliable operation.
7. Small footprint: The compact 8-pin SOIC package makes the INA317IDGKT suitable for space-constrained applications.

Applications:

1. Battery monitoring: The INA317IDGKT can be used to measure the current flowing in and out of batteries, helping to monitor battery charge levels and overall health.
2. Power management: The device can be used in power management systems to measure and regulate current flow in various electronic devices.
3. Data acquisition systems: The INA317IDGKT can be used in data acquisition systems to accurately measure and record current signals.
4. Medical equipment: The device's high precision and low-dropout voltage make it suitable for use in medical equipment that requires accurate current measurements.
5. Industrial control systems: The INA317IDGKT can be used in industrial control systems to monitor and regulate current flow in various applications, such as motor control and power distribution.
6. Renewable energy systems: The device can be used in solar power systems and other renewable energy applications to measure and control current flow.

In summary, the INA317IDGKT is a high-precision, low-dropout, monolithic instrumentation amplifier IC from Texas Instruments, designed for accurate current measurements in a wide range of applications. Its features include high precision, low input bias current, programmable gain, and short-circuit protection, making it suitable for battery monitoring, power management, data acquisition systems, medical equipment, industrial control systems, and renewable energy systems.

INA317IDGKT Documents

Download datasheets and manufacturer documentation for INA317IDGKT

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Models :

INA317IDGKT Symbol & Footprint by SnapMagic      

Application Notes :

Zero-Drift Amplifiers: Features and Benefits (Rev. C)       VCM vs. VOUT plots for instrumentation amplifiers with two op amps       Measuring the linear operating region of instrumentation amplifiers      

Technical Resources :

INA317 TINA-TI Reference Design       INA317 TINA-TI Reference Design (Rev. A)      

SPICE Models :

INA317 TINA-TI Spice Model       INA317 PSpice Model       INA317 PSpice Model (Rev. A)       INA317 TINA-TI Spice Model (Rev. A)