Texas Instruments

THS4521IDR  

OP Amps, Buffer Amps ICs

The THS4521IDR is a high-performance, single-supply, rail-to-rail input/output instrumentation amplifier manufactured by Texas Instruments. It is designed to provide accurate, low-noise amplification for a wide range of applications, including medical, industrial, and automotive systems.

Description:

The THS4521IDR is a monolithic integrated circuit that features a single-supply operation, rail-to-rail input and output, and low input bias current. It is available in an 8-pin SOIC package. The device has a gain range of 1 to 1000 and can operate from a supply voltage as low as 2.5V.

Features:

1. Single-supply operation: The THS4521IDR can operate from a single supply voltage, simplifying the power supply requirements and reducing system complexity.
2. Rail-to-rail input and output: The device can accurately amplify signals that are close to the supply rails, allowing it to interface with a wide range of sensors and signal sources.
3. Low input bias current: The THS4521IDR has a low input bias current of 1 pA, which minimizes the error introduced by the input current and improves overall accuracy.
4. High input impedance: The device has a high input impedance, which reduces the loading effect on the input signal and allows it to drive high-impedance sensors.
5. Low noise: The THS4521IDR features a low input voltage noise of 4.2 nV/√Hz, which is suitable for applications requiring low-noise amplification.
6. Programmable gain: The gain of the THS4521IDR can be easily programmed using external resistors, providing flexibility in system design.

Applications:

1. Medical equipment: The THS4521IDR can be used in medical equipment such as blood pressure monitors, pulse oximeters, and electrocardiogram (ECG) machines to accurately amplify biopotential signals.
2. Industrial control systems: The device can be used in industrial control systems for amplifying and filtering sensor signals, such as temperature, pressure, and strain gauge measurements.
3. Automotive applications: The THS4521IDR can be used in automotive applications for amplifying and filtering signals from various sensors, such as engine pressure, temperature, and position sensors.
4. Data acquisition systems: The device can be used in data acquisition systems for amplifying and filtering signals from various sensors and transducers.
5. Audio equipment: The THS4521IDR can be used in audio equipment for amplifying and filtering audio signals with low noise and high accuracy.

In summary, the THS4521IDR from Texas Instruments is a versatile, high-performance instrumentation amplifier that offers single-supply operation, rail-to-rail input/output, low input bias current, and programmable gain. It is suitable for a wide range of applications, including medical, industrial, and automotive systems, where accurate, low-noise amplification is required.

THS4521IDR Documents

Download datasheets and manufacturer documentation for THS4521IDR

Datasheets :

THS4521-22,24      

HTML Datasheet :

THS4521-22,24      

PCN Design/Specification :

Mult Dev 27/Jul/2023