Texas Instruments

TL081IDR  

OP Amps, Buffer Amps ICs

The TL081IDR is a precision JFET input operational amplifier (op-amp) manufactured by Texas Instruments. It is designed for use in a wide range of applications that require high precision and low noise performance. Here is a description of the TL081IDR, including its features and applications:

Description:

The TL081IDR is an 8-pin DIP (Dual In-line Package) op-amp that features high input impedance, low input offset voltage, and low noise characteristics. It is designed to provide excellent performance in precision applications, such as signal conditioning, filtering, and amplification.

Features:

1. JFET input stage: The TL081IDR uses a JFET input stage, which provides high input impedance and low input bias current, making it suitable for use with high impedance sources.
2. Low input offset voltage: The TL081IDR has a low input offset voltage of typically 1 mV (maximum 5 mV), which is important for maintaining accuracy in precision applications.
3. Low noise: The TL081IDR has a low input voltage noise of 4 nV/√Hz, which makes it suitable for use in low-level signal applications.
4. Wide supply voltage range: The TL081IDR can operate with supply voltages ranging from ±5V to ±18V, making it versatile for different power supply requirements.
5. High slew rate: The TL081IDR has a high slew rate of 8 V/µs, which allows it to handle fast-changing input signals without distortion.
6. Low output current: The TL081IDR can provide an output current of ±20 mA, which is suitable for driving a range of loads.

Applications:

1. Audio applications: The TL081IDR's low noise and high precision make it suitable for use in audio amplifiers and preamplifiers.
2. Signal conditioning: The TL081IDR can be used for conditioning signals in measurement and control systems, such as filtering, amplification, and buffering.
3. Strain gauge amplifiers: The TL081IDR's low input offset voltage and high input impedance make it suitable for use in strain gauge amplifiers for force and pressure measurements.
4. pH measurement: The TL081IDR can be used in pH measurement circuits to provide accurate and stable amplification of the small signals generated by pH sensors.
5. Medical instrumentation: The TL081IDR's precision and low noise characteristics make it suitable for use in medical instrumentation, such as ECG amplifiers and other bio-signal processing applications.

In summary, the TL081IDR is a precision JFET input operational amplifier from Texas Instruments that offers high input impedance, low input offset voltage, and low noise performance. It is suitable for a wide range of applications, including audio amplification, signal conditioning, strain gauge amplifiers, pH measurement, and medical instrumentation.

TL081IDR Documents

Download datasheets and manufacturer documentation for TL081IDR

PCN Assembly/Origin :

LF353x/TL0x 16/Jun/2022      

Datasheets :

TL081(A,B),TL082(A,B),TL084(A,B)      

HTML Datasheet :

TL081(A,B),TL082(A,B),TL084(A,B)      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018