Texas Instruments

TL081CDR  

OP Amps, Buffer Amps ICs

The TL081CDR is a precision JFET input operational amplifier (op-amp) manufactured by Texas Instruments. It is a member of the TL081 family of op-amps, which are known for their high input impedance, low noise, and precision performance. Here is a description of the TL081CDR, including its features and applications:

Description:

The TL081CDR is a high-performance, low-noise, JFET input operational amplifier available in an 8-pin DIP (dual in-line package) or SOIC (small-outline integrated circuit) package. It is designed for use in a wide range of precision applications where high input impedance, low noise, and low distortion are required.

Features:

1. JFET input stage: The TL081CDR features a JFET input stage, which provides high input impedance (1012 ohms) and low input offset voltage (typically 1 mV).
2. Low noise: The op-amp offers low input voltage noise (5 nV/√Hz) and low input current noise (0.8 pA/√Hz), making it suitable for applications that require low-noise performance.
3. Precision performance: The TL081CDR has excellent precision characteristics, including low input offset voltage drift (0.5 µV/°C) and low temperature coefficient (40 ppm/°C).
4. Wide supply voltage range: The op-amp can operate with supply voltages ranging from ±5V to ±18V, making it suitable for a variety of applications.
5. High output current: The TL081CDR can deliver a high output current of ±20 mA, which is useful for driving capacitive loads or low impedance loads.
6. Short-circuit protection: The op-amp features internal protection against output short-circuit conditions, which helps to prevent damage to the device.

Applications:

1. Audio equipment: The TL081CDR's low noise and high input impedance make it ideal for use in audio preamplifiers, mixers, and equalizers.
2. Measurement and instrumentation: The precision performance of the TL081CDR makes it suitable for use in precision measurement and instrumentation applications, such as strain gauge amplifiers, pressure sensors, and temperature sensors.
3. Medical equipment: The low noise and high input impedance of the TL081CDR make it suitable for use in medical equipment, such as hearing aids, medical sensors, and diagnostic equipment.
4. Industrial control systems: The TL081CDR can be used in industrial control systems for signal conditioning, filtering, and amplification.
5. Video equipment: The low noise and precision performance of the TL081CDR make it suitable for use in video equipment, such as video amplifiers and equalizers.

In summary, the TL081CDR is a high-performance, low-noise, JFET input operational amplifier that offers precision performance, high input impedance, and a wide supply voltage range. It is suitable for a variety of applications, including audio equipment, measurement and instrumentation, medical equipment, industrial control systems, and video equipment.

TL081CDR Documents

Download datasheets and manufacturer documentation for TL081CDR

PCN Assembly/Origin :

LF353x/TL0x 16/Jun/2022      

Datasheets :

TL081(A,B,H), TL084(A,B,H)      

HTML Datasheet :

TL081(A,B,H), TL084(A,B,H)      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022