Texas Instruments

OPA1678IDR  

OP Amps, Buffer Amps ICs

The OPA1678IDR is a high-performance, low-noise, precision operational amplifier (op-amp) from Texas Instruments. It is designed for use in a wide range of applications that require high accuracy and low noise, such as audio, medical, and precision instrumentation systems.

Description:

The OPA1678IDR is a single, high-precision operational amplifier that offers excellent DC and AC performance. It features a low input bias current, low input offset voltage, and low noise characteristics, making it ideal for use in high-precision applications. The device is available in an 8-pin SOIC package.

Features:

• Low input bias current: 2 pA (typical)
• Low input offset voltage: 1 µV (typical)
• Low noise: 5 nV/√Hz (typical) at 1 kHz
• High output drive capability: 20 mA
• Wide supply voltage range: 2.7 V to 36 V
• Unity-gain stable with a 0.1% bias current error
• Rail-to-rail input and output
• Low distortion: -90 dBc (typical) at 1 kHz

Applications:

The OPA1678IDR is suitable for a variety of applications that require high precision and low noise, including:

1. Audio systems: The low noise and high accuracy of the OPA1678IDR make it ideal for use in professional audio equipment, such as microphone preamps, audio mixers, and high-end headphone amplifiers.
2. Medical equipment: The low input bias current and low noise characteristics of the OPA1678IDR make it suitable for use in medical instruments, such as electrocardiogram (ECG) amplifiers and other bio-potential amplifiers.
3. Precision instrumentation: The OPA1678IDR can be used in precision measurement and control systems, such as pressure sensors, temperature sensors, and strain gauge amplifiers.
4. Data acquisition systems: The low noise and high accuracy of the OPA1678IDR make it suitable for use in high-resolution data acquisition systems.
5. Industrial control systems: The OPA1678IDR can be used in industrial control systems that require high precision and low noise, such as motor control and robotic applications.

In summary, the Texas Instruments OPA1678IDR is a high-performance, low-noise, precision operational amplifier that offers excellent DC and AC performance. Its low input bias current, low input offset voltage, and low noise characteristics make it ideal for use in a wide range of high-precision applications, including audio systems, medical equipment, precision instrumentation, data acquisition systems, and industrial control systems.

OPA1678IDR Documents

Download datasheets and manufacturer documentation for OPA1678IDR

PCN Assembly/Origin :

ADSx/DACx/OPAx/TLVx 02/Jun/2022      

Datasheets :

Signal e-Book: OP Amp Design Topics       OPA1678, OPA1679 Datasheet      

HTML Datasheet :

OPA1678, OPA1679 Datasheet      

PCN Design/Specification :

Design 25/Feb/2022       Mult Dev 27/Jul/2023