Texas Instruments

OPA172ID  

OP Amps, Buffer Amps ICs

OPA172ID Description

The OPA172ID from Texas Instruments is a high-performance, general-purpose operational amplifier (op-amp) designed for precision analog applications. Housed in an 8-SOIC package, this single-channel op-amp operates over a wide supply voltage range of 4.5V to 36V, making it versatile for both low-voltage and industrial-level designs. With a 10 MHz gain bandwidth product (GBW) and a slew rate of 10V/µs, it delivers excellent dynamic performance for signal conditioning, filtering, and amplification tasks. The device features an ultra-low input bias current of 8 pA and a low input offset voltage of 200 µV, ensuring high accuracy in sensitive measurements. Its 1.6mA supply current balances power efficiency with performance, while RoHS3 compliance and REACH unaffected status ensure environmental and regulatory compatibility.

OPA172ID Features

• Wide Supply Range: 4.5V to 36V, suitable for diverse power environments.
• Low Noise & High Precision: 200 µV offset voltage and 8 pA input bias current for accurate signal processing.
• High Speed: 10 MHz GBW and 10V/µs slew rate enable fast response in dynamic applications.
• Low Power Consumption: 1.6mA quiescent current optimizes energy efficiency.
• Robust Packaging: 8-SOIC surface-mount package with MSL 2 (1 Year) moisture sensitivity.
• Industrial Compliance: RoHS3 and REACH unaffected, meeting stringent environmental standards.

OPA172ID Applications

The OPA172ID excels in precision and general-purpose applications, including:

• Sensor Signal Conditioning: Ideal for amplifying low-level signals from thermocouples, strain gauges, and pressure sensors.
• Active Filters: High GBW and slew rate make it suitable for active filter designs in audio and communication systems.
• Test & Measurement Equipment: Low offset and bias current ensure accuracy in data acquisition and instrumentation.
• Industrial Control Systems: Wide supply range and robustness support PLCs, motor drives, and power management.
• Portable Devices: Low power consumption extends battery life in handheld instruments.

Conclusion of OPA172ID

The OPA172ID combines precision, speed, and versatility, making it a standout choice for engineers designing high-performance analog systems. Its wide voltage range, low noise, and efficient power usage distinguish it from comparable op-amps, while its industrial-grade reliability ensures long-term stability in demanding environments. Whether for sensor interfaces, filtering, or control systems, the OPA172ID delivers consistent performance with Texas Instruments' proven quality.

OPA172ID Documents

Download datasheets and manufacturer documentation for OPA172ID

Datasheets :

OPA172,2172,4172 Datasheet      

HTML Datasheet :

OPA172,2172,4172 Datasheet      

PCN Design/Specification :

Design 25/Feb/2022       Copper Wire Base Alternative 23/Apr/2014