Texas Instruments

OPA4170AID  

OP Amps, Buffer Amps ICs

OPA4170AID Description

The OPA4170AID from Texas Instruments is a high-performance, quad-channel general-purpose operational amplifier (op-amp) designed for precision analog applications. Housed in a 14-SOIC package, this device operates over a wide supply voltage range of 2.7V to 36V, making it versatile for both low-voltage and industrial-level designs. With an ultra-low input bias current of 8 pA and a low input offset voltage of 250 µV, the OPA4170AID ensures high accuracy in signal conditioning and sensor interfacing. Its 1.2 MHz gain bandwidth product (GBW) and 0.4V/µs slew rate provide stable performance in bandwidth-sensitive applications while maintaining low power consumption (110 µA per channel).

OPA4170AID Features

• Low Power Consumption: Ideal for battery-powered systems with a quiescent current of just 110 µA per channel.
• Wide Supply Range: Supports 2.7V to 36V, enabling use in diverse power environments.
• High Precision: Features 8 pA input bias current and 250 µV offset voltage for accurate signal processing.
• Robust Performance: 1.2 MHz GBW and 0.4V/µs slew rate ensure reliable operation in dynamic applications.
• Quad-Channel Integration: Four independent op-amps in a single package reduce board space and component count.
• Industry Compliance: ROHS3 Compliant, REACH Unaffected, and MSL 3 (168 hours) rated for reliability.

OPA4170AID Applications

The OPA4170AID excels in precision applications requiring low power and high stability, including:

• Sensor Signal Conditioning: Ideal for amplifying low-level signals from thermocouples, strain gauges, and RTDs.
• Portable Medical Devices: Low power and high accuracy suit ECG amplifiers and patient monitoring systems.
• Industrial Control Systems: Wide voltage range and robustness make it suitable for PLCs and process control.
• Battery-Powered Equipment: Energy efficiency extends runtime in IoT sensors and handheld instruments.
• Active Filters & Signal Processing: Stable GBW and low noise enhance performance in audio and data acquisition systems.

Conclusion of OPA4170AID

The OPA4170AID combines precision, low power, and versatility, making it a standout choice for engineers designing high-accuracy analog systems. Its quad-channel integration, wide supply range, and low input errors position it as a superior alternative to generic op-amps in demanding applications. Whether for industrial, medical, or portable electronics, this op-amp delivers reliable performance while optimizing power and space efficiency.

OPA4170AID Documents

Download datasheets and manufacturer documentation for OPA4170AID

Datasheets :

OPA170,2170,4170      

HTML Datasheet :

OPA170,2170,4170      

PCN Design/Specification :

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