Texas Instruments

OPA4387PWR  

OP Amps, Buffer Amps ICs

OPA4387PWR Description

The OPA4387PWR from Texas Instruments is an ultra-high precision, quad-channel operational amplifier designed for applications requiring exceptional accuracy and low-power performance. Operating within a 1.7V to 5.5V supply range, it delivers a remarkable 0.25µV input offset voltage and ultra-low 30pA input bias current, making it ideal for high-impedance sensor interfaces and precision signal conditioning. With a 5.7MHz gain bandwidth product (GBW) and 2.8V/µs slew rate, it balances speed and precision, while consuming only 570µA per channel, ensuring energy efficiency in battery-powered systems. Packaged in a surface-mount TSSOP-14 and compliant with RoHS3, it suits modern PCB designs.

OPA4387PWR Features

• Ultra-Low Offset & Noise: 0.25µV offset and minimal drift ensure high DC accuracy.
• Low Power Consumption: 570µA/channel enables portable and IoT applications.
• Wide Supply Range: 1.7V–5.5V supports both single and dual-supply configurations.
• High Output Drive: 55mA/channel current output for driving capacitive loads.
• Zero Crossover Distortion: Maintains linearity across rail-to-rail inputs.
• Robust Packaging: Tape & Reel (TR) and MSL 2 rated for automated assembly.

OPA4387PWR Applications

• Medical Instrumentation: ECG amplifiers, blood glucose monitors.
• Industrial Sensors: Bridge amplifiers, RTD/thermocouple interfaces.
• Test & Measurement: High-resolution data acquisition systems.
• Portable Electronics: Energy-efficient signal chains in wearables.
• Automotive Systems: Precision sensor signal conditioning.

Conclusion of OPA4387PWR

The OPA4387PWR stands out for its ultra-high precision, low power, and versatility, outperforming similar op-amps in noise-sensitive and power-constrained designs. Its combination of low offset, wide voltage range, and robust output drive makes it a top choice for medical, industrial, and portable applications where accuracy and efficiency are critical. Texas Instruments’ reliability and REACH/RoHS compliance further solidify its suitability for global markets.

OPA4387PWR Documents

Download datasheets and manufacturer documentation for OPA4387PWR

Datasheets :

OPAx387      

PCN Packaging :

Device Symbolization Change 13/Jun/2023