Texas Instruments

OPA704NA/3K  

OP Amps, Buffer Amps ICs

OPA704NA/3K Description

The OPA704NA/3K from Texas Instruments is a high-performance, general-purpose operational amplifier (op-amp) designed for precision analog applications. Packaged in a compact SOT23-5 surface-mount form and supplied in Tape & Reel (TR), it is optimized for space-constrained designs. With a 4V to 12V supply range, 3 MHz gain bandwidth product (GBW), and ultra-low 1 pA input bias current, this op-amp delivers excellent DC accuracy and AC performance. Its 160 µV input offset voltage and 160 µA supply current make it ideal for low-power, high-precision systems. The device is ROHS3 compliant, REACH unaffected, and rated for MSL 2 (1 Year) moisture sensitivity, ensuring reliability in industrial environments.

OPA704NA/3K Features

• Low Power Consumption: Only 160 µA supply current extends battery life in portable devices.
• High Precision: 1 pA input bias current and 160 µV offset voltage ensure signal integrity.
• Wide Supply Range: Operates from 4V to 12V, accommodating diverse power supplies.
• Fast Response: 3V/µs slew rate and 3 MHz GBW enable stable performance in dynamic applications.
• Robust Packaging: SOT23-5 surface-mount package with Tape & Reel for automated assembly.
• Reliability: ROHS3 compliant, REACH unaffected, and MSL 2 rated for industrial use.

OPA704NA/3K Applications

• Sensor Signal Conditioning: Ideal for amplifying low-level signals from thermocouples, strain gauges, or photodiodes.
• Portable Medical Devices: Low power and precision suit ECG amplifiers and wearable health monitors.
• Battery-Powered Systems: Efficient operation extends runtime in IoT sensors and wireless nodes.
• Active Filters & Integrators: 3 MHz GBW supports accurate filtering in audio and communication systems.
• Industrial Control: Stable performance in harsh environments for process monitoring and automation.

Conclusion of OPA704NA/3K

The OPA704NA/3K combines precision, low power, and versatility, making it a standout choice for analog signal processing. Its ultra-low bias current, wide voltage range, and compact packaging address critical challenges in portable, medical, and industrial designs. For engineers seeking a reliable, high-performance op-amp with minimal footprint, the OPA704NA/3K delivers an optimal balance of speed, accuracy, and efficiency.

OPA704NA/3K Documents

Download datasheets and manufacturer documentation for OPA704NA/3K

PCN Assembly/Origin :

Mult Dev A/T Chgs 30/Aug/2023      

Datasheets :

Signal e-Book: OP Amp Design Topics       OPA703/4, 2703/4, 4703/4 Datasheet      

HTML Datasheet :

OPA703/4, 2703/4, 4703/4 Datasheet