OPA2704EA/2K5G4

Instrumentation, Op Amps, Buffer Amps Overview

The OPA2704EA/2K5G4 is a quad-channel CMOS operational amplifier from Texas Instruments. It features a gain-bandwidth product of 3 MHz and a slew rate of 3 V/us. The input offset voltage is 750 uV, with an input bias current of 10 pA. Operating on a single supply from 4 V to 12 V, it consumes 160 uA per channel. Output current capability is 10 mA per channel. Common-mode rejection ratio is 90 dB, and input voltage noise density is 45 nV/sqrt Hz. It utilizes an 8-VSSOP package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• CMOS architecture providing low power consumption and rail-to-rail input/output capabilities.

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered instrumentation systems
• Portable medical devices
• Signal conditioning circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix /2K5G4 against the manufacturer's official datasheet to confirm packaging details and RoHS compliance status. Ensure the ordering part number matches the exact quantity and tape-and-reel specifications required for your assembly process. Cross-reference the manufacturer identifier to avoid counterfeit components.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad-channel configuration with rail-to-rail I/O is required in a compact VSSOP package. It is suitable for applications prioritizing low quiescent current alongside moderate bandwidth. Compare input bias current and offset voltage requirements against other members of the OPA270x family to ensure optimal performance for the specific signal chain.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the OPA2704 series of low-power, high-precision operational amplifiers. It shares architectural similarities with the dual-channel OPA2703 but offers four independent amplifiers in a single package. The series is designed for general-purpose analog signal processing where space and power efficiency are critical constraints.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for OPA2704 variants with different suffixes such as /250 or /2K5 for identical electrical characteristics but potentially different packaging or reel quantities. Verify pinout compatibility before substituting with other quad-channel CMOS op-amps.