OPA2313IDR

Instrumentation, Op Amps, Buffer Amps Overview

The OPA2313IDR is a dual-channel operational amplifier manufactured by Texas Instruments, housed in an 8-SOIC surface-mount package. It operates within a supply voltage range of 1.8 V to 5.5 V with a quiescent current of 50 µA per channel. Key electrical specifications include a gain-bandwidth product of 1 MHz, a slew rate of 500 mV/µs, and an input offset voltage of 2.5 mV. The device features rail-to-rail input and output capabilities, an input bias current of 10 pA, and an input voltage noise density of 25 nV/√Hz. It supports a maximum output current of 15 mA per channel and functions reliably across a temperature range of -40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual-channel architecture providing two independent amplifiers in a single compact package
• Rail-to-rail input and output stages for maximum dynamic range utilization
• Ultra-low power consumption suitable for battery-operated applications
• Low input bias current ensuring minimal loading on high-impedance signal sources

Instrumentation, Op Amps, Buffer Amps Applications

• Portable instrumentation systems requiring low power operation
• Battery-powered sensor signal conditioning circuits
• Active filtering in communication equipment
• Data acquisition systems interfacing with high-impedance transducers

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the suffix 'IDR' confirms the SOIC-8 package and tape-and-reel shipping format. Ensure the component meets RoHS compliance standards required for your assembly process. Confirm that the moisture sensitivity level aligns with your facility's floor life management protocols before soldering. Cross-reference the manufacturer part number against authorized distributor listings to guarantee authenticity and traceability.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a dual-channel configuration is necessary to save board space compared to single-channel alternatives. It is appropriate for designs where rail-to-rail performance is critical but ultra-high precision or shutdown functionality is not required. Consider the 1 MHz bandwidth sufficient for general-purpose signal processing tasks while maintaining low power efficiency.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the OPAx313 family of micro-power operational amplifiers from Texas Instruments. The family includes variants such as the OPA2313 (dual) and OPA3313 (quad), offering consistent electrical characteristics across different channel counts. The 'I' designation indicates industrial temperature range capability, while 'D' specifies the SOIC package type.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The TLV2313IDR serves as a functional substitute within the same series, featuring similar electrical parameters and pinout compatibility. Designers should verify specific differences in input bias current and quiescent current between the OPA and TLV prefixes before finalizing the replacement.