OPA4340UA/2K5

$5.21

Description：IC CMOS 4 CIRCUIT 14SOIC
Series：microPOWER™
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:5497e67d86ec Category: Instrumentation, Op Amps, Buffer Amps Brand: Texas Instruments

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Product introduction

OPA4340UA/2K5 is listed in the Instrumentation, Op Amps, Buffer Amps range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC CMOS 4 CIRCUIT 14SOIC. Review the specifications below when checking this part for your BOM.

Instrumentation, Op Amps, Buffer Amps specifications for OPA4340UA/2K5

Description：IC CMOS 4 CIRCUIT 14SOIC
Series：microPOWER™
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Amplifier Type：CMOS
Number of Circuits：4
Output Type：Rail-to-Rail
Slew Rate：6V/µs
Gain Bandwidth Product：5.5 MHz
Current - Input Bias：0.2 pA
Voltage - Input Offset：150 µV
Current - Supply：750µA (x4 Channels)
Current - Output / Channel：50 mA
Voltage - Supply Span (Min)：2.5 V
Voltage - Supply Span (Max)：5.5 V
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：14-SOIC (0.154", 3.90mm Width)
Supplier Device Package：14-SOIC
-3db Bandwidth：-

Instrumentation, Op Amps, Buffer Amps datasheet and documents for OPA4340UA/2K5

OPA4340UA/2K5

Instrumentation, Op Amps, Buffer Amps Overview

The OPA4340UA/2K5 is a quad micro-power operational amplifier from Texas Instruments, housed in a 14-SOIC package. It features rail-to-rail input and output capabilities, supporting single-supply operation between 2.7 V and 5.5 V. Key electrical parameters include a gain-bandwidth product of 5.5 MHz, a slew rate of 6 V/us, and an input offset voltage of 500 uV. The device draws 750 uA of supply current and provides 50 mA per channel output drive. It operates within a temperature range of -40°C to +85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

Provides four independent low-offset voltage amplifiers with CMOS technology for high precision.
Supports full rail-to-rail signal swing at both the input and output stages.
Delivers high output drive capability suitable for demanding load conditions.

Instrumentation, Op Amps, Buffer Amps Applications

Portable battery-powered instrumentation systems
Active filtering circuits requiring low power consumption
Signal conditioning for sensor interfaces

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix /2K5 indicates cut tape or reel packaging configuration distinct from tube variants like OPA4340UA. Confirm RoHS compliance status and moisture sensitivity level (MSL) requirements prior to assembly. Ensure the ordering part number matches the exact package type and quantity format required by the manufacturing process.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when multiple channels are needed in a compact surface-mount footprint. It is appropriate for designs prioritizing low quiescent current alongside moderate bandwidth and high output drive. Compare against dual-channel alternatives if pin count reduction is not critical.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the OPAx340 family of single-supply, rail-to-rail operational amplifiers. It shares core electrical characteristics with other members such as the OPA2340 and OPA4340EA, differing primarily in channel count and physical package dimensions. The UA suffix denotes the SOIC-14 plastic package variant.