LM348DRE4

$0.13

Description：IC OPAMP GP 4 CIRCUIT 14SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:bf1647d56ac9 Category: Instrumentation, Op Amps, Buffer Amps Brand: Texas Instruments

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Product introduction

LM348DRE4 is listed in the Instrumentation, Op Amps, Buffer Amps range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC OPAMP GP 4 CIRCUIT 14SOIC. Review the specifications below when checking this part for your BOM.

Instrumentation, Op Amps, Buffer Amps specifications for LM348DRE4

Description：IC OPAMP GP 4 CIRCUIT 14SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Amplifier Type：General Purpose
Number of Circuits：4
Output Type：-
Slew Rate：0.5V/µs
Gain Bandwidth Product：1 MHz
Current - Input Bias：30 nA
Voltage - Input Offset：1 mV
Current - Supply：2.4mA (x4 Channels)
Current - Output / Channel：25 mA
Voltage - Supply Span (Min)：8 V
Voltage - Supply Span (Max)：36 V
Operating Temperature：0°C ~ 70°C (TA)
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 LM348DRE4

LM348DRE4

Instrumentation, Op Amps, Buffer Amps Overview

The LM348DRE4 is a quadruple operational amplifier manufactured by Texas Instruments, featuring four independent high-gain amplifiers within a single package. It operates on dual power supplies ranging from ±4V to ±18V or a single supply of 8V to 36V. Key electrical parameters include a gain-bandwidth product of 1 MHz and a slew rate of 0.5 V/µs. The device offers an input offset voltage of 1 mV and an input bias current of 30 nA. It is housed in a 14-pin SOIC package with a maximum operating temperature of 70°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

Integrates four general-purpose operational amplifiers into a compact quad configuration
Features internal frequency compensation for stability without external components
Includes input and output overload protection mechanisms

Instrumentation, Op Amps, Buffer Amps Applications

Industrial control systems requiring multi-channel signal processing
General-purpose analog signal conditioning circuits
Audio pre-amplification stages

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'RE4' indicates RoHS compliance and tape-and-reel packaging when sourcing. Confirm the manufacturer is Texas Instruments, as other vendors produce compatible parts under similar naming conventions. Ensure the order quantity matches the reel specifications provided by the distributor to avoid partial reel handling issues.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad op-amp solution with UA741-like characteristics is required but lower power consumption is needed. It serves as a direct pin-compatible replacement for the LM148 and LM248 series. Consider the 1 MHz bandwidth limit for high-speed applications where faster alternatives like the LM324 might be necessary.

Instrumentation, Op Amps, Buffer Amps Part Context

The LM348DRE4 belongs to the LM348 family of quadruple operational amplifiers. It is designed to offer performance similar to the industry-standard UA741 but with improved power efficiency. The 'D' suffix denotes the SOIC package, while 'RE4' specifies the tape-and-reel packaging format and environmental compliance.