LM348M

$0.55

Description：IC OPAMP GP 4 CIRCUIT 14SOIC
Series：-
Mfr：National Semiconductor
Package：Bulk

SKU:26a7eae6f759 Category: Instrumentation, Op Amps, Buffer Amps Brand: National Semiconductor

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Product introduction

LM348M is listed in the Instrumentation, Op Amps, Buffer Amps range at ChipApex. The manufacturer field lists National Semiconductor. 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 LM348M

Description：IC OPAMP GP 4 CIRCUIT 14SOIC
Series：-
Mfr：National Semiconductor
Package：Bulk
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)：36 V
Voltage - Supply Span (Max)：36 V
Operating Temperature：0°C ~ 70°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 LM348M

LM348M

Instrumentation, Op Amps, Buffer Amps Overview

The LM348M is a quad operational amplifier integrated circuit manufactured by National Semiconductor. It consists of four independent, high-gain, internally compensated bipolar amplifiers designed to provide functional characteristics identical to the UA741. The device features low total supply current compatible with a single UA741 unit. It utilizes a 14-pin Small Outline (SO) package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

Contains four independent operational amplifiers within a single package
Internally frequency compensated for stability
Bipolar input architecture
Low power consumption relative to quad configuration

Instrumentation, Op Amps, Buffer Amps Applications

General-purpose analog signal processing circuits
Industrial control systems requiring multiple amplification stages
Audio pre-amplifier designs

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the manufacturer origin as National Semiconductor or its successor Texas Instruments. Confirm the SO-14 package designation matches specific board layout requirements. Ensure the component meets necessary environmental compliance standards for the intended deployment region before finalizing procurement orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a design requires four separate amplification channels without excessive power draw. It serves as a direct functional replacement for the UA741 in multi-channel applications. Consider the physical footprint constraints of the SO-14 package during PCB layout planning.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LM248/LM348 family of quad operational amplifiers. These devices were engineered to offer the performance of individual UA741 amplifiers while reducing overall system power consumption and board space requirements through integration.