LM2904QDRG4Q1

$0.17

Description：LM2904-Q1 AUTOMOTIVE CATALOG DUA
Series：-
Mfr：National Semiconductor
Package：Bulk

SKU:5b972814789e Category: Instrumentation, Op Amps, Buffer Amps Brand: National Semiconductor

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Product introduction

LM2904QDRG4Q1 is listed in the Instrumentation, Op Amps, Buffer Amps range at ChipApex. The manufacturer field lists National Semiconductor. Its product description is LM2904-Q1 AUTOMOTIVE CATALOG DUA. Review the specifications below when checking this part for your BOM.

Instrumentation, Op Amps, Buffer Amps specifications for LM2904QDRG4Q1

Description：LM2904-Q1 AUTOMOTIVE CATALOG DUA
Series：-
Mfr：National Semiconductor
Package：Bulk
Amplifier Type：General Purpose
Number of Circuits：2
Output Type：-
Slew Rate：0.3V/µs
Gain Bandwidth Product：700 kHz
Current - Input Bias：20 nA
Voltage - Input Offset：3 mV
Current - Supply：500µA (x2 Channels)
Current - Output / Channel：30 mA
Voltage - Supply Span (Min)：3 V
Voltage - Supply Span (Max)：26 V
Operating Temperature：-40°C ~ 125°C (TA)
Grade：Automotive
Qualification：AEC-Q100
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
-3db Bandwidth：-

Instrumentation, Op Amps, Buffer Amps datasheet and documents for LM2904QDRG4Q1

LM2904QDRG4Q1

Instrumentation, Op Amps, Buffer Amps Overview

The LM2904QDRG4Q1 is a dual general-purpose operational amplifier manufactured by Texas Instruments, belonging to the LM2904-Q1 series. It features two independent amplifiers within an 8-SOIC surface-mount package. The device operates on a single supply voltage ranging from 3 V to 26 V or dual supplies of ±1.5 V to ±13 V. Key electrical specifications include a gain-bandwidth product of 700 kHz, a slew rate of 0.3 V/µs, and an input bias current of 20 nA. It supports output currents up to 30 mA per channel and functions reliably across a temperature range of -40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

Certified for automotive applications under AEC-Q100 standards
Rail-to-rail input capability for extended signal range
High common-mode rejection ratio for noise immunity

Instrumentation, Op Amps, Buffer Amps Applications

Automotive sensor signal conditioning
Active filter circuits in vehicle electronics
General-purpose analog signal processing

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the manufacturer designation carefully, as the LM2904 family is currently produced by Texas Instruments rather than National Semiconductor. Confirm the specific suffix 'QDRG4Q1' matches the required 8-SOIC package and automotive grade. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing procurement orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when automotive reliability and wide operating temperature ranges are required. It serves as a direct replacement for standard commercial op-amps in harsh environments. Consider the 700 kHz bandwidth and low power consumption for battery-operated systems. Verify that the rail-to-rail input feature aligns with the application's signal swing requirements.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LM2904-Q1 family of dual operational amplifiers designed specifically for automotive use. While historically associated with National Semiconductor, production has transitioned to Texas Instruments following industry acquisitions. The Q1 suffix denotes qualification according to automotive quality standards, ensuring long-term availability and performance consistency in critical vehicle systems.