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LM358BAIDR

Dual GP Op-Amp, 1.2MHz GBW, 3-32V, EMI Hardened, SOIC-8, -40~125C

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Manufacturer Part：

LM358BAIDR

Package：

SOIC-8 (4.9 x 3.9 x 1.5 mm)

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Description

Product Overview

The LM358BAIDR from Texas Instruments is a dual general-purpose operational amplifier with 1.2 MHz GBW, 3 V to 32 V supply range, and EMI hardened inputs in an SOIC-8 package rated for -40C to 125C.

Key Specifications

Type Dual General-Purpose Op-Amp
Channels 2
Supply Voltage 3 V to 32 V (single) or +/-1.5 V to +/-16 V
Gain-Bandwidth Product 1.2 MHz
Slew Rate 0.5 V/us
Input Offset Voltage 1 mV (typical)
Input Bias Current 10 nA (typical)
Supply Current 0.5 mA (typical per channel)
EMI Hardened Yes (B-version)
Package SOIC-8
Operating Temperature -40C to 125C

Features

  • EMI hardened inputs reduce RF rectification effects
  • 1.2 MHz gain-bandwidth product
  • 3 V to 32 V wide supply range
  • Low input bias current (10 nA typical)
  • Input common-mode range includes ground
  • Industry-standard LM358 pinout

Applications

  • Industrial sensor signal conditioning
  • Active filters and integrators
  • Current sensing and voltage monitoring
  • Battery-powered instrumentation
  • Automotive body electronics

The LM358BAIDR from Texas Instruments is an enhanced version of the classic LM358 dual operational amplifier with EMI-hardened inputs and automotive temperature range. The B-version incorporates internal EMI filtering structures that reduce the susceptibility to RF interference and the resulting DC offset shifts caused by RF rectification in the input stage. The 1.2 MHz GBW and 0.5 V/us slew rate suit general-purpose signal conditioning and active filter applications. The wide 3 V to 32 V single-supply range and input common-mode range that includes ground make the device easy to use in single-supply circuits. The -40C to 125C temperature range supports automotive and industrial environments.

The LM358BAIDR uses a bipolar input stage with PNP differential pair transistors. The PNP input structure allows the common-mode input range to extend to ground (0 V), enabling true single-supply operation. The EMI-hardened version adds internal low-pass filtering (RC networks) at the input stage that attenuates high-frequency RF signals before they reach the sensitive differential pair. This prevents RF signals from being rectified by the non-linear input junctions, which would otherwise cause DC offset shifts and output errors. The output stage uses a class AB push-pull configuration that can both source and sink current, though the sink capability is limited. The internal compensation capacitor provides unity gain stability without external components.

Pin Name Type Function
1 1OUT Output Channel 1 output
2 1IN- Input Channel 1 inverting input
3 1IN+ Input Channel 1 non-inverting input
4 GND Power Ground / negative supply
5 2IN+ Input Channel 2 non-inverting input
6 2IN- Input Channel 2 inverting input
7 2OUT Output Channel 2 output
8 V+ Power Positive supply (3-32V)
  • Industrial 4-20mA current loop receiver and transmitter
  • Battery-powered sensor amplifier with single supply
  • Automotive body control module signal conditioning
  • Low-side current sensing amplifier for power management
  • Active filter and integrator in control systems
Manufacturer Part Number Package Notes
TI LM358BIDR SOIC-8 0-70C commercial grade
TI LM2904BIDR SOIC-8 Automotive grade, same die
STMicroelectronics LM358DT SOIC-8 Standard LM358, no EMI filter
onsemi LM358DR2G SOIC-8 Standard LM358 compatible
Microchip MCP6002-I/SN SOIC-8 CMOS, RRIO, 1.8-5.5V, 1MHz
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Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

Service & Packaging

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Contact Information

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Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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