LM358ADR

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LM358ADR

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  • Mfr.부분 #LM358ADR
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사양

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 2
SlewRate 0.3V/µs
GainBandwidthProduct 700 kHz
Current-InputBias 15 nA
Voltage-InputOffset 2 mV
Current-Supply 500µA (x2 Channels)
Current-Output/Channel 40 mA
Voltage-SupplySpan(Min) 3 V
Voltage-SupplySpan(Max) 30 V
OperatingTemperature 0°C ~ 70°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

개요

Description

The LM358ADR is a dual-operational amplifier (op-amp) integrated circuit designed for low-power applications. Manufactured by Texas Instruments, it is ideal for a wide range of analog applications. The chip consists of two independent, high-gain, internally frequency-compensated op-amps, making it suitable for single-supply and dual-supply operations.
Key features include a wide power supply range, which typically extends from 3V to 32V for single supply and ±1.5V to ±16V for dual supply. The LM358ADR operates effectively over a temperature range, usually from 0°C to 70°C for commercial grades, and offers a bandwidth of around 1 MHz at standard gains.
Its low supply current drain, approximately 0.7 mA per amplifier, makes it energy-efficient, while the low input offset voltage ensures accuracy in signal processing. The LM358ADR is commonly deployed in sensor interfacing, signal conditioning, and various audio processing applications. Its small package design also enables integration into compact circuit boards.

Features

The LM358ADR is a dual operational amplifier featuring high gain and internal frequency compensation, making it suitable for a wide range of applications. Key features include:
1. Dual Op-Amp: Contains two independent, high-gain, internally frequency-compensated operational amplifiers.
2. Wide Supply Voltage Range: Operates on a single power supply from 3V to 32V or dual supplies from ±1.5V to ±16V.
3. Low Supply Current: Consumes minimal power, making it efficient for battery-operated devices.
4. Wide Bandwidth: Features a bandwidth of 1 MHz, allowing for diverse signal processing tasks.
5. Low Input Offset Voltage: Provides precision in applications requiring accurate signal amplification.
6. Large Output Voltage Swing: Capable of swinging output voltage close to the supply rails, enhancing the output dynamic range.
7. Low Input Bias Current and Offset Current: Minimizes errors due to input current, improving accuracy.
8. Temperature Range: Functions effectively over a wide temperature range, usually from 0°C to 70°C for commercial versions.
These features make the LM358ADR ideal for applications like sensor signal conditioning, active filters, and general-purpose amplification tasks.

Package

The LM358ADR is an operational amplifier packaged in a Small Outline Integrated Circuit (SOIC) form, specifically the SOIC-8 package. This package type is surface-mount and typically measures approximately 4.9mm x 3.9mm with a pin pitch of 1.27mm.

Pinout

The LM358ADR is a dual operational amplifier (op-amp) IC that comes in an 8-pin configuration. Here is a brief overview of the pin functions:
1. Pin 1 (OUT1): Output of the first op-amp.
2. Pin 2 (IN1-): Inverting input of the first op-amp.
3. Pin 3 (IN1+): Non-inverting input of the first op-amp.
4. Pin 4 (Vcc-): Negative power supply (ground in single supply configurations).
5. Pin 5 (IN2+): Non-inverting input of the second op-amp.
6. Pin 6 (IN2-): Inverting input of the second op-amp.
7. Pin 7 (OUT2): Output of the second op-amp.
8. Pin 8 (Vcc+): Positive power supply.
The LM358ADR is widely used in signal conditioning, filtering, and other analog signal processing applications. It can operate on a single or dual power supply and is ideal for low-power applications.

Manufacturer

The LM358ADR is manufactured by Texas Instruments, an American technology company. Texas Instruments is known for designing and manufacturing semiconductors and various integrated circuits, which they sell to electronics designers and manufacturers globally. The company is one of the largest semiconductor companies in the world and has a wide range of products that serve many industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.

Application

The LM358ADR is a versatile dual operational amplifier commonly used in application areas such as signal conditioning, sensor interfacing, voltage followers, active filters, and analog calculators. Its low power consumption and wide operating voltage range make it suitable for battery-powered devices, automotive electronics, and industrial systems. Additionally, it is used in audio applications, control systems, and data acquisition systems, thanks to its ability to amplify low-level signals and provide stable performance across various temperature ranges.

Equivalent

The LM358ADR is a dual operational amplifier. Equivalent products include:
1. LM358N
2. LM358P
3. UA741
4. TL072
5. MC33072
6. OP07
Ensure that the specifications match your requirements, as variations in parameters like supply voltage, bandwidth, and package types may exist.

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