LM358PWR

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LM358PWR

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規格

Package Tape & Reel (TR)
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 2
SlewRate 0.3V/µs
GainBandwidthProduct 700 kHz
Current-InputBias 20 nA
Voltage-InputOffset 1 mV
Current-Supply 600µA
Current-Output/Channel 40 mA
Voltage-SupplySpan(Min) 3 V
Voltage-SupplySpan(Max) 32 V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 8-TSSOP (0.173, 4.40mm Width)

概述

Description

The LM358PWR is a dual operational amplifier (op-amp) integrated circuit developed by Texas Instruments. It is commonly used in various analog applications due to its versatility and cost-effectiveness. Housed in a small-outline package, this op-amp is designed for general-purpose use in a range of environments.
Key features of the LM358PWR include a wide supply voltage range (typically 3V to 32V), low input bias current, and low power consumption. It operates over a wide temperature range, making it suitable for industrial and consumer applications. The LM358PWR provides two independent op-amps in a single package, which can be used in configurations such as amplifiers, filters, and oscillators.
The device is highly regarded for its ability to operate on a single power supply, which simplifies design and reduces cost. Its output voltage swing capability allows it to approach the ground, making it useful in single-supply applications. The LM358PWR is widely utilized in fields like audio processing, sensor interfacing, and signal conditioning due to its robust performance and reliability.

Features

The LM358PWR is a dual operational amplifier (op-amp) integrated circuit known for its versatility and reliability. Here are some key features:
1. Dual Amplifiers: Contains two independent, high-gain, internally frequency-compensated op-amps.
2. Wide Supply Range: Operates from a single power supply (3V to 32V) or dual supplies (±1.5V to ±16V), making it suitable for various applications.
3. Low Power Consumption: Designed for low power usage, enhancing efficiency in battery-powered devices.
4. Wide Bandwidth: Offers a unity-gain bandwidth of 1 MHz, making it suitable for a range of frequencies.
5. High Gain: Provides a differential input voltage range equal to the power supply voltage, ensuring high gain.
6. Low Input Offset Voltage: Typically around 2 mV, allowing for precise amplification.
7. No Phase Reversal: Ensures output remains stable and consistent without phase inversion.
8. Temperature Range: Operates efficiently over a wide temperature range from 0°C to 70°C.
These features make the LM358PWR ideal for signal conditioning, sensor interfacing, and various analog circuit designs.

Package

The LM358PWR is an operational amplifier IC from Texas Instruments, and it comes in a TSSOP-8 (Thin Shrink Small Outline Package) package type. This package is compact and suitable for surface-mount applications.

Pinout

The LM358PWR is an operational amplifier IC that comes in an 8-pin package. Its main functions include amplifying voltage signals, and it consists of two independent, high-gain, internally frequency-compensated op-amps. Here is a concise breakdown of its pin count and functions:
1. Pin 1 (OUT1): Output of the first operational amplifier.
2. Pin 2 (IN-1): Inverting input for the first op-amp.
3. Pin 3 (IN+1): Non-inverting input for the first op-amp.
4. Pin 4 (VCC- or GND): Negative power supply or ground.
5. Pin 5 (IN+2): Non-inverting input for the second op-amp.
6. Pin 6 (IN-2): Inverting input for the second op-amp.
7. Pin 7 (OUT2): Output of the second operational amplifier.
8. Pin 8 (VCC+ or VDD): Positive power supply.
The LM358PWR is commonly used in signal conditioning, filtering, and other applications that require precise voltage amplification.

Manufacturer

The LM358PWR is manufactured by Texas Instruments. Texas Instruments is a technology company that designs and manufactures semiconductors and various integrated circuits, which are used in a broad range of electronic devices and systems. The company is one of the largest manufacturers of analog technology components and is involved in innovation and development in the electronics industry. Texas Instruments serves diverse markets including automotive, industrial, consumer electronics, and communications.

Application

The LM358PWR is a dual operational amplifier widely used in various applications. Key areas include:
1. Signal Conditioning: Amplifies low-level signals in sensors.
2. Audio Processing: Used in audio pre-amplification circuits.
3. Voltage Follower: Provides buffer without gain for signal isolation.
4. Active Filters: Implements low-pass, high-pass, band-pass, and notch filters.
5. Oscillators: Generates waveforms for signal processing.
6. Analog Computing: Performs mathematical operations in analog computers.
7. Comparator Circuits: Compares voltage levels in various electronic circuits.
Its versatility and low power consumption make it suitable for battery-operated devices.

Equivalent

The LM358PWR is a dual operational amplifier. Equivalent products include the LM358, LM2904, and LM1458 series, among others. These are similar dual op-amps with varying specifications from manufacturers like Texas Instruments, STMicroelectronics, and ON Semiconductor. Always check specific parameters such as voltage range, current, and temperature ratings when selecting an equivalent.

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