LM358AMX

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LM358AMX

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thuộc tính Giá trị
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Obsolete
AmplifierType General Purpose
NumberofCircuits 2
Current-InputBias 45 nA
Voltage-InputOffset 2 mV
Current-Supply 1.5mA
Current-Output/Channel 40 mA
Voltage-SupplySpan(Min) 3 V
Voltage-SupplySpan(Max) 32 V
OperatingTemperature 0°C ~ 70°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Tổng quan

Description

The LM358AMX is a dual operational amplifier (op-amp) integrated circuit that is widely used in electronic applications due to its versatility and reliability. It is part of the LM358 series, which is known for its low power consumption, wide supply voltage range, and stable performance. The LM358AMX operates on a single power supply, typically ranging from 3V to 32V, making it suitable for battery-powered devices.
This op-amp features two independent, high-gain, internally frequency-compensated amplifiers. It is designed for single-supply applications, but it can also work with split power supplies. The LM358AMX is valued for its ability to handle a wide range of input signals, including those that go down to the ground, which is advantageous in single-supply operations.
Key characteristics include low noise, low offset voltage, and a wide bandwidth, which make it ideal for signal conditioning, filtering, and amplification tasks. The LM358AMX is commonly used in analog circuits, such as audio preamplifiers, active filters, and voltage comparators. Its SOIC-8 package makes it easy to integrate into compact designs.

Equivalent

The LM358AMX is a dual operational amplifier. Equivalent products include the LM358LM358N, LM158, LM2904 and LM324(quad version). Other manufacturers may offer similar dual op-amps like the TLC272, MC1458, or NJM4558. Always ensure the replacement has compatible specifications for your application, such as supply voltage range, input offset voltage, and temperature range.

Features

The LM358AMX is a dual operational amplifier featuring low power consumption and high gain. It operates on a wide voltage range, typically from 3V to 32V, making it versatile for various applications. The LM358AMX is designed for dual-supply operation and can function well in single-supply systems, where the input common-mode voltage range includes ground.
Key features include:
- Dual op-amps in a single package.
- Low input offset voltage, improving precision.
- High gain bandwidth, typically around 1 MHz, suitable for a variety of signal amplification tasks.
- Low power consumption, ideal for battery-powered devices.
- Internal frequency compensation, ensuring stability without external components.
- Short-circuit protection for reliability.
- Low input bias and offset currents, reducing errors in signal processing.
- Available in surface-mount packages, such as SOIC, for compact and space-efficient designs.
These features make the LM358AMX suitable for applications in signal processing, filtering, and various control systems.

Pinout

The LM358AMX is a dual operational amplifier (op-amp) integrated circuit. It typically comes in an 8-pin package, such as the SOIC-8 (Small Outline Integrated Circuit) configuration. Here is a concise description of its pin functions:
1. V+ (Pin 8): Positive power supply voltage.
2. V- (Pin 4): Negative power supply voltage (ground in single-supply applications).
3. Output A (Pin 1): Output of the first op-amp.
4. Inverting Input A (Pin 2): Inverting input of the first op-amp.
5. Non-Inverting Input A (Pin 3): Non-inverting input of the first op-amp.
6. Non-Inverting Input B (Pin 5): Non-inverting input of the second op-amp.
7. Inverting Input B (Pin 6): Inverting input of the second op-amp.
8. Output B (Pin 7): Output of the second op-amp.
The LM358AMX is used for a variety of applications, including signal conditioning, filtering, and amplification. It operates on a wide range of supply voltages and is suitable for single-supply configurations, making it versatile for different circuit designs.

Manufacturer

The LM358AMX is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. They serve various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. Known for their innovation and engineering expertise, Texas Instruments focuses on developing technologies that improve the performance and efficiency of electronic devices.

Application

The LM358AMX is a versatile dual operational amplifier commonly used in various applications. It is ideal for signal conditioning, filtering, and voltage amplification in sensor interfaces. It is also used in active filters, DC gain blocks, and voltage followers due to its wide input voltage range and low power consumption. Additionally, the LM358AMX finds applications in industrial automation systems, motor control circuits, and portable devices. Its robust performance in both single and dual power supply configurations makes it suitable for use in automotive electronics, consumer electronics, and instrumentation. The device's reliability and low cost further enhance its utility in a broad array of analog circuit designs.

Package

The LM358AMX is typically available in a surface-mount package, specifically a SOIC-8 (Small Outline Integrated Circuit with 8 leads). This package type is compact, making it suitable for applications where space conservation is important.

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