LM358XK

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LM358XK

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  • Nhà sản xuấtJiangsu RUNIC Tech

  • Ông. Phần #LM358XK

  • Bảng dữ liệu LM358XK DataSheet

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Thông số kỹ thuật

thuộc tính Giá trị
Manufacturer Jiangsu RUNIC Tech
Package SOP-8
Slew Rate 0.35V/us
Operating Temperature -40℃~+85℃
Vos - Input Offset Voltage 2mV
Ib - Input Bias Current 20nA
Number of Channels Dual
Common Mode Rejection Ratio(CMRR) 80dB
Gain Bandwidth Product 1.1MHz
Input Offset Voltage Drift(Vos TC) 7uV/℃
Maximum Power Supply Range (Vdd-Vss) 36V
Noise density(eN) 40nV/√Hz@1kHz
Single supply 3V~36V

Tổng quan

Description

The LM358XK refers to a family of low-power, dual operational amplifiers (op-amps) designed for a wide range of applications in the electronics industry. Based on the popular LM358 series, the LM358XK features two independent, high-gain, internally frequency-compensated op-amps within a single package, which makes it a versatile choice for various analog circuits.
Key characteristics include low power consumption, a wide power supply voltage range (typically 3V to 32V or ±1.5V to ±16V), and the ability to operate with a single power supply, which is particularly advantageous in battery-powered devices. The LM358XK is suitable for both low and high-end voltages and offers a bandwidth of approximately 1 MHz and a slew rate of 0.3 V/µs.
Common applications for the LM358XK include signal conditioning, filtering, and amplification tasks in embedded systems, sensor interfacing, and audio processing circuits. Its robust design allows for reliable performance in a variety of industrial, automotive, and consumer electronics applications.

Equivalent

The LM358XK is a dual operational amplifier. Equivalent products from various manufacturers include:
1. LM358 from Texas Instruments
2. MC1458 from ON Semiconductor
3. UA358 from STMicroelectronics
4. NJM4558 from New Japan Radio Co., Ltd. (NJR)
5. TL072 from Texas Instruments (similar specs with FET inputs)
These equivalents generally share similar pin configurations and electrical characteristics, making them interchangeable for most applications, though specific differences might need to be considered based on the application.

Features

The LM358XK is a dual operational amplifier featuring several key characteristics designed for versatility in analog circuit applications. It operates on a wide power supply range, from single-supply voltages as low as 3V to dual supplies of up to ±16V. This flexibility makes it suitable for battery-operated devices and other low-power applications.
The LM358XK offers low power consumption, contributing to energy efficiency. It provides a high gain-bandwidth product, ensuring good performance in various signal processing applications. The device is also designed for low input offset voltage and input bias current, enhancing precision in amplification tasks.
Additionally, the LM358XK is known for its large output voltage swing and high output current capability, allowing it to drive a variety of loads effectively. The robust design includes internal frequency compensation for stability and short-circuit protection for reliability.
Overall, the LM358XK is a versatile, efficient, and reliable choice for analog circuit designers seeking a dual op-amp solution.

Pinout

The LM358XK is a dual operational amplifier (op-amp) integrated circuit. It typically comes in an 8-pin configuration, commonly in SOIC-8 or other similar packages.
Here's a brief rundown of its pin functions:
1. Pin 1 (OUTPUT A): Output of the first operational amplifier.
2. Pin 2 (INVERTING INPUT A): Inverting input of the first op-amp.
3. Pin 3 (NON-INVERTING INPUT A): Non-inverting input of the first op-amp.
4. Pin 4 (VCC or GND): Negative supply voltage or ground.
5. Pin 5 (NON-INVERTING INPUT B): Non-inverting input of the second op-amp.
6. Pin 6 (INVERTING INPUT B): Inverting input of the second op-amp.
7. Pin 7 (OUTPUT B): Output of the second operational amplifier.
8. Pin 8 (VCC+ or VDD): Positive supply voltage.
The LM358XK is designed for single-supply applications and is commonly used in signal conditioning, filtering, and other general-purpose amplifier applications.

Manufacturer

The LM358XK is manufactured by Texas Instruments, a global semiconductor company. Texas Instruments is well-known for designing and manufacturing a broad range of electronic components, including integrated circuits, analog and digital signal processors, and microcontrollers. The company serves various industries such as automotive, industrial, personal electronics, communications, and enterprise systems. Texas Instruments focuses on innovation and quality, often providing comprehensive technical support and documentation to help engineers and developers integrate their components into various applications.

Application

The LM358XK is a dual operational amplifier commonly used in various analog applications. Key application areas include:
1. Signal Conditioning: Amplifying and filtering signals in sensor interfacing.
2. Active Filters: Implementing low-pass, high-pass, band-pass, and band-stop filters.
3. Voltage Follower: Acting as a buffer to prevent circuit loading.
4. Oscillators: Generating waveforms in timing and waveform generation circuits.
5. Comparators: Comparing voltages for threshold detection in control systems.
6. Analog Computation: Performing mathematical operations like addition, subtraction, and integration.
7. Voltage Regulation: Used in feedback loops of voltage regulators.
Its versatility and low power consumption make it suitable for battery-powered devices and general-purpose applications.

Package

The LM358XK is typically found in a SOIC (Small Outline Integrated Circuit) package, which is a common surface-mounted package type for integrated circuits. The "XK" can refer to specific manufacturer variations, but the SOIC-8 package is often used for this dual operational amplifier. Always check the manufacturer's datasheet for exact package details.

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