LM358XK

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LM358XK

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  • Mfr.부분 #LM358XK
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  • 데이터시트 LM358XK DataSheet
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사양

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

개요

Description

The LM358XK is a dual operational amplifier designed for a variety of analog applications. It features two independent, high-gain, frequency-compensated op-amps in a single package, making it suitable for tasks such as signal conditioning, filtering, and amplification.
Key specifications include a wide supply voltage range (typically 3V to 32V), a low input offset voltage, and a common-mode input range that includes ground. The LM358XK boasts low power consumption, making it ideal for battery-operated devices.
Common applications include audio processing, sensor signal amplification, and active filters. The device is available in various package options, including DIP and surface mount configurations, catering to diverse design needs.
Overall, the LM358XK is a versatile and widely used component in electronic circuits due to its reliability and performance.

Features

The LM358XK is a dual operational amplifier designed for various applications. Key features include:
1. Dual Configuration: Contains two independent, high-gain, voltage-feedback operational amplifiers.
2. Wide Supply Voltage Range: Operates from a single power supply of 3V to 32V or dual supplies of ±1.5V to ±16V.
3. Low Input Offset Voltage: Typically around 2mV, enhancing accuracy in applications.
4. High Gain Bandwidth Product: Approximately 1MHz, allowing for stable operation in various frequency ranges.
5. Low Noise: Provides low noise performance, making it suitable for audio and signal processing applications.
6. Internal Frequency Compensation: Eliminates the need for external components, simplifying circuit design.
7. Output Short Circuit Protection: Helps prevent damage to the device under fault conditions.
8. Wide Temperature Range: Rated for operation from -40°C to +125°C, ensuring reliability in harsh environments.
These features make the LM358XK versatile for use in signal conditioning, filtering, and amplification applications across different industries.

Package

The LM358XK is typically available in an 8-pin dual in-line package (DIP) or a surface-mount package (SOIC-8). These packages are designed for easy integration into various electronic circuits, offering flexibility for different applications.

Pinout

The LM358XK is a dual operational amplifier with a total of 8 pins. The pin configuration and functions are as follows:
1. Offset Null: Connects to a potentiometer for offset voltage adjustment.
2. Inverting Input A: Input for the first op-amp (A).
3. Non-inverting Input A: Input for the first op-amp (A).
4. V-: Negative power supply voltage.
5. Non-inverting Input B: Input for the second op-amp (B).
6. Inverting Input B: Input for the second op-amp (B).
7. Output B: Output for the second op-amp (B).
8. Output A: Output for the first op-amp (A).
The LM358XK operates from a single supply voltage or dual supply voltages, making it versatile for various applications, including signal conditioning, filtering, and amplification in electronic circuits.

Manufacturer

The LM358XK is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930 and headquartered in Dallas, Texas, Texas Instruments specializes in designing and manufacturing a wide range of analog and embedded processing chips. The company is known for its innovation in technology and its extensive portfolio of products, which serve various industries, including automotive, industrial, communications, and consumer electronics. TI is also recognized for its work in developing analog chips, such as operational amplifiers, which are essential components in electronic circuits, including the LM358XK, a dual operational amplifier commonly used in signal conditioning, filtering, and other applications.

Application

The LM358XK is a dual operational amplifier commonly used in various applications such as signal conditioning, filtering, and amplification. It is suitable for audio applications, active filters, voltage followers, and comparators. Additionally, it is used in sensor interfacing, data acquisition systems, and as part of feedback loops in control systems. Its low power consumption makes it ideal for battery-operated devices.

Equivalent

The LM358XK is a dual operational amplifier. Equivalent products include:
1. TL072 - JFET-input dual op-amp
2. LM2904 - Dual op-amp with similar specs
3. MCP602 - Low-power dual op-amp
4. LMC6482 - Precision dual op-amp
5. OP-AMPs from the OPA series like OPA2134 (for higher performance)
Always check datasheets for specific characteristics and pin configurations.

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