Description
The LM358N is a dual operational amplifier (op-amp) from ON Semiconductor, designed for general-purpose applications. It features low input offset voltage, bias current, and noise, making it suitable for signal amplification and filtering in audio equipment. The op-amp also offers single or dual power supply operation, wide bandwidth, and a large output voltage swing.
The LM358N is available in PDIP-8 and SOIC packages, providing flexibility for design-in. Its common-mode input voltage range includes ground, making it easy to integrate into systems. Additionally, the device does not latch up, ensuring reliable operation.
This dual op-amp is suitable for a wide range of applications, including voltage comparators, current sensing, temperature monitoring, light detection, and proximity sensing in industrial, automotive, and consumer electronics. Overall, the LM358N provides a versatile solution for designers seeking a reliable and efficient operational amplifier.
Features
The LM358N features:
- Low input offset voltage
- Low input bias current
- Wide bandwidth (1.4 MHz)
- Low noise voltage
- Single or dual power supply operation
- Common-mode input voltage range includes ground
- Differential input voltage range equal to the supply voltage
- No latch-up
- Large output voltage swing
These features make it suitable for various applications such as signal amplification and filtering in audio equipment, voltage comparators for control systems, current sensing and monitoring in power supplies, temperature monitoring and control in industrial applications, light sensing and detection in automated systems, and proximity sensing in robotics and automation.
Package
The package type of LM358N is PDIP-8 (Pin DIP, 8-pin).
Pinout
The LM358N is an op-amp with a PDIP-8 package, which means it has 8 pins. The pin functions are:
- Pin 1: VCC (positive supply voltage)
- Pin 2: VEE (negative supply voltage)
- Pin 3: Output
- Pin 4: Inverting input
- Pin 5: Non-inverting input
- Pin 6: Not connected
- Pin 7: Not connected
- Pin 8: Ground
This op-amp is a dual device, meaning it has two identical operational amplifiers in one package.
Manufacturer
The manufacturer of the LM358N is ON Semiconductor (formerly known as Fairchild Semiconductor). ON Semiconductor is a leading global semiconductor company that designs, manufactures, and supplies power semiconductors, discrete semiconductors, and integrated circuits for various industries such as automotive, industrial, medical, and consumer electronics.
Applications
The LM358N is a dual operational amplifier suitable for various applications, including:
- Signal amplification and filtering in audio equipment
- Voltage comparators for control systems
- Current sensing and monitoring in power supplies
- Temperature monitoring and control in industrial applications
- Light sensing and detection in automated systems
- Proximity sensing in robotics and automation
Equivalent
The equivalent products of LM358N are:
- Texas Instruments TL082
- Analog Devices OP07
- STMicroelectronics LM833
- National Semiconductor LM324 (although it's a quad op-amp, the individual amps can be used as dual op-amps like LM358N)
These devices offer similar performance and features to the LM358N, including low input offset voltage, wide bandwidth, and single/dual power supply operation.
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