Overview
The LM358YDT is a dual operational amplifier produced by STMicroelectronics. It is part of the LM358 family, known for its wide range of applications in various electronic systems. This device is particularly valued for its low power consumption, high DC voltage gain, and wide bandwidth, making it suitable for a variety of analog signal processing tasks.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | ±16 or 32 | V |
| Input Voltage | -0.3 to 32 | V |
| Differential Input Voltage | ±32 | V |
| Operating Free-Air Temperature Range | 0 to 70 | °C |
| Storage Temperature Range | -65 to 150 | °C |
| Maximum Junction Temperature | 150 | °C |
| Unity-Gain Bandwidth | 1.1 MHz | |
| DC Voltage Gain | 100 dB | |
| Input Bias Current | 20 nA | |
| Input Offset Voltage | 2 mV |
Key Features
- Frequency compensation implemented internally.
- Large DC voltage gain: 100 dB.
- Wide bandwidth (unity gain): 1.1 MHz (temperature compensated).
- Very low supply current per channel, essentially independent of supply voltage.
- Low input bias current: 20 nA (temperature compensated).
- Low input offset voltage: 2 mV.
- Input common-mode voltage range includes negative rails.
- Differential input voltage range equal to the power supply voltage.
- Large output voltage swing.
Applications
- Merchant network and server power supply units.
- Multi-function printers.
- Analog signal processing in various industrial and consumer electronics.
- Sensing applications near ground due to the common-mode input voltage range including ground.
Q & A
- What is the supply voltage range for the LM358YDT?
The supply voltage range for the LM358YDT is ±16 or 32 V.
- What is the unity-gain bandwidth of the LM358YDT?
The unity-gain bandwidth of the LM358YDT is 1.1 MHz.
- What is the maximum junction temperature for the LM358YDT?
The maximum junction temperature for the LM358YDT is 150°C.
- What is the input bias current of the LM358YDT?
The input bias current of the LM358YDT is 20 nA.
- What is the DC voltage gain of the LM358YDT?
The DC voltage gain of the LM358YDT is 100 dB.
- Can the LM358YDT operate near ground?
Yes, the LM358YDT can operate near ground due to its common-mode input voltage range including ground.
- What are some common applications of the LM358YDT?
The LM358YDT is commonly used in merchant network and server power supply units, multi-function printers, and various analog signal processing applications.
- Is the LM358YDT suitable for high-temperature environments?
The LM358YDT can operate in temperatures ranging from 0 to 70°C, making it suitable for many standard operating conditions but not extreme high-temperature environments.
- What is the storage temperature range for the LM358YDT?
The storage temperature range for the LM358YDT is -65 to 150°C.
- Does the LM358YDT have internal frequency compensation?
Yes, the LM358YDT has frequency compensation implemented internally.
