Overview
The LM358D, produced by STMicroelectronics, is a low-power dual operational amplifier designed to operate from a single power supply over a wide range of voltages. It consists of two independent, high-gain, internally frequency-compensated op amps. This device is particularly useful in applications where a single power supply is preferred, such as in transducer amplifiers, DC gain blocks, and conventional op-amp circuits. The LM358D can be directly supplied with standard voltages like 5 V, making it compatible with logic systems without the need for additional power supplies.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 3 V to 32 V | V |
| Quiescent Current per Channel | 300 µA | µA |
| Unity-Gain Bandwidth | 1.1 MHz (temperature compensated) | MHz |
| Input Bias Current | 20 nA (temperature compensated) | nA |
| Input Offset Voltage | 2 mV | mV |
| Input Offset Current | 2 nA | nA |
| Input Common-Mode Voltage Range | Includes negative rails | V |
| Differential Input Voltage Range | Equal to the power supply voltage | V |
| Output Voltage Swing | 0 V to (VCC+ - 1.5 V) | V |
| Operating Temperature Range | 0°C to 70°C | °C |
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
- Low input offset current: 2 nA
- Input common-mode voltage range includes negative rails
- Differential input voltage range equal to the power supply voltage
- Large output voltage swing 0 V to (VCC+ - 1.5 V)
Applications
- Transducer amplifiers
- DC gain blocks
- Conventional op-amp circuits
- Single supply applications
- Merchant network and server power supply units
- Multi-function printers
Q & A
- What is the supply voltage range of the LM358D?
The LM358D can operate with supply voltages ranging from 3 V to 32 V.
- What is the quiescent current per channel of the LM358D?
The quiescent current per channel is approximately 300 µA.
- What is the unity-gain bandwidth of the LM358D?
The unity-gain bandwidth is 1.1 MHz (temperature compensated).
- What is the input bias current of the LM358D?
The input bias current is 20 nA (temperature compensated).
- What is the input offset voltage of the LM358D?
The input offset voltage is 2 mV.
- Can the LM358D operate with a single power supply?
Yes, the LM358D is designed to operate from a single power supply over a wide range of voltages.
- What is the operating temperature range of the LM358D?
The operating temperature range is from 0°C to 70°C.
- What are some common applications of the LM358D?
Common applications include transducer amplifiers, DC gain blocks, conventional op-amp circuits, and single supply applications.
- Does the LM358D have internal frequency compensation?
Yes, the LM358D has frequency compensation implemented internally.
- What is the output voltage swing of the LM358D?
The output voltage swing is from 0 V to (VCC+ - 1.5 V).
