Overview
The LM358WPT is a dual ground sense operational amplifier produced by Rohm Semiconductor. This component is part of the LM358 series, known for its low power consumption and wide operating voltage range, making it versatile for various applications. The LM358WPT is designed to operate with a single power supply, offering high large signal voltage gain and input/output ground sense capabilities.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Power Supply (Single) | 3 | 32 | V | |
| Number of Channels | 2 | |||
| Circuit Current (Typ.) | 0.3 | mA/ch | ||
| Input Offset Voltage (Max.) | 4.5 | mV | ||
| Input Bias Current (Typ.) | 20 | nA | ||
| Slew Rate (Typ.) | 0.3 | V/µs | ||
| Input Voltage Range | 0 | VCC-1.5 | V | |
| Output Voltage Range | VSS+0.005 | VDD-1.5 | V | |
| Output Current (Typ.) | 30 | mA | ||
| CMRR (Typ.) | 80 | dB | ||
| PSRR (Typ.) | 100 | dB | ||
| GBW (Typ.) | 0.8 | MHz | ||
| Operating Temperature (Min.) | -40 | °C | ||
| Operating Temperature (Max.) | 85 | °C |
Key Features
- Operable with a single power supply
- Wide operating supply voltage range from 3V to 32V
- Input / Output GND Sense
- High large signal voltage gain
- Low power consumption
- Internal frequency compensation implemented
- ESD internal protection: 2 kV
Applications
The LM358WPT is suitable for a variety of applications due to its versatility and robust specifications. Common uses include:
- Audio and video signal processing
- Medical equipment and diagnostic devices
- Industrial control systems
- Automotive electronics (with appropriate contact to sales for automotive usage)
- General-purpose amplification in electronic circuits
Q & A
- What is the operating voltage range of the LM358WPT?
The LM358WPT operates with a single power supply voltage range from 3V to 32V.
- How many channels does the LM358WPT have?
The LM358WPT is a dual operational amplifier, meaning it has two channels.
- What is the typical circuit current per channel for the LM358WPT?
The typical circuit current per channel is 0.3 mA.
- What is the maximum input offset voltage for the LM358WPT?
The maximum input offset voltage is 4.5 mV.
- What is the typical slew rate of the LM358WPT?
The typical slew rate is 0.3 V/µs.
- What is the output current capability of the LM358WPT?
The output current capability is typically 30 mA.
- What is the common-mode rejection ratio (CMRR) of the LM358WPT?
The CMRR is typically 80 dB.
- What is the power supply rejection ratio (PSRR) of the LM358WPT?
The PSRR is typically 100 dB.
- What is the gain-bandwidth product (GBW) of the LM358WPT?
The GBW is typically 0.8 MHz.
- What is the operating temperature range for the LM358WPT?
The operating temperature range is from -40°C to 85°C.
