Overview
The LMV358DR2G is a dual low-voltage operational amplifier (op-amp) produced by onsemi. It is part of the LMV321, LMV358, and LMV324 series, which are known for their rail-to-rail output swing and low power consumption. These amplifiers are designed to be cost-effective and space-efficient, making them ideal for applications where power and size are critical factors.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 2 |
| Supply Voltage Range | 2.7 V to 5.5 V |
| Quiescent Current (Typical) | 0.07 mA |
| Output Voltage Swing | Rail-to-Rail |
| Gain Bandwidth Product (Typical) | 1 MHz |
| Slew Rate (Typical) | 1 V/μs |
| Input Offset Voltage (Typical) | 9 mV |
| Input Bias Current (Typical) | 65 pA |
| Common Mode Rejection Ratio (Typical) | 65 dB |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 8-Pin SOIC |
Key Features
- Rail-to-Rail Output Swing: Allows for optimal signal-to-noise ratio in applications.
- Low Quiescent Current: Ultra-low power consumption, ideal for battery-operated devices.
- No Output Crossover Distortion: Ensures clean output signals.
- No Output Phase-Reversal from Overdriven Input: Maintains signal integrity even under extreme conditions.
- Industrial Temperature Range: Operates from -40°C to +85°C, making it suitable for a wide range of environments.
- Small Package Options: Available in compact packages such as SOIC-8 and UDFN-8, reducing PCB space and noise pickup.
Applications
- Portable Electronics: Ideal for notebook PCs, hard disk drives, and other portable devices due to its low power consumption.
- Networking Equipment: Used in routers and switches where space and power efficiency are crucial.
- Sensor Amplification and Buffering: Suitable for low-side current-shunt measurements and sensor amplification.
- Voltage Regulation: Can be used in voltage regulation circuits due to its stable output characteristics.
Q & A
- What is the supply voltage range for the LMV358DR2G?
The supply voltage range is from 2.7 V to 5.5 V. - How many channels does the LMV358DR2G have?
The LMV358DR2G is a dual operational amplifier, meaning it has two channels. - What is the typical quiescent current of the LMV358DR2G?
The typical quiescent current is 0.07 mA. - Does the LMV358DR2G have rail-to-rail output swing?
Yes, it has rail-to-rail output swing. - What is the gain bandwidth product of the LMV358DR2G?
The gain bandwidth product is typically 1 MHz. - What is the operating temperature range of the LMV358DR2G?
The operating temperature range is from -40°C to +85°C. - What package types are available for the LMV358DR2G?
It is available in 8-Pin SOIC and UDFN-8 packages. - Is the LMV358DR2G suitable for battery-operated devices?
Yes, it is suitable due to its ultra-low power consumption. - Does the LMV358DR2G have output crossover distortion?
No, it does not have output crossover distortion. - What is the common mode rejection ratio of the LMV358DR2G?
The common mode rejection ratio is typically 65 dB.
