Overview
The LMV358MX/NOPB is a dual-channel, low-voltage operational amplifier produced by Texas Instruments. It is part of the LMV358 series, which includes low-voltage versions of the traditional LM358 and LM324 op amps. This device operates within a voltage range of 2.7 V to 5.5 V, making it suitable for low-voltage applications where space efficiency and cost-effectiveness are crucial. The LMV358MX/NOPB is available in an 8-SOIC package and is designed for general-purpose low-voltage applications, including active filters and portable electronic devices.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 2.7 | 5.5 | V | |
| Temperature Range | -40 | 125 | °C | |
| Input Offset Voltage (VOS) | 1.7 | 7 | mV | |
| Input Bias Current (IB) | 11 | 250 | nA | |
| Common Mode Rejection Ratio (CMRR) | 50 | 63 | dB | |
| Power Supply Rejection Ratio (PSRR) | 50 | 60 | dB | |
| Output Swing (RL = 10 kΩ) | V+ - 10 mV | V+ - 100 mV | V | |
| Gain-Bandwidth Product (GBWP) | 1 | MHz | ||
| Slew Rate | 1 | V/µs | ||
| Supply Current (Single) | 80 | 170 | µA | |
| Supply Current (Dual) | 140 | 340 | µA |
Key Features
- Rail-to-Rail Output Swing: The LMV358MX/NOPB offers rail-to-rail output swing capability, ensuring that the output voltage can swing close to the supply voltage rails.
- Low Supply Current: The device has a low supply current, making it energy-efficient for battery-powered and portable applications.
- High Gain-Bandwidth Product: With a gain-bandwidth product of 1 MHz, this op amp provides good frequency response and stability.
- High Slew Rate: A slew rate of 1 V/µs ensures fast response times and minimal distortion in output signals.
- Wide Input Common-Mode Voltage Range: The input common-mode voltage range includes ground, making it versatile for various signal processing applications.
- Compact Packaging: Available in an 8-SOIC package, this device is suitable for space-constrained designs.
- AEC-Q100 Qualified: The LMV358-N-Q1 version is qualified to the AEC-Q100 standard, making it suitable for automotive applications.
Applications
- Active Filters: The LMV358MX/NOPB is ideal for designing active filters due to its high gain-bandwidth product and low distortion.
- General Purpose Low Voltage Applications: Suitable for a wide range of low-voltage applications where cost and space efficiency are important.
- Portable Electronic Devices: Used in cellular phones, pagers, and other portable electronic devices where low power consumption is critical.
- Automotive Systems: The AEC-Q100 qualified versions are used in automotive systems requiring reliable and robust performance.
Q & A
- What is the operating voltage range of the LMV358MX/NOPB?
The operating voltage range is from 2.7 V to 5.5 V.
- What is the typical supply current for the dual-channel version?
The typical supply current for the dual-channel version is 340 µA.
- What is the gain-bandwidth product of the LMV358MX/NOPB?
The gain-bandwidth product is 1 MHz.
- Does the LMV358MX/NOPB have rail-to-rail output swing capability?
Yes, it has rail-to-rail output swing capability.
- What is the slew rate of the LMV358MX/NOPB?
The slew rate is 1 V/µs.
- What are the typical applications of the LMV358MX/NOPB?
Typical applications include active filters, general-purpose low-voltage applications, and portable electronic devices.
- Is the LMV358MX/NOPB AEC-Q100 qualified?
Yes, the LMV358-N-Q1 version is AEC-Q100 qualified, making it suitable for automotive applications.
- What is the input common-mode voltage range of the LMV358MX/NOPB?
The input common-mode voltage range includes ground and extends up to V+ - 0.8 V.
- What is the package type of the LMV358MX/NOPB?
The device is available in an 8-SOIC package.
- What is the temperature range for the LMV358MX/NOPB?
The temperature range is from -40°C to 125°C.
