Overview
The LMV324MT/NOPB is a quad operational amplifier (op amp) produced by Texas Instruments. It is a low-voltage version of the traditional LM324 op amp, designed to operate within a voltage range of 2.7 V to 5.5 V. This device is part of the LMV321-N, LMV358-N, and LMV324-N family, which are known for their cost-effectiveness, space efficiency, and low power consumption. The LMV324MT/NOPB is particularly suited for applications requiring low-voltage operation, such as in portable electronic devices, active filters, and general-purpose low-voltage applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | TSSOP (PW) | - |
| Pins | 14 | - |
| Operating Temperature Range | -40 to 125 | °C |
| Supply Voltage | 2.7 to 5.5 | V |
| Gain-Bandwidth Product | 1 MHz | - |
| Slew Rate | 1 V/µs | - |
| Supply Current (Quad) | 410 µA | - |
| Input Common-Mode Voltage Range | -0.2 V to V+ - 0.8 V | - |
| Output Swing (RL = 10 kΩ) | V+ - 10 mV, V- + 65 mV | - |
| ESD Ratings (Human-Body Model) | ±2000 V | - |
Key Features
- No crossover distortion, ensuring clean output signals.
- Rail-to-rail output swing capability, allowing the output to swing close to the supply rails.
- Input common-mode voltage range includes ground, making it suitable for a wide range of applications.
- Low supply current, contributing to power efficiency and longer battery life in portable devices.
- High speed to power ratio, with a gain-bandwidth product of 1 MHz and a slew rate of 1 V/µs.
- Available in automotive AEC-Q100 grade 1 and grade 3 versions, ensuring reliability in harsh environments.
- Built with Texas Instruments' advanced submicron silicon-gate BiCMOS process for improved noise performance and higher output current drive.
Applications
- Active filters: The LMV324MT/NOPB is suitable for designing active filters due to its high gain-bandwidth product and low noise characteristics.
- General-purpose low-voltage applications: Ideal for applications where low-voltage operation is critical, such as in battery-powered devices.
- Portable electronic devices: Its small footprint and low power consumption make it a good choice for cellular phones, pagers, and other portable systems.
- Automotive systems: Available in AEC-Q100 qualified versions, making it suitable for use in automotive electronics.
Q & A
- What is the operating voltage range of the LMV324MT/NOPB?
The LMV324MT/NOPB operates within a voltage range of 2.7 V to 5.5 V.
- What is the gain-bandwidth product of the LMV324MT/NOPB?
The gain-bandwidth product is 1 MHz.
- What is the slew rate of the LMV324MT/NOPB?
The slew rate is 1 V/µs.
- What is the typical supply current for the LMV324MT/NOPB?
The typical supply current for the quad version is 410 µA.
- Does the LMV324MT/NOPB have rail-to-rail output swing capability?
Yes, it has rail-to-rail output swing capability.
- What is the input common-mode voltage range of the LMV324MT/NOPB?
The input common-mode voltage range includes ground and extends up to V+ - 0.8 V.
- Is the LMV324MT/NOPB suitable for automotive applications?
Yes, it is available in AEC-Q100 qualified versions, making it suitable for automotive applications.
- What is the package type and pin count of the LMV324MT/NOPB?
The package type is TSSOP (PW) with 14 pins.
- What is the operating temperature range of the LMV324MT/NOPB?
The operating temperature range is -40°C to 125°C.
- Does the LMV324MT/NOPB have any special features for noise performance?
Yes, it has bipolar input and output stages for improved noise performance and higher output current drive.
