Overview
The LMV324MX/NOPB from Texas Instruments is a quad operational amplifier designed for low-voltage, high-performance applications. It is part of the LMV3xx series, which includes single, dual, and quad channel versions. This device is optimized for space efficiency, low power consumption, and cost-effectiveness, making it ideal for a wide range of electronic systems, including portable devices and general-purpose low-voltage applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 2.7 | 5.5 | V | |
| Gain-Bandwidth Product | 1 | MHz | ||
| Slew Rate | 1 | V/μs | ||
| Input Offset Voltage | 1.7 | 7 | mV | |
| Input Bias Current | 11 | 250 | nA | |
| Common Mode Rejection Ratio | 50 | 63 | dB | |
| Power Supply Rejection Ratio | 50 | 60 | dB | |
| Output Swing (RL = 10 kΩ) | V+ - 10 mV | V+ - 100 mV | ||
| Supply Current (Quad) | 260 | 410 | 830 | μA |
| Operating Temperature Range | -40 | 125 | °C |
Key Features
- Rail-to-Rail Output Swing: The LMV324MX/NOPB offers rail-to-rail output swing capability, ensuring maximum output voltage range.
- Low Supply Current: With a typical supply current of 410 μA for the quad version, this device is energy-efficient.
- High Gain-Bandwidth Product: Achieves a gain-bandwidth product of 1 MHz, making it suitable for high-frequency applications.
- Low Input Offset Voltage: Features a low input offset voltage, ensuring high accuracy in signal processing.
- Capacitive Load Tolerance: Can directly drive 200 pF in unity-gain without oscillation, enhancing stability in capacitive load conditions.
- Compact Packaging: Available in SOIC and TSSOP packages, which are space-efficient and suitable for compact designs.
- AEC-Q100 Qualified: Available in automotive AEC-Q100 grade 1 and grade 3 versions, ensuring reliability in automotive applications.
Applications
- Active Filters: Suitable for designing active filters due to its high gain-bandwidth product and low noise characteristics.
- General Purpose Low Voltage Applications: Ideal for various low-voltage applications where space and power efficiency are critical.
- Portable Devices: Used in cellular phones, pagers, and other portable electronic devices due to its compact size and low power consumption.
- Automotive Systems: Qualified for automotive use, making it a reliable choice for in-vehicle electronic systems.
Q & A
- What is the supply voltage range for the LMV324MX/NOPB?
The supply voltage range is from 2.7 V to 5.5 V.
- What is the gain-bandwidth product of the LMV324MX/NOPB?
The gain-bandwidth product is 1 MHz.
- What is the typical supply current for the quad version of the LMV324MX/NOPB?
The typical supply current for the quad version is 410 μA.
- Does the LMV324MX/NOPB have rail-to-rail output swing capability?
- What is the input offset voltage of the LMV324MX/NOPB?
The input offset voltage is typically 7 mV.
- Is the LMV324MX/NOPB suitable for automotive applications?
- What are the common package types for the LMV324MX/NOPB?
- Can the LMV324MX/NOPB drive capacitive loads directly?
- What is the operating temperature range for the LMV324MX/NOPB?
- What are some typical applications of the LMV324MX/NOPB?
