Overview
The LMV324QDR is a quad low-voltage operational amplifier produced by Texas Instruments. It is part of the LMV3xx series, which includes single, dual, and quad configurations. This device is designed for low-voltage operation, ranging from 2.7 V to 5.5 V, making it suitable for applications where space and power efficiency are crucial. The LMV324QDR offers rail-to-rail output swing, low supply current, and no crossover distortion, enhancing its performance in various electronic systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 2.7 V to 5.5 V | V |
| Operating Temperature Range | -40°C to +125°C | °C |
| Typical Supply Current | 410 µA | µA |
| Bandwidth | 1 MHz | Hz |
| Slew Rate | 1 V/µs | V/µs |
| Output Swing | Rail-to-Rail | |
| ESD Protection | 2000-V human-body model, 1000-V charged-device model | V |
| Package Type | SOIC-14 | |
| Number of Pins | 14 | |
| RoHS Compliance | Yes |
Key Features
- Low-voltage operation: 2.7 V to 5.5 V
- No crossover distortion
- Low supply current: 410 µA typical
- Rail-to-rail output swing
- ESD protection exceeds JESD 22: 2000-V human-body model, 1000-V charged-device model
- Operating temperature range: -40°C to +125°C
- Compact SOIC-14 package
- RoHS compliant
Applications
- Desktop PCs
- HVAC systems (heating, ventilating, and air conditioning)
- Motor control: AC induction
- Netbooks
- Portable media players
- Telecom DC/DC modules
- Professional audio mixers
- Refrigerators
- Washing machines (high-end and low-end)
Q & A
- What is the supply voltage range of the LMV324QDR?
The supply voltage range of the LMV324QDR is 2.7 V to 5.5 V.
- What is the typical supply current of the LMV324QDR?
The typical supply current of the LMV324QDR is 410 µA.
- What is the operating temperature range of the LMV324QDR?
The operating temperature range of the LMV324QDR is -40°C to +125°C.
- Does the LMV324QDR have rail-to-rail output swing?
Yes, the LMV324QDR has rail-to-rail output swing.
- What kind of ESD protection does the LMV324QDR offer?
The LMV324QDR offers ESD protection exceeding JESD 22: 2000-V human-body model, 1000-V charged-device model.
- In what package is the LMV324QDR available?
The LMV324QDR is available in a SOIC-14 package.
- Is the LMV324QDR RoHS compliant?
Yes, the LMV324QDR is RoHS compliant.
- What are some common applications of the LMV324QDR?
Common applications include desktop PCs, HVAC systems, motor control, netbooks, portable media players, telecom DC/DC modules, professional audio mixers, refrigerators, and washing machines.
- What is the bandwidth of the LMV324QDR?
The bandwidth of the LMV324QDR is 1 MHz.
- What is the slew rate of the LMV324QDR?
The slew rate of the LMV324QDR is 1 V/µs.
