Overview
The LMV324IDRE4 is a quad low-voltage operational amplifier produced by Texas Instruments. This device is part of the LMV321, LMV358, and LMV324 family, designed for low-voltage operation and offering a cost-effective solution for various applications. It operates within a voltage range of 2.7 V to 5.5 V, making it suitable for battery-powered devices and other low-voltage systems. The LMV324IDRE4 is known for its rail-to-rail output swing, low supply current, and high ESD protection, exceeding JESD 22 standards.
Key Specifications
| Parameter | Condition | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VCC) | 2.7 | 5.5 | V | ||
| Operating Temperature Range | -40 | 125 | °C | ||
| Input Offset Voltage (VIO) | TA = 25°C | 1.7 | 7 | 9 | mV |
| Input Bias Current (IIB) | TA = 25°C | 15 | 250 | nA | |
| Common Mode Rejection Ratio (CMRR) | TA = 25°C | 50 | 65 | dB | |
| Supply Current (ICC) per Amplifier | TA = 25°C | 410 | 830 | μA | |
| Unity-Gain Bandwidth | CL = 200 pF, TA = 25°C | 1 | MHz | ||
| Slew Rate | TA = 25°C | 1 | V/μs | ||
| Output Swing | RL = 2 kΩ, TA = 25°C | VCC - 300 | VCC - 40 | mV |
Key Features
- Low-voltage operation: 2.7 V to 5.5 V supply voltage range.
- Rail-to-rail output swing for maximum signal range.
- Low supply current: 410 μA typical for all four amplifiers.
- No crossover distortion.
- High ESD protection: exceeds JESD 22 standards (2000-V human-body model, 1000-V charged-device model).
- Operating temperature range: -40°C to 125°C.
- Quad operational amplifier in a 14-pin SOIC package.
Applications
- Desktop PCs and netbooks.
- HVAC systems (heating, ventilating, and air conditioning).
- Motor control: AC induction motors.
- Portable media players.
- Telecom DC/DC modules.
- Professional audio mixers.
- Refrigerators and washing machines.
Q & A
- What is the operating voltage range of the LMV324IDRE4?
The LMV324IDRE4 operates within a voltage range of 2.7 V to 5.5 V.
- What is the typical supply current for the LMV324IDRE4?
The typical supply current for the LMV324IDRE4 is 410 μA for all four amplifiers.
- What is the operating temperature range of the LMV324IDRE4?
The operating temperature range is -40°C to 125°C.
- Does the LMV324IDRE4 have ESD protection?
- What is the unity-gain bandwidth of the LMV324IDRE4?
The unity-gain bandwidth is 1 MHz with a 200 pF load capacitance.
- What is the slew rate of the LMV324IDRE4?
The slew rate is 1 V/μs.
- What are some common applications of the LMV324IDRE4?
Common applications include desktop PCs, HVAC systems, motor control, portable media players, telecom DC/DC modules, professional audio mixers, refrigerators, and washing machines.
- What package type is the LMV324IDRE4 available in?
The LMV324IDRE4 is available in a 14-pin SOIC package.
- Does the LMV324IDRE4 have rail-to-rail output swing?
- Is there an upgraded version of the LMV324IDRE4?
