Overview
The LMV324IDRG4 is a quad low-voltage operational amplifier produced by Texas Instruments. It is part of the LMV321, LMV358, and LMV324 family, which are designed for low-voltage operation between 2.7 V and 5.5 V. These amplifiers are known for their rail-to-rail output swing, making them suitable for applications where low-voltage operation, space savings, and cost-effectiveness are crucial. They offer performance specifications that meet or exceed those of the traditional LM358 and LM324 devices, which operate over a wider voltage range.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Supply Voltage Range | 2.7 V to 5.5 V | V |
| Operating Temperature Range | -40°C to +125°C | °C |
| Supply Current (Typical) | 410 μA | μA |
| Input Offset Voltage (Typical) | 7 mV | mV |
| Input Bias Current (Typical) | 250 nA | nA |
| Common-Mode Rejection Ratio (CMRR) | 50 dB | dB |
| Output Swing (High Level) | VCC - 100 mV | V |
| Output Swing (Low Level) | 100 mV | mV |
| Package Type | 14-SOIC (D) | - |
| Number of Pins | 14 | - |
Key Features
- Low-voltage operation: 2.7 V to 5.5 V
- Rail-to-rail output swing
- No crossover distortion
- Low supply current: 410 μA (typical)
- ESD protection exceeds JESD 22: 2000-V human-body model, 1000-V charged-device model
- Compact package: 14-SOIC (D)
- Operating temperature range: -40°C to +125°C
Applications
- Desktop PCs
- HVAC systems (heating, ventilating, and air conditioning)
- Motor control: AC induction
- Netbooks
- Portable media players
- Telecom DC/DC modules: digital
- Professional audio mixers
- Refrigerators
- Washing machines: high-end and low-end
Q & A
- What is the supply voltage range of the LMV324IDRG4?
The supply voltage range is 2.7 V to 5.5 V.
- What is the typical supply current of the LMV324IDRG4?
The typical supply current is 410 μA.
- What is the operating temperature range of the LMV324IDRG4?
The operating temperature range is -40°C to +125°C.
- Does the LMV324IDRG4 have ESD protection?
Yes, it exceeds JESD 22 standards with 2000-V human-body model and 1000-V charged-device model protection.
- What package type is the LMV324IDRG4 available in?
The LMV324IDRG4 is available in a 14-SOIC (D) package.
- What are some common applications of the LMV324IDRG4?
Common applications include desktop PCs, HVAC systems, motor control, netbooks, portable media players, telecom DC/DC modules, professional audio mixers, refrigerators, and washing machines.
- Does the LMV324IDRG4 have rail-to-rail output swing?
Yes, it has rail-to-rail output swing.
- Is there an upgraded version of the LMV324IDRG4?
Yes, for an upgraded version with enhanced performance, refer to the LMV321A, LMV358A, and LMV324A.
- What is the common-mode rejection ratio (CMRR) of the LMV324IDRG4?
The CMRR is 50 dB.
- Does the LMV324IDRG4 have crossover distortion?
No, it does not have crossover distortion.
