Overview
The LMV321IDBVRG4 is a single-channel, low-voltage operational amplifier produced by Texas Instruments. This device is part of the LMV321 series, which includes single, dual, and quad operational amplifiers designed for low-voltage operation. The LMV321IDBVRG4 is particularly suited for applications where low power consumption, small package size, and cost-effectiveness are crucial.
It operates within a voltage range of 2.7 V to 5.5 V, making it compatible with a variety of low-voltage systems. The device is available in a compact SOT-23-5 package, which is half the size of traditional packages, making it ideal for space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOT-23-5 (DBV) | |
| Pins | 5 | |
| Operating Temperature Range | -40 to 125 | °C |
| Supply Voltage Range | 2.7 to 5.5 | V |
| Typical Supply Current | 130 | μA |
| Rail-to-Rail Output Swing | Yes | |
| ESD Protection | 2000-V human-body model, 1000-V charged-device model | |
| Package Size | 2.90 mm × 2.80 mm |
Key Features
- Low-voltage operation: 2.7 V to 5.5 V
- Wide operating temperature range: -40°C to +125°C
- No crossover distortion
- Low supply current: 130 μA (typical)
- Rail-to-rail output swing
- ESD protection exceeds JESD 22: 2000-V human-body model, 1000-V charged-device model
- Compact SOT-23-5 package for space-saving designs
Applications
- Desktop PCs
- HVAC systems (heating, ventilating, and air conditioning)
- Motor control: AC induction
- Netbooks
- Portable media players
- Telecom DC/DC modules: digital power
- Professional audio mixers
- Refrigerators
- Washing machines: high-end and low-end
Q & A
- What is the operating voltage range of the LMV321IDBVRG4?
The LMV321IDBVRG4 operates within a voltage range of 2.7 V to 5.5 V.
- What is the typical supply current of the LMV321IDBVRG4?
The typical supply current is 130 μA.
- What is the operating temperature range of the LMV321IDBVRG4?
The device operates from -40°C to +125°C.
- Does the LMV321IDBVRG4 have rail-to-rail output swing?
Yes, it has rail-to-rail output swing.
- What kind of ESD protection does the LMV321IDBVRG4 offer?
The device offers ESD protection exceeding JESD 22: 2000-V human-body model, 1000-V charged-device model.
- In what package is the LMV321IDBVRG4 available?
The device is available in a SOT-23-5 (DBV) package.
- What are some common applications for the LMV321IDBVRG4?
Common applications include desktop PCs, HVAC systems, motor control, netbooks, portable media players, telecom DC/DC modules, professional audio mixers, refrigerators, and washing machines.
- Is the LMV321IDBVRG4 suitable for high-temperature environments?
Yes, it is designed to operate in a wide temperature range from -40°C to +125°C.
- Does the LMV321IDBVRG4 have any upgraded versions?
Yes, for upgraded versions with enhanced performance, refer to LMV321A, LMV358A, and LMV324A.
- What is the package size of the LMV321IDBVRG4?
The package size is 2.90 mm × 2.80 mm.
