Overview
The LMV324AIPWR is a quad-channel, low-voltage operational amplifier (op amp) manufactured by Texas Instruments. It is part of the LMV3xxA family, which includes single, dual, and quad-channel configurations. This device is designed for low-voltage operation, ranging from 2.5V to 5.5V, making it suitable for space-constrained applications where high capacitive-load drive and low-voltage operation are required. The LMV324AIPWR features rail-to-rail output swing, unity-gain stability, and an integrated RFI and EMI rejection filter, enhancing its performance and reliability in various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package | TSSOP-14 |
| Pins | 14 |
| Operating Temperature Range (°C) | -40 to 125 |
| Supply Voltage Range | 2.5V to 5.5V |
| Unity-Gain Bandwidth | 1 MHz |
| Input Offset Voltage | ±1 mV |
| Input Bias Current | 10 pA |
| Quiescent Current per Channel | 70 µA |
| Capacitive Load Drive | 500 pF |
| ESD Protection | 2000-V human-body model, 1000-V charged-device model |
Key Features
- Low input offset voltage: ±1 mV
- Rail-to-rail output swing
- Unity-gain bandwidth: 1 MHz
- Low broadband noise: 30 nV/√Hz
- Low input bias current: 10 pA
- Low quiescent current: 70 µA per channel
- Unity-gain stable
- Internal RFI and EMI rejection filter
- Operational at supply voltages as low as 2.5V
- Easier stabilization with higher capacitive loads due to resistive open-loop output impedance
- Extended temperature range: –40°C to 125°C
Applications
The LMV324AIPWR is suitable for a variety of applications where low-voltage operation, space saving, and high capacitive-load drive are necessary. These include:
- Large appliances
- Smoke detectors
- Personal electronics
- Other space-constrained applications requiring low-voltage operation
Q & A
- What is the operating temperature range of the LMV324AIPWR?
The operating temperature range of the LMV324AIPWR is -40°C to 125°C.
- What is the supply voltage range for the LMV324AIPWR?
The supply voltage range for the LMV324AIPWR is 2.5V to 5.5V.
- What is the unity-gain bandwidth of the LMV324AIPWR?
The unity-gain bandwidth of the LMV324AIPWR is 1 MHz.
- What is the input offset voltage of the LMV324AIPWR?
The input offset voltage of the LMV324AIPWR is ±1 mV.
- Does the LMV324AIPWR have ESD protection?
Yes, the LMV324AIPWR has ESD protection exceeding JESD 22 standards, with 2000-V human-body model and 1000-V charged-device model.
- What is the capacitive load drive capability of the LMV324AIPWR?
The capacitive load drive capability of the LMV324AIPWR is 500 pF.
- Is the LMV324AIPWR unity-gain stable?
Yes, the LMV324AIPWR is unity-gain stable.
- Does the LMV324AIPWR have an integrated RFI and EMI rejection filter?
Yes, the LMV324AIPWR has an internal RFI and EMI rejection filter.
- What package types are available for the LMV324AIPWR?
The LMV324AIPWR is available in industry-standard packages such as TSSOP-14, SOIC, MSOP, and SOT-23.
- What are some typical applications for the LMV324AIPWR?
Typical applications include large appliances, smoke detectors, personal electronics, and other space-constrained applications requiring low-voltage operation.
