Overview
The LMV324SIPWR, produced by Texas Instruments, is a quad low-voltage operational amplifier with a power-saving shutdown feature. This device is part of the LMV3xx series, which includes single (LMV321), dual (LMV358), and quad (LMV324 and LMV324S) configurations. The LMV324S is specifically designed for applications requiring low-voltage operation (2.7 V to 5.5 V), space savings, and low cost. It offers performance specifications comparable to or exceeding those of traditional 5 V to 30 V operational amplifiers like the LM358 and LM324.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 2.7 to 5.5 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Supply Current (Typical) | 410 | μA |
| Shutdown Current (Maximum) | 5 | μA per channel |
| Unity-Gain Bandwidth | 1 | MHz |
| Slew Rate | 1 | V/μs |
| Common-Mode Input Voltage Range | Includes ground | |
| Output Voltage Swing | Rail-to-Rail | |
| ESD Protection | 2000-V Human-Body Model, 1000-V Charged-Device Model |
Key Features
- Low-voltage operation (2.7 V to 5.5 V)
- Low-power shutdown mode (LMV324S) reducing supply current to 5 μA per channel
- No crossover distortion
- Low supply current: 410 μA typical for LMV324 and LMV324S
- Rail-to-Rail output swing
- ESD protection exceeding JESD 22 standards (2000-V Human-Body Model, 1000-V Charged-Device Model)
- Unity-gain bandwidth of 1 MHz and slew rate of 1 V/μs
- Common-mode input voltage range that includes ground
- Ultra-small package options, such as DCK (SC-70) for space-saving designs
Applications
- Portable electronic devices due to low-voltage and low-power characteristics
- Space-constrained designs where small package sizes are essential
- Cost-effective solutions for applications requiring multiple operational amplifiers
- Audio and video equipment where rail-to-rail output swing is beneficial
- Industrial control systems and medical devices requiring low noise and high signal integrity
Q & A
- What is the supply voltage range for the LMV324S?
The supply voltage range for the LMV324S is 2.7 V to 5.5 V.
- What is the typical supply current for the LMV324S?
The typical supply current for the LMV324S is 410 μA.
- What is the maximum shutdown current per channel for the LMV324S?
The maximum shutdown current per channel for the LMV324S is 5 μA.
- What is the unity-gain bandwidth of the LMV324S?
The unity-gain bandwidth of the LMV324S is 1 MHz.
- Does the LMV324S have ESD protection?
- What is the common-mode input voltage range for the LMV324S?
The common-mode input voltage range for the LMV324S includes ground.
- What are the key applications for the LMV324S?
The LMV324S is suitable for portable electronic devices, space-constrained designs, cost-effective solutions, audio and video equipment, and industrial control systems.
- What package options are available for the LMV324S?
The LMV324S is available in packages such as D (SOIC) and PW (TSSOP), with the DCK (SC-70) package being an ultra-small option.
- Does the LMV324S have a shutdown feature?
- What is the slew rate of the LMV324S?
The slew rate of the LMV324S is 1 V/μs.
