Overview
The LMV324IDRG4Q1 is a quad operational amplifier produced by Texas Instruments. It is part of the LMV324 series, known for its low power consumption, rail-to-rail output swing, and robust ESD protection. This device is suitable for a wide range of applications requiring multiple amplifiers in a single package, making it a versatile choice for various electronic systems.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Supply Current (all four amplifiers) | 410 | μA |
| Unity-Gain Bandwidth | 1 MHz | |
| Phase Margin | 60 | deg |
| Gain Margin | 10 | dB |
| Input Offset Voltage | 7 | mV |
| Input Bias Current | 15 | nA |
| Input Offset Current | 5 | nA |
| Equivalent Input Noise Voltage | 39 | nV/√Hz |
| Equivalent Input Noise Current | 0.21 | pA/√Hz |
| Slew Rate | 1 | V/μs |
| ESD Protection | 2000-V human-body model, 1000-V charged-device model |
Key Features
- Low Power Consumption: The LMV324IDRG4Q1 has a typical supply current of 410 μA for all four amplifiers, making it suitable for battery-powered devices.
- Rail-to-Rail Output Swing: This feature allows the output voltage to swing close to the supply rails, maximizing the dynamic range of the amplifier.
- Robust ESD Protection: The device exceeds JESD 22 standards with 2000-V human-body model and 1000-V charged-device model protection.
- High Unity-Gain Bandwidth: With a unity-gain bandwidth of 1 MHz, this amplifier is capable of handling high-frequency signals.
- Low Noise: The device has low equivalent input noise voltage and current, making it suitable for noise-sensitive applications.
Applications
- Portable Electronics: The low power consumption makes it ideal for battery-powered devices such as handheld instruments and portable medical equipment.
- Audio and Video Systems: The rail-to-rail output swing and low noise characteristics make it suitable for audio and video signal processing.
- Industrial Control Systems: The robust ESD protection and high bandwidth make it a reliable choice for industrial control and monitoring systems.
- Medical Devices: The low noise and high accuracy of the LMV324IDRG4Q1 make it suitable for medical diagnostic equipment.
Q & A
- What is the typical supply current of the LMV324IDRG4Q1?
The typical supply current for all four amplifiers is 410 μA. - What is the unity-gain bandwidth of the LMV324IDRG4Q1?
The unity-gain bandwidth is 1 MHz. - Does the LMV324IDRG4Q1 have ESD protection?
Yes, it exceeds JESD 22 standards with 2000-V human-body model and 1000-V charged-device model protection. - What is the slew rate of the LMV324IDRG4Q1?
The slew rate is 1 V/μs. - What are the typical input offset voltage and current?
The typical input offset voltage is 7 mV, and the typical input offset current is 5 nA. - Is the LMV324IDRG4Q1 suitable for high-frequency applications?
Yes, with a unity-gain bandwidth of 1 MHz, it is capable of handling high-frequency signals. - What are some common applications of the LMV324IDRG4Q1?
Common applications include portable electronics, audio and video systems, industrial control systems, and medical devices. - Does the LMV324IDRG4Q1 have rail-to-rail output swing?
Yes, it has rail-to-rail output swing, allowing the output voltage to swing close to the supply rails. - What is the equivalent input noise voltage and current of the LMV324IDRG4Q1?
The equivalent input noise voltage is 39 nV/√Hz, and the equivalent input noise current is 0.21 pA/√Hz. - How many amplifiers are included in the LMV324IDRG4Q1 package?
The LMV324IDRG4Q1 includes four operational amplifiers in a single package.
