Overview
The LMV824AIPT from STMicroelectronics is a high-performance, dual-channel operational amplifier designed for a wide range of applications. It is part of the LMV82x and LMV82xA series, known for their low power consumption, high accuracy, and compact packaging. This operational amplifier operates with a supply voltage range of 2.5 to 5.5 V, making it suitable for battery-powered devices and automotive applications. The LMV824AIPT features a low input offset voltage, high gain bandwidth product, and extended temperature range, ensuring reliable performance in various environmental conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 2.5 to 5.5 | V |
| Input Offset Voltage (Vio) | 0.8 to 4 | mV |
| Input Bias Current (Iib) | 60 to 180 | nA |
| Input Offset Current (Iio) | 0.5 to 50 | nA |
| Input Offset Voltage Drift (ΔVio/ΔT) | 1 | μV/°C |
| Gain Bandwidth Product (GBP) | 5.5 | MHz |
| Common Mode Rejection Ratio (CMRR) | 72 | dB |
| Operating Temperature Range | -40 to +125 | °C |
| Supply Current (per channel) | 300 to 600 | μA |
| Shutdown Current | 50 nA (max at 25°C) | nA |
Key Features
- Low power consumption: up to 400 μA per channel at 5 V.
- Low power shutdown mode: reduces supply current to a maximum of 50 nA at 25°C.
- Low input offset voltage: 0.8 mV max at 25°C.
- Compact packaging: available in TSSOP14 and other tiny packages.
- Extended temperature range: -40°C to +125°C.
- High gain bandwidth product: 5.5 MHz.
- Automotive qualification: suitable for harsh automotive applications.
- High ESD tolerance: up to 4 kV HBM (Human Body Model).
Applications
- Battery-powered applications: ideal for devices requiring low power consumption.
- Portable devices: suitable for handheld and mobile devices.
- Automotive signal conditioning: qualified for use in automotive environments.
- Active filtering: used in various filtering applications due to its high accuracy and low noise.
- Medical instrumentation: reliable performance in medical devices.
Q & A
- What is the supply voltage range of the LMV824AIPT?
The supply voltage range is 2.5 to 5.5 V.
- What is the typical input offset voltage of the LMV824AIPT?
The typical input offset voltage is 0.8 mV.
- What is the gain bandwidth product of the LMV824AIPT?
The gain bandwidth product is 5.5 MHz.
- What is the operating temperature range of the LMV824AIPT?
The operating temperature range is -40°C to +125°C.
- Does the LMV824AIPT have a shutdown feature?
- What are the typical applications of the LMV824AIPT?
It is used in battery-powered applications, portable devices, automotive signal conditioning, active filtering, and medical instrumentation.
- What is the common mode rejection ratio (CMRR) of the LMV824AIPT?
The CMRR is 72 dB.
- How much current does the LMV824AIPT consume in shutdown mode?
The supply current in shutdown mode is a maximum of 50 nA at 25°C.
- What is the slew rate of the LMV824AIPT?
The slew rate is 1.2 to 1.7 V/μs.
- Is the LMV824AIPT automotive qualified?
