Overview
The LM324ADRG4 is a quad operational amplifier produced by Texas Instruments. It is part of the LM324 family, known for its versatility and robust performance. This device is particularly useful in a wide range of applications due to its high input impedance, low input bias currents, and high gain-bandwidth product. The LM324ADRG4 is available in a 14-pin SOIC package, making it suitable for various electronic designs where space is a consideration.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage Range | 3V to 36V |
| Input Offset Voltage | ±3mV (B version), ±2mV (BA version) |
| Input Bias Current | 50nA maximum (across –40°C to 125°C) |
| ESD Rating | 2kV (HBM), 1.5kV (CDM) |
| Gain-Bandwidth Product | 1.2 MHz |
| Common-Mode Input Voltage Range | Includes V– |
| Input Voltage Differential | Up to supply voltage |
| Package Type | 14-pin SOIC |
Key Features
- High ESD rating (2kV HBM, 1.5kV CDM) for robustness against electrostatic discharge.
- Integrated EMI and RF filters for improved noise rejection.
- Low input offset voltage and low input bias current for high accuracy.
- Wide supply voltage range (3V to 36V) for flexibility in different power supply conditions.
- High gain-bandwidth product (1.2 MHz) for high-frequency applications.
- Common-mode input voltage range includes V–, and input voltage differential can be driven up to supply voltage.
Applications
- Mechanical and industrial control systems.
- Merchant network and server power supply units.
- Multi-function printers.
- Power supplies and mobile chargers.
- Desktop PC and motherboard designs.
- Indoor and outdoor air conditioners.
- Washers, dryers, and refrigerators.
Q & A
- What is the supply voltage range of the LM324ADRG4?
The supply voltage range of the LM324ADRG4 is from 3V to 36V.
- What is the input offset voltage of the LM324ADRG4?
The input offset voltage is ±3mV for the B version and ±2mV for the BA version.
- What is the ESD rating of the LM324ADRG4?
The ESD rating is 2kV (HBM) and 1.5kV (CDM).
- What is the gain-bandwidth product of the LM324ADRG4?
The gain-bandwidth product is 1.2 MHz.
- What types of filters are integrated into the LM324ADRG4?
The device includes integrated EMI and RF filters.
- What is the common-mode input voltage range of the LM324ADRG4?
The common-mode input voltage range includes V–.
- What is the maximum input bias current of the LM324ADRG4?
The maximum input bias current is 50nA across –40°C to 125°C.
- In what package type is the LM324ADRG4 available?
The LM324ADRG4 is available in a 14-pin SOIC package.
- Can the LM324ADRG4 be used in high-frequency applications?
- What are some common applications of the LM324ADRG4?
It is used in mechanical and industrial control systems, power supplies, multi-function printers, and various consumer appliances.
