Overview
The LM324EDR2G is a low-cost, quad operational amplifier produced by onsemi. It is part of the LM324 series, which offers several distinct advantages over standard operational amplifier types, particularly in single supply applications. The LM324EDR2G can operate at supply voltages ranging from 3.0 V to 32 V, with quiescent currents significantly lower than those of the MC1741. This device features true differential inputs and an output voltage range that includes the negative power supply voltage, eliminating the need for external biasing components in many applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 3.0 V to 32 V | V |
| Input Offset Voltage | ±5 mV (typical) | mV |
| Input Bias Current | 100 nA (maximum) | nA |
| Common Mode Input Range | VEE to VCC - 1.7 V | V |
| Output Voltage Range | VEE to VCC - 1.5 V | V |
| Gain Bandwidth Product | 1 MHz (typical) | MHz |
| Slew Rate | 0.6 V/μs (typical) | V/μs |
| Operating Temperature Range | 0°C to 70°C | °C |
| Package Type | SOIC-14 |
Key Features
- True Differential Input Stage: Allows for accurate signal processing without external biasing components.
- Single Supply Operation: Can operate from 3.0 V to 32 V, making it versatile for various applications.
- Low Input Bias Currents: Maximum of 100 nA, reducing the impact on input signals.
- Four Amplifiers Per Package: Convenient for multiple signal processing tasks within a single device.
- Internally Compensated: Ensures stability and ease of use without external compensation components.
- Common Mode Range Extends to Negative Supply: Enhances flexibility in circuit design.
- Industry Standard Pinouts: Easy to integrate into existing designs.
- ESD Clamps on the Inputs: Increases ruggedness and protects against electrostatic discharge.
- Pb-Free Packages Available: Compliant with RoHS standards.
Applications
- Merchant Network and Server Power Supply Units
- Multi-function Printers
- Power Supplies and Mobile Chargers
- Desktop PC and Motherboard
- Indoor and Outdoor Air Conditioners
- Washers, Dryers, and Refrigerators
Q & A
- What is the supply voltage range of the LM324EDR2G?
The supply voltage range is from 3.0 V to 32 V.
- What is the typical input offset voltage of the LM324EDR2G?
The typical input offset voltage is ±5 mV.
- How many operational amplifiers are included in the LM324EDR2G package?
The package includes four operational amplifiers.
- What is the common mode input range of the LM324EDR2G?
The common mode input range extends from VEE to VCC - 1.7 V.
- Is the LM324EDR2G internally compensated?
Yes, the LM324EDR2G is internally compensated.
- What is the operating temperature range of the LM324EDR2G?
The operating temperature range is from 0°C to 70°C.
- Does the LM324EDR2G have ESD protection?
Yes, the LM324EDR2G has ESD clamps on the inputs to increase ruggedness.
- What package type is the LM324EDR2G available in?
The LM324EDR2G is available in a SOIC-14 package.
- Is the LM324EDR2G RoHS compliant?
Yes, the LM324EDR2G is RoHS compliant.
- What are some common applications of the LM324EDR2G?
Common applications include power supplies, multi-function printers, desktop PCs, and various consumer appliances.
