Overview
The LM324F-GE2 is a quad ground sense operational amplifier produced by ROHM Semiconductor. This device is characterized by its low current consumption and wide operating voltage range, making it versatile for various applications. The LM324F-GE2 can operate with a single power supply voltage ranging from 3V to 32V, which is particularly useful in systems where power supply flexibility is crucial.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Power Supply (Min.) | 3 | V |
| Power Supply (Max.) | 32 | V |
| Channel | 4 | |
| Circuit Current (Typ.) | 0.25 | mA/ch |
| Input Offset Voltage (Max.) | 4.5 | mV |
| Input Bias Current (Typ.) | 20 | nA |
| Slew Rate (Typ.) | 0.3 | V/µs |
| Input Voltage Range | 0 to VCC-1.5 | V |
| Output Voltage Range | VSS+0.005 to VDD-1.5 | V |
| Voltage Gain (Typ.) | 100 | dB |
| Equivalent Input Noise Voltage (Typ.) | 40 | nV/√Hz |
| Output Current (Typ.) | 30 | mA |
| CMRR (Typ.) | 80 | dB |
| PSRR (Typ.) | 100 | dB |
| GBW (Typ.) | 0.8 | MHz |
| Operating Temperature (Min.) | -40 | °C |
| Operating Temperature (Max.) | 85 | °C |
| Package Size | 8.7x6.2 (t=1.71) | mm |
Key Features
- Operable with a single power supply
- Wide operating supply voltage range from 3V to 32V
- Input/output ground sense
- High large signal voltage gain
- Low current consumption
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 operating voltage range of the LM324F-GE2?
The LM324F-GE2 operates with a single power supply voltage ranging from 3V to 32V.
- How many channels does the LM324F-GE2 have?
The LM324F-GE2 is a quad operational amplifier, meaning it has 4 channels.
- What is the typical circuit current per channel for the LM324F-GE2?
The typical circuit current per channel is 0.25 mA.
- What is the maximum input offset voltage for the LM324F-GE2?
The maximum input offset voltage is 4.5 mV.
- What is the typical slew rate of the LM324F-GE2?
The typical slew rate is 0.3 V/µs.
- What is the common-mode rejection ratio (CMRR) of the LM324F-GE2?
The CMRR is typically 80 dB.
- What is the power supply rejection ratio (PSRR) of the LM324F-GE2?
The PSRR is typically 100 dB.
- What is the gain-bandwidth product (GBW) of the LM324F-GE2?
The GBW is typically 0.8 MHz.
- What is the operating temperature range of the LM324F-GE2?
The operating temperature range is from -40°C to 85°C.
- What package sizes are available for the LM324F-GE2?
The LM324F-GE2 is available in various packages, including 14-SOIC with dimensions 8.7x6.2 mm (t=1.71 mm).
