Overview
The LM324ANSR is a quad operational amplifier produced by Texas Instruments. It is part of the LM324 series, which includes four independent, high-gain, internally frequency-compensated operational amplifiers. This device is designed to operate from a single power supply over a wide range of voltages, making it versatile for various applications.
The LM324ANSR is an enhanced version of the industry-standard LM324, offering improved specifications and features such as low input offset voltage, high ESD rating, and integrated EMI and RF filters. This makes it suitable for cost-sensitive and environmentally challenging applications.
Key Specifications
| Specification | Value |
|---|---|
| Package | PDIP (N) with 14 pins |
| Operating Temperature Range | 0°C to 70°C |
| Power Supply Range | 3V to 32V (single supply) or ±1.5V to ±16V (dual supplies) |
| Input Offset Voltage | ±3mV (typical) |
| Input Bias Current | 50nA maximum (across –40°C to 125°C) |
| Common-Mode Input Voltage Range | Includes ground |
| Differential Input Voltage Range | Equal to the power supply voltage |
| Bandwidth (Unity Gain) | 1 MHz |
| ESD Rating | 2kV (HBM), 1.5kV (CDM) |
| Output Voltage Swing | 0V to VCC - 1.5V |
Key Features
- Internally frequency compensated for unity gain
- Large DC voltage gain: 100 dB
- Wide power supply range: 3V to 32V (single supply) or ±1.5V to ±16V (dual supplies)
- Low input offset voltage: ±3mV (typical)
- Low input bias current: 50nA maximum
- Common-mode input voltage range includes ground
- Differential input voltage range equal to the power supply voltage
- Integrated EMI and RF filters
- High ESD rating: 2kV (HBM), 1.5kV (CDM)
- Power drain suitable for battery operation
Applications
- Transducer amplifiers
- DC gain blocks
- Conventional op-amp circuits in single power supply systems
- Interface electronics in digital systems
- Cost-sensitive and environmentally challenging applications
Q & A
- What is the operating temperature range of the LM324ANSR?
The operating temperature range is 0°C to 70°C.
- What is the power supply range for the LM324ANSR?
The power supply range is 3V to 32V (single supply) or ±1.5V to ±16V (dual supplies).
- What is the typical input offset voltage of the LM324ANSR?
The typical input offset voltage is ±3mV.
- What is the maximum input bias current of the LM324ANSR?
The maximum input bias current is 50nA across –40°C to 125°C.
- Does the LM324ANSR have integrated EMI and RF filters?
- What is the ESD rating of the LM324ANSR?
The ESD rating is 2kV (HBM) and 1.5kV (CDM).
- Can the LM324ANSR operate from a single power supply?
- What is the bandwidth (unity gain) of the LM324ANSR?
The bandwidth (unity gain) is 1 MHz.
- Is the LM324ANSR suitable for battery operation?
- What are some common applications of the LM324ANSR?
