Overview
The LM324MT/NOPB is a quad operational amplifier produced by Texas Instruments. It is designed to operate from a single power supply over a wide range of voltages, making it versatile for various applications. This device features four independent, high-gain, internally frequency-compensated operational amplifiers in a single package, which simplifies circuit design and reduces the need for multiple power supplies.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package Type | TSSOP-14 |
| Operating Temperature Range | 0°C to 70°C |
| Supply Voltage Range | Single Supply: 3 V to 32 V, Dual Supplies: ±1.5 V to ±16 V |
| Bandwidth (Unity Gain) | 1 MHz (Temperature Compensated) |
| DC Voltage Gain | 100 dB |
| Input Offset Voltage | 2 mV |
| Input Bias Current | 45 nA (Temperature Compensated) |
| Input Common-Mode Voltage Range | Includes Ground, up to V+ - 1.5 V |
| Output Voltage Swing | 0 V to V+ - 1.5 V |
| Supply Current | 700 µA (essentially independent of supply voltage) |
Key Features
- Internally frequency-compensated for unity gain
- Large DC voltage gain of 100 dB
- Wide bandwidth (unity gain) of 1 MHz (temperature compensated)
- Wide power supply range: single supply 3 V to 32 V or dual supplies ±1.5 V to ±16 V
- Very low supply current drain (700 µA) essentially independent of supply voltage
- Low input biasing current (45 nA) and low input offset voltage (2 mV)
- Input common-mode voltage range includes ground and up to V+ - 1.5 V
- Large output voltage swing from 0 V to V+ - 1.5 V
- Compatible with all forms of logic and suitable for battery operation
Applications
- Transducer amplifiers
- DC gain blocks
- Conventional op amp circuits, especially in single power supply systems
- Interface electronics in digital systems without requiring additional ±15 V power supplies
Q & A
- What is the package type of the LM324MT/NOPB?
The LM324MT/NOPB comes in a TSSOP-14 package.
- What is the operating temperature range of the LM324MT/NOPB?
The operating temperature range is from 0°C to 70°C.
- What is the supply voltage range for the LM324MT/NOPB?
The device can operate from a single supply of 3 V to 32 V or from dual supplies of ±1.5 V to ±16 V.
- What is the bandwidth (unity gain) of the LM324MT/NOPB?
The bandwidth (unity gain) is 1 MHz and is temperature compensated.
- What is the DC voltage gain of the LM324MT/NOPB?
The DC voltage gain is 100 dB.
- What are the typical input offset voltage and input bias current of the LM324MT/NOPB?
The typical input offset voltage is 2 mV, and the typical input bias current is 45 nA.
- What is the input common-mode voltage range of the LM324MT/NOPB?
The input common-mode voltage range includes ground and up to V+ - 1.5 V.
- What is the output voltage swing of the LM324MT/NOPB?
The output voltage swing is from 0 V to V+ - 1.5 V.
- Is the LM324MT/NOPB suitable for battery operation?
- What are some common applications of the LM324MT/NOPB?
