Overview
The LMC6482AIM/NOPB is a low-power, precision, dual operational amplifier (op-amp) manufactured by Texas Instruments. This IC is designed for general-purpose applications, offering high precision, high gain bandwidth product (GBW), low offset voltage, and low input mismatch voltage. Its low power consumption and wide supply voltage range make it suitable for battery-powered devices, portable electronics, medical equipment, and industrial control systems. The LMC6482AIM/NOPB stands out for its rail-to-rail input and output performance, ensuring maximum dynamic signal range in low-voltage and single-supply systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 2.7 to 5.5 | V | |
| Input Bias Current | 25 | nA | |
| Gain Bandwidth Product | 1.6 | MHz | |
| Open-Loop Gain | 120 | dB | |
| Noise Voltage | 15 | nV/√Hz | |
| Output Current | 40 | mA | |
| Operating Temperature Range | -40 to +125 | °C |
Key Features
- Low power consumption: Ideal for battery-powered applications.
- High gain bandwidth product (1.6 MHz): Suitable for high-frequency signal processing.
- Low offset voltage (300 µV): Enhances precision in amplification.
- Rail-to-rail input and output: Maximizes dynamic signal range.
- Wide supply voltage range (2.7V to 5.5V): Versatile for various applications.
- High common-mode rejection ratio (80 dB): Provides excellent noise immunity.
Applications
The LMC6482AIM/NOPB is widely used in power management, sensor signal amplification, data acquisition, and filtering applications. Its precision and low power consumption make it ideal for portable devices, medical instruments, and industrial control systems. Additionally, its rail-to-rail performance ensures reliable operation in low-voltage and single-supply environments, making it a versatile choice for diverse electronic designs.
Q & A
1. What is the supply voltage range of the LMC6482AIM/NOPB?
The supply voltage range is 2.7V to 5.5V.
2. What is the gain bandwidth product of this op-amp?
The gain bandwidth product is 1.6 MHz.
3. Is the LMC6482AIM/NOPB suitable for battery-powered applications?
Yes, its low power consumption makes it ideal for battery-powered devices.
4. What is the input bias current of this IC?
The input bias current is 25 nA.
5. Does the LMC6482AIM/NOPB support rail-to-rail operation?
Yes, it features rail-to-rail input and output performance.
6. What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
7. What is the typical output current of this op-amp?
The typical output current is 40 mA.
8. Can this IC be used in medical equipment?
Yes, its precision and low power consumption make it suitable for medical applications.
9. What is the noise voltage of the LMC6482AIM/NOPB?
The noise voltage is 15 nV/√Hz.
10. What is the common-mode rejection ratio (CMRR) of this op-amp?
The CMRR is 80 dB.
