Overview
The LMC6482IMMX/NOPB is an ultra-low bias current, precision CMOS dual operational amplifier produced by Texas Instruments. This device is known for its rail-to-rail input and output capabilities, making it highly versatile for various analog signal processing applications. It operates within a wide voltage range of 3 to 15.5 volts and features a bandwidth of 1.5 MHz, making it suitable for a broad range of electronic systems.
Key Specifications
| Parameter | Description | Unit | Min | Typ | Max |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | ||||
| Package Type | VSSOP-8 | ||||
| Bandwidth | 1.5 MHz | ||||
| Operating Voltage | 3 to 15.5 V | V | 3 | 15.5 | |
| Number of Channels | 2 | ||||
| Slew Rate | 1.3 V/μs | V/μs | 1.3 | ||
| Operating Temperature | -40 to 85°C | °C | -40 | 85 | |
| Input Offset Voltage (VOS) | 0.11 to 3.8 mV | mV | 0.11 | 3 | 3.8 |
| Input Bias Current (IB) | 0.02 to 10 pA | pA | 0.02 | 4 | 10 |
| Common Mode Rejection Ratio (CMRR) | 60 to 82 dB | dB | 60 | 82 | |
| Power Supply Rejection Ratio (PSRR) | 65 to 82 dB | dB | 65 | 82 |
Key Features
- Ultra-low bias current: The LMC6482IMMX/NOPB features an extremely low input bias current, typically around 0.02 pA, which is beneficial for high-impedance signal sources.
- Rail-to-rail input and output: This operational amplifier can operate with input and output voltages that range from the negative to the positive supply rail, enhancing its versatility in various applications.
- High bandwidth and slew rate: With a bandwidth of 1.5 MHz and a slew rate of 1.3 V/μs, this device is suitable for applications requiring fast signal processing.
- Wide operating voltage range: The device can operate over a voltage range of 3 to 15.5 volts, making it compatible with a variety of power supply configurations.
- Low input offset voltage and drift: The input offset voltage is typically around 0.11 to 3.8 mV, and the average drift is 2 μV/°C, ensuring high precision in signal amplification.
Applications
The LMC6482IMMX/NOPB is suitable for a wide range of applications, including:
- Analog signal processing: Due to its high precision and low noise characteristics, it is ideal for amplifying and processing analog signals in various electronic systems.
- Medical devices: Its low bias current and high input impedance make it suitable for medical devices that require precise signal amplification.
- Aerospace and defense: The device's robust performance over a wide temperature range and its ability to operate with low power supplies make it a good choice for aerospace and defense applications.
- Industrial automation: It can be used in industrial automation systems where precise signal amplification and processing are required.
Q & A
- What is the package type of the LMC6482IMMX/NOPB?
The LMC6482IMMX/NOPB comes in a VSSOP-8 package. - What is the operating voltage range of the LMC6482IMMX/NOPB?
The device operates within a voltage range of 3 to 15.5 volts. - What is the bandwidth of the LMC6482IMMX/NOPB?
The bandwidth of the LMC6482IMMX/NOPB is 1.5 MHz. - What is the typical input bias current of the LMC6482IMMX/NOPB?
The typical input bias current is around 0.02 pA. - What is the common mode rejection ratio (CMRR) of the LMC6482IMMX/NOPB?
The CMRR is typically between 60 to 82 dB. - What is the operating temperature range of the LMC6482IMMX/NOPB?
The device operates over a temperature range of -40 to 85°C. - Is the LMC6482IMMX/NOPB suitable for high-impedance signal sources?
Yes, due to its ultra-low bias current, it is highly suitable for high-impedance signal sources. - What are some common applications of the LMC6482IMMX/NOPB?
Common applications include analog signal processing, medical devices, aerospace and defense, and industrial automation. - What is the slew rate of the LMC6482IMMX/NOPB?
The slew rate is 1.3 V/μs. - Is the LMC6482IMMX/NOPB RoHS compliant?
Yes, the LMC6482IMMX/NOPB is RoHS compliant.
