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LMV982IDGSR
Product Overview
Category: Integrated Circuit (IC)
Use: Operational Amplifier (Op-Amp)
Characteristics: - Low power consumption - Rail-to-rail input and output - Wide supply voltage range - Small package size - High precision
Package: VSSOP-8
Essence: The LMV982IDGSR is a low-power operational amplifier designed for various applications that require high precision and low power consumption.
Packaging/Quantity: The LMV982IDGSR is typically sold in reels of 2500 units.
Specifications
- Supply Voltage Range: 2.7V to 5.5V
- Input Offset Voltage: ±1.5mV (maximum)
- Input Bias Current: ±0.5pA (maximum)
- Gain Bandwidth Product: 1MHz (typical)
- Slew Rate: 0.6V/μs (typical)
- Quiescent Current: 20μA (typical)
- Operating Temperature Range: -40°C to +125°C
Pin Configuration
The LMV982IDGSR has the following pin configuration:
___________
OUT | 1 8 | VDD
IN- | 2 7 | IN+
IN+ | 3 6 | GND
VSS | 4 5 | NC
‾‾‾‾‾‾‾‾‾‾‾‾
Functional Features
- Low power consumption allows for extended battery life in portable devices.
- Rail-to-rail input and output capability enables operation with signals close to the supply rails.
- Wide supply voltage range makes it compatible with various power sources.
- Small package size allows for space-efficient designs.
- High precision ensures accurate signal amplification and processing.
Advantages and Disadvantages
Advantages: - Low power consumption - Rail-to-rail input and output - Wide supply voltage range - Small package size - High precision
Disadvantages: - Limited gain bandwidth product compared to some other op-amps - Slightly higher input offset voltage compared to certain alternatives
Working Principles
The LMV982IDGSR operates as a voltage amplifier, taking an input voltage and amplifying it with high precision. It utilizes a differential input stage, followed by a gain stage and an output buffer. The rail-to-rail input and output capability allows the op-amp to handle signals that are close to the supply rails, maximizing the dynamic range.
Detailed Application Field Plans
The LMV982IDGSR is suitable for a wide range of applications, including but not limited to: - Portable audio devices - Sensor signal conditioning - Battery-powered instrumentation - Active filters - Signal amplification in low-power systems
Detailed and Complete Alternative Models
Some alternative models to the LMV982IDGSR include: - LMV321: Single-channel version of the LMV982IDGSR - LMV358: Dual-channel version of the LMV982IDGSR - LMV324: Quad-channel version of the LMV982IDGSR - MCP6002: Competing op-amp with similar specifications
These alternative models offer different channel configurations and may have slight variations in performance characteristics.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LMV982IDGSR v technických řešeních
Sure! Here are 10 common questions and answers related to the application of LMV982IDGSR in technical solutions:
Q: What is LMV982IDGSR? A: LMV982IDGSR is a low-power, rail-to-rail input and output operational amplifier (op-amp) designed for various applications.
Q: What are the key features of LMV982IDGSR? A: Some key features include low power consumption, rail-to-rail input and output operation, wide supply voltage range, and low input offset voltage.
Q: What is the typical supply voltage range for LMV982IDGSR? A: The typical supply voltage range is from 2.7V to 5.5V.
Q: What are some common applications of LMV982IDGSR? A: LMV982IDGSR can be used in battery-powered devices, portable instruments, sensor interfaces, audio amplification, and other low-power applications.
Q: Can LMV982IDGSR operate with a single supply voltage? A: Yes, LMV982IDGSR can operate with a single supply voltage, making it suitable for applications where dual supplies are not available.
Q: What is the input offset voltage of LMV982IDGSR? A: The input offset voltage is typically very low, around a few microvolts.
Q: Does LMV982IDGSR have built-in protection features? A: Yes, LMV982IDGSR has built-in features like thermal shutdown and short-circuit protection to ensure safe operation.
Q: What is the maximum output current of LMV982IDGSR? A: The maximum output current is typically around 50mA.
Q: Can LMV982IDGSR drive capacitive loads? A: Yes, LMV982IDGSR can drive capacitive loads up to a certain limit, but it is recommended to use an external series resistor for stability.
Q: Is LMV982IDGSR available in different package options? A: Yes, LMV982IDGSR is available in various package options like MSOP-8 and VSSOP-8, providing flexibility for different design requirements.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.