LMV824Q1MA/NOPB

Product Overview

Category: Operational Amplifier
Use: General-purpose amplifier for various applications
Characteristics: Low voltage, low power consumption, rail-to-rail input/output, wide bandwidth
Package: SOIC-14
Essence: High-performance operational amplifier
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Input Bias Current: ±1pA (maximum)
• Gain Bandwidth Product: 3MHz (typical)
• Slew Rate: 1.6V/µs (typical)
• Quiescent Current: 500µA (typical)
• Output Current: ±20mA (typical)

Detailed Pin Configuration

The LMV824Q1MA/NOPB has a total of 14 pins in the SOIC package. The pin configuration is as follows:

1. V+ (Positive Power Supply)
2. IN1- (Inverting Input 1)
3. IN1+ (Non-Inverting Input 1)
4. V- (Negative Power Supply)
5. OUT1 (Output 1)
6. NC (No Connection)
7. IN2- (Inverting Input 2)
8. IN2+ (Non-Inverting Input 2)
9. NC (No Connection)
10. NC (No Connection)
11. NC (No Connection)
12. NC (No Connection)
13. OUT2 (Output 2)
14. NC (No Connection)

Functional Features

• Rail-to-rail input and output operation allows for maximum dynamic range.
• Low voltage operation makes it suitable for battery-powered applications.
• Wide bandwidth enables accurate signal amplification in various frequency ranges.
• Low power consumption extends battery life in portable devices.
• High output current capability allows for driving capacitive loads.

Advantages and Disadvantages

Advantages: - Wide supply voltage range enables versatile applications. - Rail-to-rail operation provides maximum signal swing. - Low input offset voltage ensures accurate amplification. - Low quiescent current minimizes power consumption. - High output current capability allows for driving demanding loads.

Disadvantages: - Limited gain bandwidth product may not be suitable for high-frequency applications. - Slew rate may limit the amplifier's ability to accurately reproduce fast-changing signals.

Working Principles

The LMV824Q1MA/NOPB is a general-purpose operational amplifier that amplifies small input signals to a higher level. It operates by using a differential input stage, followed by a gain stage and an output stage. The differential input stage amplifies the voltage difference between the non-inverting and inverting inputs. The gain stage further amplifies the signal, and the output stage buffers the amplified signal to provide a low impedance output.

Detailed Application Field Plans

The LMV824Q1MA/NOPB can be used in various applications, including but not limited to: - Audio amplification - Sensor signal conditioning - Battery-powered instrumentation - Active filters - Signal buffering - Voltage-controlled oscillators

Detailed and Complete Alternative Models

Some alternative models to the LMV824Q1MA/NOPB include: - LMV321: Single-channel version of the LMV824Q1MA/NOPB - LMV358: Dual-channel version of the LMV824Q1MA/NOPB - LMV324: Quad-channel version of the LMV824Q1MA/NOPB - LMV358-N: Dual-channel version with extended temperature range

These alternative models offer similar functionality and performance characteristics, providing flexibility for different application requirements.

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