LMV824MX

Product Overview

Category: Operational Amplifier
Use: LMV824MX is a low voltage, rail-to-rail output operational amplifier designed for use in various applications.
Characteristics: It offers high precision and low power consumption, making it suitable for battery-powered devices.
Package: LMV824MX comes in a small outline integrated circuit (SOIC) package.
Essence: This operational amplifier provides excellent performance and versatility in a compact form factor.
Packaging/Quantity: LMV824MX is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1.5mV (maximum)
• Gain Bandwidth Product: 3MHz (typical)
• Slew Rate: 1.6V/µs (typical)
• Quiescent Current: 500µA (typical)

Detailed Pin Configuration

LMV824MX features a total of 14 pins, as follows:

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

Functional Features

• Rail-to-Rail Output: The LMV824MX can swing its output voltage close to both the positive and negative supply rails.
• Low Power Consumption: It operates with low quiescent current, making it suitable for power-sensitive applications.
• High Precision: The operational amplifier offers excellent accuracy and stability in various operating conditions.
• Wide Supply Voltage Range: LMV824MX can operate within a wide range of supply voltages, providing flexibility in different systems.

Advantages and Disadvantages

Advantages: - Rail-to-rail output allows for maximum utilization of the supply voltage range. - Low power consumption extends battery life in portable devices. - High precision ensures accurate signal amplification. - Wide supply voltage range provides compatibility with different power sources.

Disadvantages: - Limited number of pins may restrict the number of input/output connections. - Sensitive to electrostatic discharge (ESD) due to its small form factor.

Working Principles

LMV824MX is based on the principles of operational amplifiers. It amplifies the difference between the voltages applied to its inputs and produces an output voltage proportional to this difference. The rail-to-rail output capability allows the amplifier to provide maximum output swing even when the input voltage approaches the supply rails.

Detailed Application Field Plans

The LMV824MX operational amplifier finds applications in various fields, including: 1. Portable audio devices 2. Sensor signal conditioning 3. Battery-powered instrumentation 4. Active filters 5. Data acquisition systems

Detailed and Complete Alternative Models

1. LMV321: Single-channel operational amplifier with similar characteristics.
2. LMV358: Dual-channel operational amplifier with rail-to-rail output.
3. LMV324: Quad-channel operational amplifier with low power consumption.

These alternative models offer similar functionality and can be used as substitutes for LMV824MX in different applications.

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