LMV824QDRQ1

Product Overview

Category: Integrated Circuit (IC)

Use: LMV824QDRQ1 is a low-voltage, rail-to-rail output operational amplifier designed for automotive applications. It is specifically optimized for use in automotive systems where low voltage operation and high precision are required.

Characteristics: - Low voltage operation - Rail-to-rail output swing - High precision - Automotive-grade reliability and durability

Package: LMV824QDRQ1 comes in a small outline package (SOIC) with 14 pins.

Essence: LMV824QDRQ1 is an essential component in automotive electronic systems that require precise amplification of signals within a low voltage range.

Packaging/Quantity: The LMV824QDRQ1 is typically sold in reels or tubes containing multiple units. The exact quantity depends on the supplier and customer requirements.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±0.8mV (maximum)
• Gain Bandwidth Product: 3MHz (typical)
• Slew Rate: 1.6V/µs (typical)
• Input Bias Current: ±1pA (maximum)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LMV824QDRQ1 has 14 pins arranged as follows:

1. V+ (Positive Power Supply)
2. IN1- (Inverting Input 1)
3. IN1+ (Non-Inverting Input 1)
4. NC (No Connection)
5. IN2- (Inverting Input 2)
6. IN2+ (Non-Inverting Input 2)
7. OUT (Output)
8. V- (Negative Power Supply)
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

• Low voltage operation allows for compatibility with automotive systems that operate on lower voltages.
• Rail-to-rail output swing ensures that the amplifier can provide maximum signal amplitude even when operating at low voltages.
• High precision enables accurate amplification of signals, making it suitable for applications that require precise measurements.
• Automotive-grade reliability and durability ensure that the LMV824QDRQ1 can withstand harsh automotive environments.

Advantages and Disadvantages

Advantages: - Low voltage operation - Rail-to-rail output swing - High precision - Automotive-grade reliability

Disadvantages: - Limited gain bandwidth product compared to some other operational amplifiers - Higher input offset voltage compared to certain precision amplifiers

Working Principles

The LMV824QDRQ1 operates as a voltage amplifier, taking an input signal and amplifying it to a higher level. It utilizes a differential input stage, followed by a gain stage and an output stage. The rail-to-rail output swing allows the amplifier to provide maximum output voltage even when the input signal is close to the supply rails.

Detailed Application Field Plans

The LMV824QDRQ1 is commonly used in various automotive applications, including but not limited to: - Sensor signal conditioning - Audio systems - Battery management systems - Powertrain control modules - Safety and driver assistance systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LMV824QDRQ1 are: - LMV321: Single-channel operational amplifier with similar characteristics - LMV358: Dual-channel operational amplifier with similar characteristics - LMV324: Quad-channel operational amplifier with similar characteristics

These alternative models offer different channel configurations while maintaining similar performance characteristics to LMV824QDRQ1.

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