LMV112SD

Overview

Category: Integrated Circuit (IC)

Use: Amplifier

Characteristics: - Low voltage operation - Small package size - High gain - Wide bandwidth

Package: SD (Small Outline Package)

Essence: The LMV112SD is a small-sized integrated circuit amplifier designed for low voltage applications. It offers high gain and wide bandwidth, making it suitable for various electronic devices.

Packaging/Quantity: The LMV112SD is available in a small outline package. The quantity per package may vary depending on the manufacturer.

Specifications and Parameters

The LMV112SD has the following specifications and parameters:

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (max)
• Gain Bandwidth Product: 10MHz (typ)
• Input Bias Current: 0.5μA (typ)
• Output Current: 30mA (typ)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LMV112SD has a detailed and complete pin configuration as follows:

1. V-
2. IN-
3. IN+
4. V+
5. OUT
6. NC (Not Connected)

Functional Characteristics

The LMV112SD offers the following functional characteristics:

• Low voltage operation allows for compatibility with various power sources.
• High gain amplifies weak signals effectively.
• Wide bandwidth enables accurate signal reproduction across a range of frequencies.

Advantages and Disadvantages

Advantages: - Suitable for low voltage applications - Compact size - High gain and wide bandwidth

Disadvantages: - Limited output current capacity - Not suitable for high power applications

Applicable Range of Products

The LMV112SD is commonly used in the following products: - Portable audio devices - Mobile phones - Personal computers - Consumer electronics

Working Principles

The LMV112SD operates as an amplifier by amplifying the input signal received at the IN+ pin. It utilizes internal circuitry to provide high gain and wide bandwidth, allowing for accurate signal reproduction.

Detailed Application Field Plans

The LMV112SD can be used in various applications, including: 1. Audio amplification in portable speakers 2. Signal conditioning in mobile phone audio circuits 3. Voltage amplification in personal computer sound cards 4. Signal amplification in consumer electronic devices

Detailed Alternative Models

Some alternative models to the LMV112SD include: - LMV321 - LMV358 - LMV431 - LMV324 - LMV7219

5 Common Technical Questions and Answers

1. Q: What is the maximum supply voltage for the LMV112SD? A: The LMV112SD can operate with a maximum supply voltage of 5.5V.

2. Q: Can the LMV112SD be used in high power applications? A: No, the LMV112SD is not suitable for high power applications due to its limited output current capacity.

3. Q: What is the typical input offset voltage of the LMV112SD? A: The typical input offset voltage of the LMV112SD is ±1mV.

4. Q: What is the operating temperature range of the LMV112SD? A: The LMV112SD can operate within a temperature range of -40°C to +85°C.

5. Q: Is the LMV112SD compatible with low voltage power sources? A: Yes, the LMV112SD is designed for low voltage operation and is compatible with various power sources.

This encyclopedia entry provides an overview of the LMV112SD, including its product category, basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.