LM2904AQS-13

Product Overview

Category

The LM2904AQS-13 belongs to the category of operational amplifiers (op-amps).

Use

This product is commonly used in various electronic circuits where amplification or signal conditioning is required.

Characteristics

• Low power consumption
• Wide input voltage range
• High gain bandwidth product
• Rail-to-rail output swing capability

Package

The LM2904AQS-13 is available in a small outline package (SOIC) with 14 pins.

Essence

The essence of the LM2904AQS-13 lies in its ability to amplify and condition electrical signals with low power consumption and high precision.

Packaging/Quantity

The LM2904AQS-13 is typically packaged in reels, with each reel containing a specific quantity of units. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Supply Voltage: ±1.5V to ±15V
• Input Offset Voltage: 2mV (maximum)
• Input Bias Current: 45nA (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.3V/µs (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LM2904AQS-13 has 14 pins arranged as follows:

1. Non-Inverting Input 1
2. Inverting Input 1
3. V-
4. Output 1
5. Offset Null 1
6. V+
7. Non-Inverting Input 2
8. Inverting Input 2
9. VCC+
10. Output 2
11. Offset Null 2
12. NC (No Connection)
13. NC (No Connection)
14. VCC-

Functional Features

• Low input offset voltage
• High common-mode rejection ratio
• Unity-gain stable
• Short-circuit protection
• ESD protection on all pins

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered applications.
• Wide input voltage range allows for versatile use in various circuits.
• Rail-to-rail output swing capability ensures maximum signal integrity.

Disadvantages

• Limited gain bandwidth product compared to some other op-amps.
• Slew rate may not be sufficient for high-frequency applications.

Working Principles

The LM2904AQS-13 is a dual operational amplifier that utilizes differential input stages to amplify and condition electrical signals. It operates based on the principles of negative feedback, where the output is adjusted to minimize the difference between the input and desired output.

Detailed Application Field Plans

The LM2904AQS-13 finds applications in various fields, including: 1. Audio amplification circuits 2. Sensor signal conditioning 3. Active filters 4. Voltage regulators 5. Signal generators

Detailed and Complete Alternative Models

Some alternative models to the LM2904AQS-13 include: - LM358 - TL072 - MCP6002 - AD822

These alternatives offer similar functionality and can be used as replacements depending on specific requirements.

In conclusion, the LM2904AQS-13 is a versatile operational amplifier with low power consumption, wide input voltage range, and rail-to-rail output swing capability. It finds applications in audio amplification, sensor signal conditioning, active filters, voltage regulators, and signal generators. While it has limitations in terms of gain bandwidth product and slew rate, there are alternative models available to suit different needs.