MAX261BENG+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: The MAX261BENG+ is a versatile operational amplifier designed for various applications in electronic circuits. It provides amplification and signal conditioning capabilities.

Characteristics: - High gain and bandwidth - Low input offset voltage - Low noise - Wide supply voltage range

Package: The MAX261BENG+ is available in an 8-pin DIP (Dual Inline Package) format, which allows for easy integration into circuit boards.

Essence: The MAX261BENG+ is an essential component in electronic circuits that require precise amplification and signal conditioning.

Packaging/Quantity: The MAX261BENG+ is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Supply Voltage Range: ±2.5V to ±18V
• Input Offset Voltage: 1mV (maximum)
• Gain Bandwidth Product: 10MHz (typical)
• Input Bias Current: 50nA (maximum)
• Output Current: 40mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX261BENG+ features the following pin configuration:

```

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| | --| IN- OUT |-- Pin 1: IN- (Inverting Input) --| IN+ VCC |-- Pin 2: IN+ (Non-Inverting Input) --| VEE NC |-- Pin 3: VEE (Negative Power Supply) --| OUT NC |-- Pin 4: OUT (Output) --| VCC NC |-- Pin 5: VCC (Positive Power Supply) --| NC NC |-- Pin 6: Not Connected --| NC VEE |-- Pin 7: Not Connected --| NC IN+ |-- Pin 8: Not Connected |___________| ```

Functional Features

• High gain amplification: The MAX261BENG+ provides a high gain, allowing for precise signal amplification.
• Wide bandwidth: With a gain bandwidth product of 10MHz, it can handle a wide range of frequencies.
• Low noise: The amplifier has low noise characteristics, ensuring minimal interference with the input signal.
• Low input offset voltage: The low input offset voltage reduces errors in amplification.

Advantages and Disadvantages

Advantages: - Versatile application range - High gain and bandwidth - Low noise performance - Compact package size

Disadvantages: - Limited output current capacity - Requires external power supply

Working Principles

The MAX261BENG+ operates based on the principles of operational amplifiers. It amplifies the difference between the non-inverting (IN+) and inverting (IN-) input voltages. The amplified output is then available at the OUT pin. The amplifier requires a dual power supply (VEE and VCC) to operate within the specified voltage range.

Detailed Application Field Plans

The MAX261BENG+ finds applications in various fields, including: 1. Audio amplification circuits 2. Signal conditioning in sensor interfaces 3. Active filters 4. Instrumentation amplifiers 5. Data acquisition systems

Detailed and Complete Alternative Models

1. LM358N - Dual Operational Amplifier
2. TL072CP - JFET Input Operational Amplifier
3. AD822ANZ - Precision Instrumentation Amplifier
4. LT1013CN8 - Dual Precision Operational Amplifier
5. OP07CP - Precision Operational Amplifier

These alternative models offer similar functionality and can be used as substitutes for the MAX261BENG+ in various applications.

In conclusion, the MAX261BENG+ is a versatile operational amplifier with high gain, low noise, and wide bandwidth characteristics. It finds applications in audio amplification, signal conditioning, and instrumentation circuits. While it has limitations in output current capacity and requires an external power supply, alternative models are available to suit specific requirements.