MAX4465EUK+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX4465EUK+ belongs to the category of integrated circuits (ICs).

Use

This product is primarily used as a low-power, single-supply operational amplifier.

Characteristics

• Low power consumption
• Single-supply operation
• High gain bandwidth product
• Rail-to-rail output swing capability

Package

The MAX4465EUK+ is available in a SOT23-5 package.

Essence

The essence of the MAX4465EUK+ lies in its ability to provide high-performance amplification in low-power applications.

Packaging/Quantity

This product is typically packaged in reels and is available in quantities of 3,000 units per reel.

Specifications

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

Detailed Pin Configuration

The MAX4465EUK+ has a total of five pins arranged as follows:

```

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| | --| V- OUT |-- --| V+ IN- |-- --| GND IN+ |-- --| NC SHDN|-- |___________| ```

1. V-: Negative supply voltage pin
2. OUT: Amplifier output pin
3. V+: Positive supply voltage pin
4. IN-: Inverting input pin
5. IN+: Non-inverting input pin
6. NC: No connection pin
7. SHDN: Shutdown pin

Functional Features

• Low power consumption allows for efficient operation in battery-powered devices.
• Single-supply operation simplifies circuit design and reduces component count.
• High gain bandwidth product enables accurate amplification of signals across a wide frequency range.
• Rail-to-rail output swing capability ensures maximum utilization of the available supply voltage.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable applications.
• Single-supply operation simplifies circuit design and reduces cost.
• High gain bandwidth product enables accurate amplification of signals.
• Rail-to-rail output swing capability provides maximum signal dynamic range.

Disadvantages

• Limited input offset voltage may affect precision applications.
• Non-standard package may require additional considerations during PCB layout.

Working Principles

The MAX4465EUK+ operates as a low-power operational amplifier. It amplifies the difference between the voltages applied to its non-inverting (IN+) and inverting (IN-) inputs. The amplified output is then available at the OUT pin. The amplifier operates from a single supply voltage, allowing for easy integration into various electronic systems.

Detailed Application Field Plans

The MAX4465EUK+ finds applications in a wide range of fields, including but not limited to: 1. Audio amplification in portable devices such as smartphones and tablets. 2. Sensor signal conditioning in industrial automation systems. 3. Medical instrumentation for amplifying bioelectric signals. 4. Communication systems requiring low-power amplification.

Detailed and Complete Alternative Models

1. MAX4466EUK+: Similar to the MAX4465EUK+, but with improved input offset voltage specifications.
2. MAX4467EUK+: Offers rail-to-rail input and output swing capability, suitable for applications requiring extended dynamic range.
3. MAX4468EUK+: Provides higher gain bandwidth product for applications demanding higher frequency response.

In conclusion, the MAX4465EUK+ is a low-power operational amplifier that offers high performance in a compact package. Its single-supply operation, rail-to-rail output swing capability, and low power consumption make it suitable for a variety of applications across different industries.

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