MAX859CUA+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Amplifier
• Characteristics: High-performance, low-power, rail-to-rail output, single-supply operation
• Package: 8-pin micro small outline package (µMAX®)
• Essence: The MAX859CUA+ is a high-performance amplifier IC designed for various applications.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Supply Voltage: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Gain Bandwidth Product: 3MHz (typical)
• Slew Rate: 1.6V/µs (typical)
• Input Bias Current: 1pA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX859CUA+ has the following pin configuration:

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| | --| V+ OUT |-- Pin 1: Positive Supply Voltage (V+) --| IN- GND |-- Pin 2: Inverting Input (-) --| IN+ NC |-- Pin 3: Non-Connected (NC) --| GND IN+ |-- Pin 4: Non-Inverting Input (+) --| OUT V- |-- Pin 5: Output (OUT) --| NC IN- |-- Pin 6: Non-Connected (NC) --| V- V- |-- Pin 7: Negative Supply Voltage (V-) |___________| ```

Functional Features

• Rail-to-rail output swing
• Low input offset voltage
• Low input bias current
• Single-supply operation
• High gain bandwidth product
• Low power consumption

Advantages and Disadvantages

Advantages: - Wide supply voltage range - High-performance characteristics - Suitable for low-power applications - Rail-to-rail output swing allows maximum utilization of the supply voltage range

Disadvantages: - Limited number of pins restricts the number of inputs/outputs that can be accommodated - Non-connected (NC) pins may limit flexibility in certain applications

Working Principles

The MAX859CUA+ is an amplifier IC that operates on a single supply voltage. It amplifies the difference between the non-inverting (+) and inverting (-) inputs, providing a high-gain output signal. The rail-to-rail output swing ensures that the amplified signal can reach the full supply voltage range.

Detailed Application Field Plans

The MAX859CUA+ is suitable for various applications, including but not limited to: 1. Audio amplification in portable devices 2. Signal conditioning in sensor interfaces 3. Active filters in communication systems 4. Voltage level shifting in data acquisition systems 5. Buffering and amplification in industrial control systems

Detailed and Complete Alternative Models

1. MAX851CUA+: Similar to MAX859CUA+, but with a lower gain bandwidth product of 1MHz.
2. MAX860CUA+: Similar to MAX859CUA+, but with a higher gain bandwidth product of 5MHz.
3. MAX862CUA+: Similar to MAX859CUA+, but with additional features such as shutdown mode and adjustable gain.

These alternative models provide options with varying performance characteristics to suit different application requirements.

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