LMH6647MAX/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Amplifier
• Characteristics: High-speed, low-power, rail-to-rail output
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Operational Amplifier (Op-Amp)
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: ±2.5V to ±6V
• Input Offset Voltage: ±1mV (maximum)
• Gain Bandwidth Product: 300MHz (typical)
• Slew Rate: 1500V/µs (typical)
• Input Bias Current: ±1nA (maximum)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LMH6647MAX/NOPB has the following pin configuration:

```

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| | --| V+ OUT |-- Pin 1: Positive Supply Voltage (V+) --| IN- NC |-- Pin 2: Inverting Input (-) --| IN+ GND |-- Pin 3: Non-Inverting Input (+) / Ground (GND) --| NC V- |-- Pin 4: Negative Supply Voltage (V-) --| NC NC |-- Pin 5: Not Connected (NC) --| NC NC |-- Pin 6: Not Connected (NC) --| NC NC |-- Pin 7: Not Connected (NC) --| NC NC |-- Pin 8: Not Connected (NC) |___________| ```

Functional Features

• High-speed amplification of signals
• Low power consumption
• Rail-to-rail output swing
• Wide bandwidth for accurate signal reproduction
• Low input offset voltage for precise amplification

Advantages and Disadvantages

Advantages: - High-speed performance suitable for demanding applications - Low power consumption extends battery life in portable devices - Rail-to-rail output allows for maximum signal range - Wide bandwidth ensures accurate signal reproduction - Low input offset voltage enables precise amplification

Disadvantages: - Limited number of pins restricts additional functionality - Not suitable for high-voltage applications

Working Principles

The LMH6647MAX/NOPB is an operational amplifier designed to amplify signals with high speed and accuracy. It operates on a dual supply voltage, allowing it to handle both positive and negative signals. The rail-to-rail output swing ensures that the amplified signal covers the entire voltage range.

The amplifier's low power consumption makes it suitable for battery-powered devices, while its wide bandwidth enables accurate reproduction of high-frequency signals. The low input offset voltage ensures that the amplified signal closely matches the input signal, minimizing distortion.

Detailed Application Field Plans

The LMH6647MAX/NOPB can be used in various applications, including:

1. Audio Amplification: The amplifier can be used in audio systems to amplify low-level audio signals with high fidelity.
2. Communication Systems: It can be employed in communication systems to amplify signals for transmission or reception.
3. Instrumentation: The amplifier is suitable for precision measurement instruments where accurate signal amplification is required.
4. Medical Devices: It can be utilized in medical devices such as patient monitoring systems or diagnostic equipment.
5. Industrial Control Systems: The amplifier finds application in industrial control systems for amplifying sensor signals or controlling actuators.

Detailed and Complete Alternative Models

1. LMH6646MAX/NOPB: Similar to LMH6647MAX/NOPB but with a lower gain bandwidth product of 200MHz.
2. LMH6648MAX/NOPB: Similar to LMH6647MAX/NOPB but with a higher gain bandwidth product of 400MHz.
3. LMH6649MAX/NOPB: Similar to LMH6647MAX/NOPB but with a lower supply voltage range of ±1.5V to ±4.5V.

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

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