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Specifications
SKU: 4171546
2.7 V, 800 μA, 80 MHz Rail-to-Rail I/O Amplifiers
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | 2.7 | - | 5.5 | V | Operating range |
| Quiescent Current | IQ | - | 1.4 | - | mA | Per amplifier at 3V |
| Input Bias Current | IB | - | 10 | - | nA | At 25°C |
| Input Offset Current | IOS | - | 2 | - | nA | At 25°C |
| Input Voltage Noise | en | - | 11 | - | nV/√Hz | At 1kHz, 25°C |
| Input Current Noise | in | - | 0.5 | - | pA/√Hz | At 1kHz, 25°C |
| Input Offset Voltage | VOS | - | 2 | - | mV | At 25°C |
| Common-Mode Rejection Ratio | CMRR | 80 | - | 96 | dB | At 1kHz, 25°C |
| Power-Supply Rejection Ratio | PSRR | 80 | - | 96 | dB | At 1kHz, 25°C |
| Slew Rate | SR | 100 | - | - | V/μs | Large signal |
| Bandwidth (Small Signal) | fT | 10 | - | - | MHz | Unity gain |
| Gain-Bandwidth Product | GBW | 10 | - | - | MHz | At unity gain |
| Output Voltage Swing | VO | - | ±1.2 | - | V | From each rail, at 10kΩ load |
| Output Current | IO | - | 25 | - | mA | Short-circuit current |
| Operating Temperature | TA | -40 | - | 125 | °C | Industrial temperature range |
Instructions for Use
Power Supply:
- The AD8032ARZ-REEL operates from a single supply voltage ranging from 2.7V to 5.5V. Ensure that the supply voltage is within this range to avoid damage to the device.
Biasing and Decoupling:
- Use bypass capacitors (typically 0.1μF and 10μF) close to the power pins to reduce noise and improve stability. Place these capacitors as close as possible to the VCC and GND pins.
Input Protection:
- The inputs of the AD8032ARZ-REEL should not be driven beyond the supply rails. If the input signals can exceed the supply rails, consider using external protection diodes or clamping circuits.
Output Load:
- The output can swing within 1.2V of each supply rail when driving a 10kΩ load. For lower impedance loads, the output swing will be reduced. Ensure that the load resistance is appropriate for the application.
Stability:
- The AD8032ARZ-REEL is unity-gain stable. However, for higher gains, ensure that the feedback network is properly designed to maintain stability. Use a small series resistor (e.g., 10Ω) in the feedback path if necessary to dampen any oscillations.
Temperature Considerations:
- The device is rated for operation over the industrial temperature range of -40°C to +125°C. Ensure that the operating environment does not exceed these limits to maintain performance and reliability.
Handling:
- Handle the AD8032ARZ-REEL with care to avoid static damage. Use proper ESD precautions when handling and soldering the device.
Mounting:
- Follow standard surface mount technology (SMT) guidelines for mounting the device. Ensure that the soldering process does not exceed the maximum temperature ratings and that the solder joints are clean and secure.
By following these instructions, you can ensure optimal performance and reliability of the AD8032ARZ-REEL in your application.
(For reference only)Inquiry - AD8032ARZ-REEL
