Overview
The AD8051AR-REEL is a high-speed, rail-to-rail operational amplifier produced by Analog Devices Inc. This component is part of the AD8051/AD8052/AD8054 family, known for its low cost, high performance, and versatility. It is particularly suited for applications requiring fast settling times, low distortion, and high bandwidth.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| −3 dB Small Signal Bandwidth (G = +1) | 70 | 110 | MHz | |
| Slew Rate (G = −1, VOUT = 2 V step) | 90 | 135 | V/μs | |
| Settling Time to 0.1% (G = −1, VOUT = 2 V step) | 50 | ns | ||
| Input Voltage Range (VS = 5 V) | −0.2 | +4 | V | |
| Output Voltage Swing (from supply rails) | Within 25 mV of each rail | |||
| Power Supply Operating Range | 3 | 12 | V | |
| Quiescent Current/Amplifier | 4.4 | 5 | mA | |
| Operating Temperature Range | −40 | +85 | °C | |
| Package Type | 8-SOIC |
Key Features
- High speed and fast settling times: 110 MHz bandwidth and 50 ns settling time to 0.1%.
- Rail-to-rail output: Output voltage swings to within 25 mV of either rail.
- Low distortion: Total harmonic distortion of −80 dBc at 1 MHz.
- Single-supply operation: Input voltage range extends 200 mV below the negative rail and within 1 V of the positive rail.
- Excellent load drive capability: Drives 45 mA, 0.5 V from supply rails.
- Low power consumption: Quiescent current of 4.4 to 5 mA per amplifier.
Applications
The AD8051AR-REEL is well-suited for various high-speed applications, including:
- Video electronics and cameras.
- Video switchers and active filter applications.
- High-speed portable equipment.
Q & A
- What is the bandwidth of the AD8051AR-REEL at a gain of +1?
The bandwidth is 110 MHz at a gain of +1. - What is the slew rate of the AD8051AR-REEL?
The slew rate is 135 V/μs for a gain of −1 and a 2 V step output. - What is the settling time of the AD8051AR-REEL to 0.1%?
The settling time is 50 ns to 0.1% for a gain of −1 and a 2 V step output. - What is the input voltage range of the AD8051AR-REEL?
The input voltage range is from −0.2 V to +4 V when VS = 5 V. - What is the output voltage swing of the AD8051AR-REEL?
The output voltage swings to within 25 mV of either rail. - What is the power supply operating range of the AD8051AR-REEL?
The power supply operating range is from 3 V to 12 V. - What is the quiescent current of the AD8051AR-REEL per amplifier?
The quiescent current is 4.4 to 5 mA per amplifier. - What is the operating temperature range of the AD8051AR-REEL?
The operating temperature range is from −40°C to +85°C. - In what package type is the AD8051AR-REEL available?
The AD8051AR-REEL is available in an 8-SOIC package. - Is the AD8051AR-REEL RoHS compliant?
Yes, the AD8051AR-REEL is lead-free and RoHS compliant.
