Overview
The AD8051ARTZ-REEL, produced by Analog Devices Inc., is a low-cost, high-speed, single-channel voltage feedback operational amplifier. This amplifier is part of the AD8051/AD8052/AD8054 family, which includes single, dual, and quad channel configurations respectively. The AD8051 is known for its excellent performance, versatility, and true single-supply capability, making it suitable for a wide range of applications, including video electronics, cameras, and high-speed portable equipment.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 3 | 12 | V | |
| Operating Temperature Range | -40 | 85 | °C | |
| Bandwidth (G = +1) | 70 | 110 | 135 | MHz |
| Slew Rate | 90 | 145 | 150 | V/μs |
| Settling Time to 0.1% | 40 | 50 | ns | |
| Output Voltage Swing (RL = 150 Ω) | 0.3 | 4.625 | V | |
| Output Current | 30 | 45 | mA | |
| Quiescent Current/Amplifier | 4.4 | 5 | mA | |
| Power Supply Rejection Ratio | 70 | 80 | dB |
Key Features
- High speed and fast settling time: 110 MHz bandwidth and 50 ns settling time to 0.1% at G = +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.
- Excellent load drive capability: Drives 45 mA, 0.5 V from supply rails.
- Single-supply operation: Input voltage range extends 200 mV below the negative rail and within 1 V of the positive rail.
- Low power consumption: Quiescent current of 4.4 mA to 5 mA per amplifier.
Applications
- Video electronics: Suitable for video amplifiers, cameras, and video switchers due to its low distortion and fast settling time.
- High-speed portable equipment: Ideal for applications requiring high speed and low power consumption.
- Active filter applications: Excellent for active filter designs due to its high bandwidth and low distortion.
Q & A
- What is the bandwidth of the AD8051 at a gain of +1?
The bandwidth of the AD8051 at a gain of +1 is typically 110 MHz.
- What is the slew rate of the AD8051?
The slew rate of the AD8051 is typically 145 V/μs.
- What is the settling time of the AD8051 to 0.1%?
The settling time of the AD8051 to 0.1% is typically 50 ns.
- What is the output voltage swing of the AD8051 with a 150 Ω load?
The output voltage swing of the AD8051 with a 150 Ω load is from 0.3 V to 4.625 V.
- What is the quiescent current of the AD8051?
The quiescent current of the AD8051 is typically 4.4 mA to 5 mA per amplifier.
- What is the power supply rejection ratio (PSRR) of the AD8051?
The PSRR of the AD8051 is typically 70 dB to 80 dB.
- What are the typical applications of the AD8051?
The AD8051 is typically used in video electronics, high-speed portable equipment, and active filter applications.
- What is the operating temperature range of the AD8051?
The operating temperature range of the AD8051 is from -40°C to +85°C.
- What is the package type of the AD8051ARTZ-REEL?
The AD8051ARTZ-REEL comes in a 5-Lead SOT-23 package.
- What is the input voltage range of the AD8051?
The input voltage range of the AD8051 extends 200 mV below the negative rail and within 1 V of the positive rail.
