Overview
The AD8023ARZ-REEL from Analog Devices Inc. is a high-performance, triple video amplifier designed for high current output and high voltage output applications. This component is optimized for driving large capacitive loads, making it ideal for various video and high-speed signal processing tasks. Each amplifier in the AD8023 has an output current of 70 mA and is capable of operating with supply voltages ranging from ±2.5 V to ±7.5 V. The device features current feedback architecture, which provides excellent gain flatness and low differential gain and phase errors, making it suitable for demanding video and signal processing applications.
Key Specifications
| Parameter | Typical Value | Units |
|---|---|---|
| Bandwidth (3 dB), RFB = 750 Ω, No Peaking, G = +3 | 125 MHz | |
| Bandwidth (0.1 dB), No Peaking, G = +3 | 7 MHz | |
| Slew Rate, 5 V Step | 1200 V/µs | |
| Settling Time to 0.1%, CLOAD = 300 pF, RLOAD > 1 kΩ, RFB = 750 Ω | 30 ns | |
| Output Current per Amplifier | 70 mA | |
| Supply Voltage Range | ±2.5 V to ±7.5 V | |
| Quiescent Supply Current per Amplifier | 9.0 mA | |
| Operating Temperature Range | –40°C to +85°C | |
| Differential Gain Error (RL = 150 Ω) | 0.06% | |
| Differential Phase Error (RL = 150 Ω) | 0.02° |
Key Features
- High current output drive with 70 mA per amplifier, suitable for large capacitive loads.
- High voltage output drive with outputs swinging to within one volt of either supply rail.
- Current feedback architecture providing excellent gain flatness and low differential gain and phase errors.
- Wide bandwidth of 125 MHz (3 dB) and 7 MHz (0.1 dB) with no peaking at G = +3.
- High slew rate of 1200 V/µs and rapid settling time of 30 ns to 0.1% for a 300 pF load.
- Low quiescent supply current of 9.0 mA per amplifier.
- Operating temperature range of –40°C to +85°C.
Applications
- Video signal processing in consumer and professional video systems.
- RGB amplifiers in component video systems.
- Computer video plug-in boards.
- High-speed signal processing in various industrial and medical applications.
Q & A
- What is the output current of each amplifier in the AD8023ARZ-REEL?
Each amplifier has an output current of 70 mA.
- What is the supply voltage range for the AD8023ARZ-REEL?
The supply voltage range is ±2.5 V to ±7.5 V.
- What is the bandwidth of the AD8023ARZ-REEL at 3 dB and 0.1 dB?
The bandwidth is 125 MHz at 3 dB and 7 MHz at 0.1 dB with no peaking at G = +3.
- What is the slew rate of the AD8023ARZ-REEL?
The slew rate is 1200 V/µs for a 5 V step.
- How quickly does the AD8023ARZ-REEL settle to 0.1% for a 300 pF load?
The settling time to 0.1% is 30 ns for a 300 pF load.
- What are the typical differential gain and phase errors of the AD8023ARZ-REEL?
The differential gain error is 0.06%, and the differential phase error is 0.02° at RL = 150 Ω.
- What is the quiescent supply current per amplifier for the AD8023ARZ-REEL?
The quiescent supply current per amplifier is 9.0 mA.
- What is the operating temperature range of the AD8023ARZ-REEL?
The operating temperature range is –40°C to +85°C.
- In what types of applications is the AD8023ARZ-REEL commonly used?
The AD8023ARZ-REEL is commonly used in video signal processing, RGB amplifiers, computer video plug-in boards, and high-speed signal processing applications.
- What type of feedback architecture does the AD8023ARZ-REEL use?
The AD8023ARZ-REEL uses current feedback architecture.
