Overview
The AD8072JRZ is a dual video amplifier produced by Analog Devices Inc. It is part of the AD8072 series, which includes low-cost, current feedback amplifiers designed for high-volume, cost-sensitive applications. These amplifiers are optimized for driving video loads and offer excellent video performance while consuming minimal power.
The AD8072JRZ is available in an 8-lead SOIC package and operates over the commercial temperature range of 0°C to 70°C. It is widely used in various video electronics applications due to its high speed, low power consumption, and robust video specifications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 5 | - | 12 | V |
| Supply Current per Amplifier | - | 3.5 | - | mA |
| Output Current per Amplifier | - | 30 | - | mA |
| -3 dB Bandwidth (G = +2) | - | 100 | - | MHz |
| Slew Rate | - | 500 | - | V/μs |
| Settling Time (0.1%) | - | 25 | - | ns |
| Differential Gain Error | - | 0.05% | - | % |
| Differential Phase Error | - | 0.1° | - | ° |
| Gain Flatness to 10 MHz | - | 0.1 dB | - | dB |
| Package Type | - | SOIC-8 | - | - |
| Operating Temperature Range | 0 | - | 70 | °C |
Key Features
- Low cost and optimized for high-volume, cost-sensitive applications.
- Current feedback architecture providing 30 mA of output current per amplifier.
- Good video specifications with gain flatness of 0.1 dB to 10 MHz.
- Low differential gain error (0.05%) and differential phase error (0.1°).
- High speed with a -3 dB bandwidth of 100 MHz and a slew rate of 500 V/μs.
- Fast settling time of 25 ns to 0.1%.
- Operates on a single 5 V to 12 V supply.
- Output swing to within 1.3 V of either supply rail on a single 5 V supply.
- Lead-free and RoHS compliant.
Applications
- Video line drivers.
- Computer video plug-in boards.
- RGB or S-Video amplifiers in component systems.
- General-purpose, high-speed applications requiring single or dual power supplies.
Q & A
- What is the AD8072JRZ used for?
The AD8072JRZ is used as a dual video amplifier, particularly in applications requiring high-speed video signal processing and low power consumption.
- What is the supply voltage range for the AD8072JRZ?
The AD8072JRZ operates on a single supply voltage ranging from 5 V to 12 V.
- What is the output current capability of the AD8072JRZ?
Each amplifier in the AD8072JRZ can provide up to 30 mA of output current.
- What are the key video specifications of the AD8072JRZ?
The AD8072JRZ features gain flatness of 0.1 dB to 10 MHz, differential gain error of 0.05%, and differential phase error of 0.1°.
- What is the bandwidth and slew rate of the AD8072JRZ?
The AD8072JRZ has a -3 dB bandwidth of 100 MHz and a slew rate of 500 V/μs.
- How quickly does the AD8072JRZ settle?
The AD8072JRZ settles to 0.1% in 25 ns.
- What package types are available for the AD8072JRZ?
The AD8072JRZ is available in an 8-lead SOIC package.
- Is the AD8072JRZ RoHS compliant?
Yes, the AD8072JRZ is lead-free and RoHS compliant.
- What are some common applications of the AD8072JRZ?
Common applications include video line drivers, computer video plug-in boards, and RGB or S-Video amplifiers in component systems.
- What is the operating temperature range of the AD8072JRZ?
The AD8072JRZ operates over the commercial temperature range of 0°C to 70°C.
