Overview
The AD8075ARU, produced by Analog Devices Inc., is a high-speed triple video buffer with a gain of +2. This component is designed for high-speed video applications, offering exceptional bandwidth and signal integrity. It operates on a dual supply voltage of ±5V and is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package). The AD8075ARU is optimized for buffering RGB (red, green, blue) video sources and is suitable for various high-speed video applications due to its high peak slew rates and excellent video specifications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Gain | +2 | - |
| -3dB Full Signal Bandwidth | > 500 MHz | MHz |
| Slew Rate | > 1350 V/µs | V/µs |
| Differential Gain Error | 0.01% | % |
| Differential Phase Error | 0.01° | ° |
| Gain Flatness | 0.1 dB up to 50 MHz | dB |
| Crosstalk Isolation | -80 dB @ 10 MHz | dB |
| Supply Voltage | ±4.5V to ±5.5V | V |
| Supply Current | < 30 mA | mA |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package Type | 16-Lead TSSOP | - |
Key Features
- High-speed triple video buffers with a gain of +2.
- High -3dB full signal bandwidth in excess of 500 MHz.
- High slew rates exceeding 1350 V/µs.
- Excellent video specifications, including low differential gain and phase error (0.01% and 0.01° respectively).
- Gain flatness of 0.1 dB up to 50 MHz.
- Low crosstalk isolation of better than -80 dB at 10 MHz.
- High output disable feature allowing outputs to be put into a high impedance state.
- Low power consumption, with supply current less than 30 mA.
- TTL-compatible output enable control.
Applications
- RGB buffering or driving in LCD and plasma displays.
- Video routers and switchers.
- Buffering NTSC or PAL composite signals.
- High-speed video processing and transmission systems.
Q & A
- What is the gain of the AD8075ARU?
The AD8075ARU has a gain of +2.
- What is the -3dB full signal bandwidth of the AD8075ARU?
The -3dB full signal bandwidth is in excess of 500 MHz.
- What is the slew rate of the AD8075ARU?
The slew rate exceeds 1350 V/µs.
- What are the differential gain and phase errors of the AD8075ARU?
The differential gain error is 0.01%, and the differential phase error is 0.01°.
- What is the supply voltage range for the AD8075ARU?
The supply voltage range is ±4.5V to ±5.5V.
- How much current does the AD8075ARU consume?
The supply current is less than 30 mA.
- What is the operating temperature range of the AD8075ARU?
The operating temperature range is -40°C to +85°C.
- What type of package does the AD8075ARU come in?
The AD8075ARU comes in a 16-lead TSSOP package.
- What is the purpose of the high-speed disable feature?
The high-speed disable feature allows the outputs to be put into a high impedance state, which is useful for building larger input arrays while minimizing 'OFF' channel output loading.
- What are some common applications of the AD8075ARU?
Common applications include RGB buffering or driving in LCD and plasma displays, video routers, and buffering NTSC or PAL composite signals.
