Overview
The AD8075ARU-REEL, produced by Analog Devices Inc., is a high-speed triple video buffer integrated circuit. This device is part of the AD8074/AD8075 series, with the AD8075 specifically offering a gain of +2. It is designed to operate on ±5V supply voltages and is optimized for high-speed video applications, including RGB buffering and driving in LCD and plasma displays.
The AD8075 is known for its excellent video specifications, including a -3dB full signal bandwidth in excess of 500MHz and slew rates exceeding 1350V/µs. It features low differential gain and phase errors, making it suitable for high-quality video signal processing.
Key Specifications
| Parameter | Value |
|---|---|
| Gain | +2 |
| Supply Voltage | ±4.5V to ±5.5V |
| -3dB Full Signal Bandwidth | > 500MHz |
| Slew Rate | > 1350V/µs |
| Differential Gain Error | 0.01% |
| Differential Phase Error | 0.01° |
| Gain Flatness | 0.1dB up to 50MHz |
| Crosstalk | -80dB @ 10MHz |
| Output Isolation | 90dB @ 10MHz |
| Supply Current | < 30mA |
| Package | 16-Lead TSSOP |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- High-speed triple video buffers with gain of +2.
- High -3dB full signal bandwidth in excess of 500MHz.
- High slew rates exceeding 1350V/µs.
- Low differential gain and phase errors (0.01% and 0.01° respectively).
- Excellent gain flatness of 0.1dB up to 50MHz.
- Low crosstalk and high output isolation (-80dB and 90dB respectively).
- Fast output disable feature for high impedance state.
- Low supply current of less than 30mA.
- TTL-compatible output enable control.
Applications
- RGB buffering and driving in LCD and plasma displays.
- Video routers and switchers.
- Buffering NTSC or PAL composite video signals.
- High-speed video processing and transmission systems.
Q & A
- What is the gain of the AD8075?
The AD8075 has a gain of +2.
- What is the operating supply voltage range for the AD8075?
The AD8075 operates on ±4.5V to ±5.5V supply voltages.
- What is the -3dB full signal bandwidth of the AD8075?
The -3dB full signal bandwidth of the AD8075 is in excess of 500MHz.
- What are the differential gain and phase errors of the AD8075?
The differential gain and phase errors are 0.01% and 0.01° respectively.
- Does the AD8075 have a fast output disable feature?
Yes, the AD8075 has a fast output disable feature that allows the outputs to be put into a high impedance state.
- What is the typical supply current of the AD8075?
The typical supply current of the AD8075 is less than 30mA.
- In what package is the AD8075 available?
The AD8075 is available in a 16-Lead TSSOP package.
- What is the operating temperature range of the AD8075?
The operating temperature range of the AD8075 is -40°C to +85°C.
- Is the AD8075 suitable for RGB buffering in LCD displays?
Yes, the AD8075 is highly suitable for RGB buffering in LCD and plasma displays due to its excellent video specifications.
- Does the AD8075 support TTL-compatible output enable control?
Yes, the AD8075 supports TTL-compatible output enable control.
