Overview
The AD8109ASTZ is a high-performance video analog switch produced by Analog Devices Inc. This component is specialized for handling complex video signals and is packaged in an 80-lead LQFP (Low Quad Flat Package) form. It is designed to offer exceptional video signal fidelity and flexibility, making it suitable for a variety of video processing and transmission applications.
Key Specifications
| Parameter | Value |
|---|---|
| Multiplexer/Demultiplexer Circuit | 8:8 |
| Voltage Supply, Dual (V±) | ±4.5V to ±5.5V |
| -3 dB Bandwidth | 250 MHz |
| Operating Temperature | -40°C to 85°C |
| Package/Case | 80-LQFP |
| Gain | 2 |
| Channel Switch Time | < 25 ns (to 1% settling) |
| Crosstalk | -83 dB (at 5 MHz) |
| Isolation | -98 dB (at 5 MHz) |
| Differential Gain and Phase | Better than 0.02% and 0.02° |
Key Features
- High-quality video handling up to 250 MHz bandwidth, ensuring high-fidelity video signals.
- Dual voltage supply support ranging from ±4.5V to ±5.5V, providing design flexibility.
- Contains buffered features for improved signal integrity and low distortion.
- Designed for surface mount technology, facilitating compact integration on densely populated boards.
- Operates efficiently within a wide temperature range of -40°C to 85°C, making it robust for various environmental conditions.
- Eight independent output buffers that can be placed into a high impedance state for paralleling crosspoint outputs.
- Serial and parallel digital control options for channel switching, allowing for daisy-chaining of several devices.
Applications
The AD8109ASTZ is primarily used in video routing and distribution systems, as well as any application requiring high-speed video switching. Its specialized video handling capabilities make it suitable for integration with various video processing and transmission equipment.
Q & A
- What is the AD8109ASTZ used for? The AD8109ASTZ is used for high-speed video switching and handling complex video signals in applications such as video routing and distribution systems.
- What is the bandwidth of the AD8109ASTZ? The AD8109ASTZ has a -3 dB bandwidth of 250 MHz.
- What are the voltage supply options for the AD8109ASTZ? The AD8109ASTZ supports dual voltage supplies ranging from ±4.5V to ±5.5V.
- What is the operating temperature range of the AD8109ASTZ? The AD8109ASTZ operates within a temperature range of -40°C to 85°C.
- What type of package does the AD8109ASTZ come in? The AD8109ASTZ is packaged in an 80-lead LQFP.
- Does the AD8109ASTZ have buffered outputs? Yes, the AD8109ASTZ contains eight independent output buffers for improved signal integrity.
- How does the AD8109ASTZ handle channel switching? The AD8109ASTZ allows for channel switching via serial or parallel digital control, enabling daisy-chaining of several devices.
- What are the differential gain and phase specifications of the AD8109ASTZ? The AD8109ASTZ has differential gain and phase errors better than 0.02% and 0.02°, respectively.
- Is the AD8109ASTZ suitable for extreme environmental conditions? Yes, the AD8109ASTZ is designed to operate efficiently in a wide temperature range and is robust for various environmental conditions.
- What is the current status of the AD8109ASTZ in terms of production and support? The AD8109ASTZ is currently marked as Active, indicating ongoing manufacturing and support with no current information on discontinuation.
