The AD8114/AD8115 16 × 16 crosspoint switches are low-cost, high-performance switch arrays that operate at 225 MHz with 16 buffered inputs, high impedance outputs, and 16 output amplifiers, making them suitable for a variety of video and analog applications.
The AD8114 and AD8115 are high‑speed 16 × 16 video crosspoint switch matrices designed for routing high‑speed signals such as video, datacomms, and telecoms. They feature non‑blocking operation, serial or parallel programming, and the ability to daisy‑chain multiple devices for larger arrays.
Key features include a -3 dB bandwidth of up to 200 MHz, low crosstalk (‑70 dB at 5 MHz), selectable gain (AD8114 = 1, AD8115 = 2), and operation from a single +5 V supply with low power consumption. The devices are supplied in a 100‑lead LQFP package and are rated for –40 °C to +85 °C operation.
| Supply Voltage Range | +4.5 to +5.5 V |
|---|---|
| Operating Temperature Range | –40 °C to +85 °C |
| AVCC Supply Current (outputs enabled) | 70 mA |
The AD8114 has a gain of 1 (G = 1) and the AD8115 has a gain of 2 (G = 2).
They can be programmed either serially or in parallel, and the serial data output allows daisy‑chaining of multiple devices.
The AD8114/AD8115 is supplied in a 100‑lead Low‑Profile Quad Flat Package (LQFP).