MAX7445 Description
The MAX7445 4-channel, buffered video reconstruction filter is ideal for anti-aliasing and DAC-smoothing video applications or wherever analog video is reconstructed from a digital data stream (such as cable/satellite/terrestrial set-top boxes, DVD players, hard-disk recorders (HDRs), and personal video recorders (PVRs)). This device operates from a single +5V supply and has a flat passband out to 5MHz with a...
MAX7445 Key Features
- 4-Channel Filter and Buffer for CVBS, RGB, or Y/C Video Signals
- Filter Response Ideal for NTSC, PAL, and Interlaced SDTV Video Signals
- 43dB (typ) Stopband Attenuation at 27MHz
- ±0.75dB (max) Passband Ripple Out to 5MHz
- Blanking Level Voltage on Cable <1V
- Each Channel Drives Two 150Ω Video Loads
- +5V Single-Supply Voltage
- Selectable Gain: +6dB, +9.5dB, and +12dB
- Small 14-Pin TSSOP Package
- 40°C to +85°C