Maxim Integrated MAX9500
The MAX9500 operates from a single +5V supply, while the MAX9501 operates from dual ±5V supplies. The MAX9500/ MAX9501 triple-channel video reconstruction filters are both gain and delay matched and are ideal for use in set-top boxes, DVD players, and other equipment that generate analog HDTV outputs. The MAX9500/MAX9501 interface between the currentoutput, digital-to-analog converters (DAC) of an Advanced Television Standard Committee (ATSC), Motion Picture Experts Group (MPEG) decoder and the external connections of a television, set-top box, or DVD player.- Min Voltage : 4.5V
- Max Voltage : 5.5V
- Channels : 3
- Max Operating Temp : 85°C
- Min Operating Temp : -40°C
Source:
Octopart
GENERAL DESCRIPTION
FEATURES
♦ 30MHz Bandwidth at ±1.5dB ♦ Extremely Sharp Rolloff, Lowpass Filters -50dB at 44.25MHz ♦ DC-Coupled Inputs; AC- or DC-Coupled Outputs ♦ ±5V Dual Supply (MAX9501) ♦ 5V Single Supply (MAX9500) ♦ Matched Group Delay and Gain ♦ Drive Single/Double Back-Terminated Loads (150Ω/75Ω) Directly to Ground ♦ Sink and Source Output Current ♦ High Input Impedance to Interface to Low OutputCurrent DAC ♦ 16-Pin SO and QSOP Packages MAX9500/MAX9501 The MAX9500/MAX9501 are fully integrated solutions for filtering and buffering HDTV signals. The MAX9500/MAX9501 feature a DC-coupled input with very low input capacitance and high resistance. The highly selective lowpass filters remove spectral replicas at the output of the DAC. The output amplifier has +6dB of gain to drive 75Ω back-terminated loads to unity gain. The DC-coupled input eliminates problems such as sync crush, droop, and field tilt. The output load can be DC- or AC-coupled, depending on the application. All three channels in the MAX9500/MAX9501 have the same frequency response with matched group delay and gain.