Product Summary

The MAX470CPE is a two-channel, triple/ quad buffered video switch and video buffer. It combines high-accuracy, unity-gain-stable amplifiers with high-performance video switches. Fast switching time and low differential gain and phase error make the MAX470CPE ideal for all video applications. The MAX470CPE is specified for ±5V supply operation with inputs and outputs as high as ±2.5V when driving 150Ω loads (75Ω back-terminated cable). The applications of the MAX470CPE include Broadcast-Quality Color-Signal Multiplexing, RGB Multiplexing, RGB Color Video Overlay Editors, RGB Color Video Security Systems, RGB Medical Imaging and Coaxial-Cable Line Drivers.

Parametrics

MAX470CPE absolute maximum ratings: (1)Power-Supply Ranges, V+ to V-: 12V; (2)Analog Input Voltage: (V- - 0.3V) to (V+ + 0.3V); (3)Digital Input Voltage: -0.3V to (V+ + 0.3V); (4)Output Short-Circuit Duration (to GND): 1 Minute; (5)Input Current into Any Pin, Power On or Off: ±50mA; (6)Continuous Power Dissipation: 1778mW; (7)Operating Temperature Ranges: 0 to +70℃; (8)Storage Temperature Range: -65 to +150℃; (9)Lead Temperature (soldering, 10sec): +300℃.

Features

MAX470CPE features: (1)100MHz Unity-Gain Bandwidth; (2)90MHz Bandwidth with 2V/V Gain; (3)0.01%/0.03° Differential Gain/Phase Error; (4)Drives 50Ω and 75Ω Back-Terminated Cable Directly; (5)Wide Output Swing: ±2V into 75Ω; ±2.5V into 150Ω; (6)300V/μs Slew Rate (2V/V gain); (7)20ns Channel Switching Time; (8)Logic Disable Mode: High-Z Outputs; Reduced Power Consumption; (9)Outputs May Be Paralleled for Larger Networks; (10)5pF Input Capacitance (channel on or off).

Diagrams

MAX470CPE pin configuration

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