GB4571 Gennum Corporation, GB4571 Datasheet
GB4571
Available stocks
Related parts for GB4571
GB4571 Summary of contents
Page 1
... DIP and SOIC packages. In the typical back porch clamping application, a negative going back porch pulse from an external sync separator (such as the GS4881 or GS4882) is applied to the GB4571's STROBE input. While STROBE is low, the GB4571 determines the correct DC level shift that should be applied to the input signal by integrating over the entire back porch period ...
Page 2
ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Operating Temperature Range Storage Temperature Range Lead Temperature (soldering, 10 seconds) Differential Video Input Voltage Strobe Input Voltage ELECTRICAL CHARACTERISTICS PARAMETER Supply Voltage POWER + Supply Current SUPPLIES - Supply Current Small Signal B.W. ...
Page 3
... One input to the low pass filter senses the output of the GB4571, while the other input is connected to the clamp voltage reference. When enabled by taking STROBE low, the OTA sources or sinks current depending on whether the ...
Page 4
... NETWORK ANALYSER Sweep: 1-100MHz Level: 0dBM 75 All resistors in ohms, all capacitors in microfarads unless otherwise stated. * This input capacitor must be shorted when performing Differential Gain and Differential Phase tests. GB4571 TYPICAL PERFORMANCE CURVES 6 ø 180pF L 2 270pF L 0.0 -2 FREQUENCY (MHz) Fig. 3 Gain vs Frequency ...
Page 5
... Gennum Corporation assumes no responsibility for the use of any circuits described herein and makes no representations that they are free from patent infringement. DOCUMENT IDENTIFICATION PRODUCT PROPOSAL This data has been compiled for market investigation purposes only, and does not constitute an offer for sale. ...