NJM2577
NJM2577 is QUAD VIDEO DRIVER manufactured by New Japan Radio.
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QUAD VIDEO DRIVER s GENERAL DESCRIPTION The NJM2577 is a quad video driver. The NJM2577 includes LPF, 6d B amplifier and 75Ω Driver on all channels. The NJM2577 enable to control the Output Impedance. It is suitable for Video system for Europe. s PACKAGE OUTLINE
NJM2577M s Features q Operating Voltage ±5V q Internal 6d B Amplifier q Internal 75Ω Driver Circuit th q Quad 5 order Butter worth Low Pass Filter q Internal High Impedance output control switch q 41d B Stop Band Rejection at 27MHz q Bipolar Technology q Package Outline DMP20 s FUNCTION BLOCK DIAGRAM
Vcc GND VEE IN 1 LP Filter 6d B 75Ω OUT 1
High Z Cnt 1 IN 2 LP Filter 6d B 75Ω OUT 2
IN 3
LP Filter
6d B
75Ω
OUT 3
IN 4
LP Filter
6d B
75Ω
OUT 4
High Z Cnt 2
-1-
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NJM2577 s PIN CONFIGURATION
Output 1 Power Supply Input 2 Power Supply GND Input 3 Power Supply Power Supply Input 4 GND
1 2 3 4 5 6 7 8 9 10
OUT 1 VCC 1 IN 2 VEE 1 GND 1 IN 3 VCC VEE IN 4 GND 2
High Z Cnt 1 High Z Cnt 2 NC IN 1 GND VCC 2 VEE 2 OUT 2 OUT 3 OUT 4
20 19 18 17 16 15 14 13 12 11
High Impedance Control 1 High Impedance Control 2 NC Input 1 GND Power Supply Power Supply Output 2 Output 3 Output 4
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