AA8622AP データシートの表示（PDF） - Agamem Microelectronic Inc.
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AA8622AP Datasheet PDF : 5 Pages
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Agamem Microelectronics Inc. AA8622AP
PRELIMINARY
Dual Video Amplifier
DESCRIPTION
AA8622AP is a dual video amplifier with 6db gain, 75Ω output buffer and SAG
correction. The 75Ω buffer is capable of driving two circuits. The SAG could
reduce the output coupling capacitor. The power saving circuit provides the
power saving function. The IC is available in 8-pin TSSOP package.
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FEATURES
Composite video driver with 6dB gain
Dual channels video amplifier
Output short circuit protection function
SAG correction function
A load sufficient for driving two circuits
Low operating current, 17mA typical
Internal voltage clamp circuit
8-pin TSSOP package
APPLICATION
¾ VCR
¾ Video Camera
¾ TV
¾ Video Player
AA8622AP BLOCK DIAGRAM
Vcc
Vin2 8
6dB
Amp
2.0KΩ
7
75Ω
Driver
Vout2 5
750Ω
2.2K
Vsag2 6
75Ω
100uF
22uF
Vout2
(6dB)
Vout2
75Ω
Vin1 1
6dB
Amp
2.0KΩ
75Ω
Driver
2.2KΩ
Vout1 4
750Ω
Vsag1 3
2
75Ω
100uF
22uF
Vout1
(6dB)
Vout1
75Ω
1
2006/7/5
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