|
Part Number
|
TDA4443 |
|
Manufacturer
|
ST Microelectronics |
|
Description
|
MULTISTANDARD VIDEO IF AMPLIFIER |
|
Published
|
Apr 23, 2005 |
|
Detailed Description
|
TDA4443
MULTISTANDARD VIDEO IF AMPLIFIER
. . . . . . . . . . . . .
SWITCHING OFF THE IF AMPLIFIER WHEN OPERATING IN VT...
|
|
Datasheet
|
TDA4443
|
Overview
TDA4443
MULTISTANDARD VIDEO IF AMPLIFIER
.
.
.
.
.
.
.
.
.
.
.
.
.
SWITCHING OFF THE IF AMPLIFIER WHEN OPERATING IN VTR MODE DEMODULATION OF NEGATIVE OR POSITIVE IF SIGNALS.
THE OUTPUT REMAINS ON THE SAME POLARITY IN EVERY CASE IF AGC AUTOMATICALLY ADJUSTED TO THE ACTUAL STANDARD TWO AGC POSSIBILITIES FOR B/G MODE : 1.
GATED AGC 2.
UNGATED AGC ON SYNC.
LEVEL AND CONTROLLED DISCHARGE DEPENDENT ON THE AVERAGE SIGNAL LEVEL FOR VTR AND PERI TV APPLICATIONS FOR STANDARD L : FAST AGC ON PEAK WHITE BY CONTROLLED DISCHARGE POSITIVE OR NEGATIVE GATING PULSE EXTREMELY HIGH INPUT SENSITIVITY LOW DIFFERENTIAL DISTORTION CONSTANT INPUT IMPEDANCE VERY HIGH SUPPLY VOLTAGE REJECTION FEW EXTERNAL COMPONENT...
Similar Datasheet