ELECTRICAL OPERATING CHARACTERISTICS (continued)

Symbol

Parameter

Pin

Min.

Typ. Max.

Unit

I

2

60

400

µA

IF AGC Range

60

dB

Available Tuner AGC Current (10dB above the AGC starting point)

5

8

12

mA

∆AGC

Delay Between Tuner AGC and IF AGC (pin 6 not connected)

5

50

dB

VIF

V2IF

IF residual carrier at the video o/p withing the

AGC range 38.9MHz

77.8MHz

11

11

20

50

d

Differential Distortion on Composite VIdeo Signal Amplitude

SIGNAL 3

11

5

%

aM

Attenuation of sound to color carrier intermodulation signal (1.07MHz)

referred to the demodulated color carrier : PIcture Carrier = 0dB,

Color Carrier = -6dB, Sound Carrier = -24dB

11

50

dB

∆Sync

Sync

Sync. Pulse Compression within the IF AGC Range

3

%

RI

CI

Input Impedance : Resistance

Capacitance

1-16

1-16

2.5

2

k

Ω

pF

V

Switch off Control Voltage for VTR Mode

4

9

10

V

I

Switch off Current for VTR Mode

4

150

µA

SIGNAL 1 (standard B/G)

1000mV

300mV

0mV

100%

Demodulated Signal

100%

10%

IF Signal

TDA4443

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