u4460bg ETC-unknow, u4460bg Datasheet - Page 5

• Manufacturer Part Number: u4460bg
• Description: Video Amplifier With Fpll Demodulation
• Manufacturer: ETC-unknow

Rev. A1: 15.08.1995
Notes:
1.
2.
3.
4.
5.
*) External L/C circuit (VCO: 38.9 MHz) with TOKO coil 7KN (9 turns, 0.12mm)
TELEFUNKEN Semiconductors
Video output:
Output current –source
Output cu e t sou ce
Output resistance
Video output signal
Sync level
Zero carrier level
(neg. modolation)
(= ultra white level)
Supply voltage influence
on the ultra white level
Video bandwidth (–3dB)
Video frequency response
over the AGC range
Differential gain error
Differential phase error
Intermodulation 1.07MHz
Video signal to noise ratio
Residual vision carrier
fundamental wave 38.9
MHz and second harmonic
77.8 MHz
Lower limiting level
Upper limiting level
Ripple rejection
AFC output:
Control slope
Frequency drift by
Output voltage upper limit
Output vo tage uppe
Output current
temperature
This parameter is given as an application information and not tested during production.
In VCR mode” the VIF–and SIF path is switched off.
Adjustment of turn over point (delayed tuner AGC) with external resistor R
or external voltage V
The oscillator drift is related to the picture carrier frequency, at external temperature–compensated LC circuit
(1.07) = 20 log (4.43 MHz component/1.07 MHz component);
(1.07) value related to black–white signal
input signal conditions: picture carrier
Parameters
–sink
lower limit
t
top
see note 1
peak to peak value
V
R
see note 5
weighted , CCIR–567
below sync level
above ultra white level
pin 24/pin 13;
see note 1
related to the picture carrier
frequency
possible.
L
7
Test Conditions / Pins
= 3 V
1 k, C
colour carrier
sound carrier
Preliminary Information
L
50 pF
Pin 13
Pin 23
–24 dB
–6 dB
0 dB
Symbol
V
V
V
v
V
V
V
v
I
R
V/
I
I
DG
S/
RR
DP
AFC
o,vid
IM
I/
AFC
AFC
res1
lim1
lim2
out
out
sync
B
B
DC
out
N
f
V
V
V
Min.
1.8
s
s
52
56
35
–0.4
2
6
0.
top
Typ.
0.25
400
600
0.2
2.0
1.2
3.4
0.7
60
60
1
8
2
2
2
U4460BG
Max.
100
2.2
2.0
0.6
0.4
10
5
5
3
5
5
A/kHz
MHz
%/V
Unit
mA
deg
mV
mV
mV
mA
dB
dB
dB
dB
%
%
V
V
V
V
V
5 (9)