an8946sb Panasonic Corporation of North America, an8946sb Datasheet - Page 4

• Manufacturer Part Number: an8946sb
• Description: Fm Demodulation Ic For Bs/cs Broadcasting
• Manufacturer: Panasonic Corporation of North America

AN8946SB
4
Video amp. frequency
characteristic
Video amp. phase
PD detection sensitivity
PD frequency characteristic
VCO C/N
IF amp. input return loss
IF input level
AGC regulation
AGC detection sensitivity
Lock range
Capture range
Demodulation frequency
characteristic
Demodulation group delay
characteristic
Differential gain
Differential phase
AGC SW level temperature
characteristic
Free-run frequency temperature
characteristic
AFC center frequency
temperature characteristic
AFC dead-band width
temperature characteristic
IF monitor level temperature
characteristic
Free-run frequency SW on drift
Video amp. base current
Regulator output voltage
Regulator output voltage
fluctuation
Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Electrical Characteristics at T
Parameter
Symbol
BW
PH
PIF
f
V
C/N
G
PIF
f
f
PIF
OSCSW
CR
GD
DG
P
V
K
RL
LR
DP
K
V
I
OSCT
AFCT
V
AGC2
a
SWT
10
VAF
20
VA
OF
AFCT
IN
20
M
M
F
25 C (continued)
PVA in
f
f
f = 402.78 MHz, PIF
f
f
f
Pin 24 input level
f
PIF
Pin 16 output sensitivity
PIF
PIF
f 50 Hz to 10 MHz
f 50 Hz to 10 MHz
APL 10% to 90%
APL 10% to 90%
T
T
T
T
T
T
T
T
T
T
t
after V
Pin 9 open, R10 - R11
V
V
a
a
a
a
a
a
a
a
a
a
CC
CC
10 minutes later, referring to 3 s
50 Hz to 10 MHz
50 Hz to 10 MHz, G
400 MHz to 500 MHz
402.78 MHz, 50 kHz
402.78 MHz
402.78 MHz
IN
IN
IN
25 C typical
25 C typical
25 C typical
25 C typical
25 C typical
10 C to 80 C
10 C to 80 C
10 C to 80 C
10 C to 80 C
10 C to 80 C
5 V
4.5 V to 5.5 V
CC
50 dBm to 10 dBm
50 dBm to 10 dBm
50 dBm to 10 dBm
SW on
10 dBm, G
Conditions
M
VA
VA
100 k
50 dBm
7 dB
7 dB
Min
1.0
2.4
80
45
55
4
18
14
Typ
0.5
0.5
2.4
2.6
90
48
0.1
0.5
0.2
1.0
0.5
0.5
0.5
0.2
5
10
10
15
30
20
18
80
40
5
5
Max
ICs for TV
100
1.0
1.0
5.2
2.8
100
0.3
1.0
0.5
2.0
1.0
1.0
1.0
0.5
20
20
10
10
50
15
5
mv/rad
mv/red
V/dB
MHz
MHz
MHz
MHz
MHz
dBm
Unit
kHz
mV
dB
dB
dB
dB
dB
dB
dB
ns
%
V
A