TDA8012A Philips Semiconductors, TDA8012A Datasheet - Page 6

• Manufacturer Part Number: TDA8012A
• Description: Low power PLL FM demodulator for satellite TV receivers
• Manufacturer: Philips Semiconductors

Philips Semiconductors
CHARACTERISTICS
Measured in the application circuit (see Fig.4) with the following conditions: V
input level: 57 dB V; unless otherwise specified.
1997 May 26
Supply
V
I
Voltage controlled oscillator
K
Frequency demodulator
V
f
Z
K
L
Z
f
D
D
IM3
IM2
Video output
V
V
Z
S/N
S
CC
c
cr(PLL)
SYMBOL
G
f
f
i
o
o
CC
VCO
i
D
o(p-p)
O
AM
G
P
Low power PLL FM demodulator for
satellite TV receivers
VCO(drift)
VCO(shift)
supply voltage
supply current
VCO constant
VCO frequency temperature dependence note 2
VCO frequency voltage dependence
operating input level
optimal operating carrier frequency
input impedance
phase detector constant
PLL loop gain
differential output impedance of the
phase detector
PLL capture range
differential gain
differential phase
third-order intermodulation distortion
second-order intermodulation distortion
baseband signal amplitude
(peak-to-peak value)
DC voltage level of video output
output impedance
weighted baseband signal-to-noise ratio
Amplitude Modulation (AM) sensitivity
resistive part
inductive part
drift
shift
PARAMETER
note 1
4.75 < V
4.75 < V
note 3
note 4
V
note 5
note 6
note 7
note 7
note 8
note 9
frequency
deviation = 25 MHz
note 10
note 11
10 < T
i
6
= 57 dB V
CONDITIONS
amb
CC
CC
< 5.25 V;
< 80 C
< 5.25 V
CC
= 5 V, T
4.75
40
20
53
1.8
47
45
0.8
2.1
58
MIN.
20
amb
= 25 C, f
5.0
50
25
1
57
480
50
100
0.42
2
2
2.3
1.0
2.35
75
61
30
TYP.
300
26
2
2
TDA8012AM
Product specification
c
5.25
60
30
2.5
61
2.8
1.2
2.6
MAX.
= 480 MHz,
750
MHz
kHz
MHz
nH
dB
dB
k
MHz
%
deg
dB
dB
V
dB
dB
V
mA
MHz/V
dB V
V/rad
V
UNIT