TDA9802 Philips Semiconductors, TDA9802 Datasheet - Page 2

• Manufacturer Part Number: TDA9802
• Description: Multistandard VIF-PLL demodulator and FM-PLL detector
• Manufacturer: Philips Semiconductors

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
Note
1. SOT146-1; 1996 November 19.
2. SOT163-1; 1996 November 19.
November 1992
V
I
V
G
V
B
S/N (W)
V
T
P
SYMBOL
amb
Suitable for negative and positive vision modulation
Gain controlled 3-stage IF amplifier; suitable for VIF
frequencies up to 60 MHz
True synchronous demodulation with active carrier
regeneration (ultra-linear demodulation, good
intermodulation figures, reduced harmonics and
excellent pulse response)
Peak sync AGC for negative modulation, e.g. B/G
standard
Peak white AGC for positive modulation, e.g. L standard
Video amplifier to match sound trap and sound filter
P
i IF
o CVBS
1.1
3.3
H
o AF
Multistandard VIF-PLL demodulator
and FM-PLL detector
v
TYPE NUMBER
EXTENDED
TDA9802T
TDA9802
positive supply voltage (pin 20)
supply current
vision IF input signal sensitivity (RMS value, pins 1 and 2)
maximum vision IF input signal (RMS value, pins 1 and 2) 70
IF gain control range
CVBS output signal on pin 7 (peak-to-peak value)
signal-to-noise ratio weighted; for video
intermodulation attenuation
suppression of harmonics in video signal
maximum AF output signal for THD 1.5% (RMS value,
pin 9)
operating ambient temperature range
3 dB video bandwidth on pin 7
PINS
20
20
PARAMETER
PIN POSITION
mini-pack
DIL
2
GENERAL DESCRIPTION
The TDA9802 is a monolithic integrated circuit for vision
and sound IF signal processing in multistandard TV and
VTR sets.
AGC output voltage for tuner; adjustable take-over point
(TOP)
AFC detector without extra reference circuit
Alignment-free FM-PLL detector with high linearity
Stabilizer circuit for ripple rejection and to achieve
constant output signals
5 to 8 V positive supply voltage range, low power
consumption (300 mW at +5 V supply voltage)
PACKAGE
4.5
51
64
1.7
6
56
56
56
35
0.8
0
MATERIAL
MIN.
plastic
plastic
5
60
50
150
70
2.0
8
59
62
62
40
TYP.
Preliminary specification
8.8
69
90
73
+70
2.3
MAX.
SOT163A(2)
SOT146(1)
TDA9802
CODE
V
mA
mV
dB
V
MHz
dB
dB
dB
dB
V
C
V
UNIT