TDA4504B Просмотр технического описания (PDF) - Philips Electronics
Номер в каталоге
Компоненты Описание
производитель
TDA4504B Datasheet PDF : 26 Pages
| |||
Philips Semiconductors
Small signal combination for multistandard colour TV
Product specification
TDA4504B
CHARACTERISTICS
Tamb = 25 °C; supply 12 V; carrier 38.9 MHz negative modulation, unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS MIN. TYP. MAX. UNIT
Supply
VP
supply voltage range (pin 8)
IP
supply current (pin 8)
I12
start current (pin 12)
V12
start protection level (pin 12)
no input
note 1
I12 = 12 mA
IF Amplifier
V9-10(RMS)
R9−10
C9−10
G9−10
∆V20
input sensitivity (RMS−value)
differential input resistance
differential input capacitance
gain control range
output signal expansion for 46 dB input signal
variation
note 2
note 3
note 3
note 4
V9-10
V9-10
maximum input signal
input sensitivity at gain reduction
note 2
Video Amplifier (note 5)
Zero signal output level
note 6
V20
V20
V20
V20
V20
V20
Z20
I20(int)
negative modulation
positive modulation
sync tip (negative modulation)
white level (positive modulation)
white spot threshold level
white spot insertion level
video output impedance
internal bias current of NPN emitter follower
output transistor
note 7
note 7
Isource
B
maximum source current
bandwidth of demodulated output signal
Gd
differential gain
ϕd
differential phase
NL
video non linearity
note 8
note 8
note 9
intermodulation
note 10
1.1 MHz; blue
1.1 MHz; yellow
3.3 MHz; blue
3.3 MHz; yellow
10
12
13.2 V
90
115 140 mA
−
6.5 9
mA
−
−
16.5 V
25
40
65
µV
−
1300 −
Ω
−
5
−
pF
−
74
−
dB
−
1
−
dB
100 170 −
mV
250 400 650 µVRMS
4.7 4.9 5.1 V
2.5 2.7 2.9 V
2.5 2.7 2.9 V
4.5 4.7 4.9 V
−
5.5
−
V
−
4
−
V
−
25
−
Ω
1.4
1.8
−
mA
10
−
−
mA
5
6
−
MHz
−
2
5
%
−
2
5
°
−
2
5
%
50
60
−
dB
50
60
−
dB
55
65
−
dB
55
65
−
dB
February 1992
11
Share Link: 