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PDF TDA4504B Data sheet ( Hoja de datos )
| Número de pieza | TDA4504B | |
| Descripción | Small signal combination for multistandard colour TV | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TDA4504B (archivo pdf) en la parte inferior de esta página. Total 26 Páginas | ||
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INTEGRATED CIRCUITS
DATA SHEET
TDA4504B
Small signal combination for
multistandard colour TV
Product specification
File under Integrated Circuits, IC02
February 1992
1 page  
Philips Semiconductors
Small signal combination for multistandard colour TV
Product specification
TDA4504B
PINNING
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
PIN
DESCRIPTION
black level internal video
AGC take over (output)
vertical ramp generator (output)
vertical drive (output)
vertical feedback (input)
tuner AGC (input)
ground
supply voltage
vision IF (input)
vision IF (input)
IF AGC (output)
start horizontal oscillator (output)/AFC polarity switch (input)
external video (input)
mute/50 / 60 Hz (output)
video switch (output)
internal video (input)
VCR switch (input)
video switch (input)
ground for some critical parts
video amplifier (output)
AFC (output)
AFC S/H, AFC switch (input)
vision demodulator tuned circuit
vision demodulator tuned circuit
coincidence detector/transmitter identification
horizontal oscillator
phase 1 detector (output)
sync separator (input)
horizontal drive (output)
sandcastle output/horizontal flyback (input)
phase 2 detector (output)
AGC system switch (input)
February 1992
5
5 Page 
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
−25%
−25°
−25%
50 60 −
50 60 −
55 65 −
55 65 −
dB
dB
dB
dB
February 1992
11
11 Page | ||
| Páginas | Total 26 Páginas | |
| PDF Descargar | [ Datasheet TDA4504B.PDF ] | |
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