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參數(shù)資料
| 型號(hào)： | TDA8303 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Small signal combination IC for black/white TV |
| 中文描述： | 小信號(hào)為黑色/白色電視的組合集成電路 |
| 文件頁(yè)數(shù)： | 10/21頁(yè) |
| 文件大?。?/td> | 153K |
| 代理商： | TDA8303 |
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July 1992
10
Philips Semiconductors
Preliminary specification
Small signal combination IC for black/white TV
TDA8303
TDA8303A
S
ECOND CONTROL LOOP
(
POSITIVE EDGE
)
control sensitivity
note 22
100
t
d
P
HASE ADJUSTMENT
(
VIA SECOND CONTROL LOOP
)
control range
25
μ
s
control sensitivity
maximum allowed phase shift
25
±
2
μ
A/
μ
s
μ
s
α
H
ORIZONTAL OSCILLATOR
f
fr
free running frequency
R = 34.3 k
;
C = 2.7 nF
15625
Hz
f
f
fr
spread with fixed external components
frequency variations with supply voltage from
9.5 to 13.2 V
frequency variation with temperature
maximum frequency deviation at start of
horizontal output
frequency variation when only noise is
received
4
2
%
%
f
T
f
fr
note 25
1.6
10
Hz/
°
%
f
note 25
500
Hz
H
ORIZONTAL OUTPUT
(
PIN
26;
OPEN COLLECTOR
)
V
26
V
OL
I
sink
output limiting voltage
LOW level output voltage
maximum sink current
duty factor of output signal
rise time of output pulse
fall time of output pulse
10
0.2
46
260
100
16.5
0.5
V
V
mA
%
ns
ns
I
sink
= 10 mA
t
r
t
f
H
ORIZONTAL FLYBACK INPUT
(
PIN
27)
I
27
C
OINCIDENCE DETECTOR
required input current during flyback pulse
0.01
1.0
mA
V
22
V
22
V
22
voltage for in-sync condition
voltage for no-sync condition
switching level to the phase detector from fast
to slow
hysteresis slow to fast
switching level to activate the mute function
(transmitter identification)
hysteresis mute function
delay of mute release after transmitter
insertion
allowable load on pin 22
external video mode
current at pin 22
6.2
9.8
1.5
6.7
7.2
V
V
V
no signal
V
22
V
22
2.5
0.6
2.8
3.1
V
V
V
22
t
d
2
300
V
μ
s
10
0.7
0.8
μ
A
V
mA
V
22
I
22
V
22
= 0 V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
δ
t
d
t
o
-------
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8303A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Small signal combination IC for black/white TV |
| TDA8304 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:SMALL SIGNAL COMBINATION IC FOR COLOUR TV |
| TDA8305A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Small signal combination IC for colour TV |
| TDA8310 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:PAL/NTSC colour processor for PIP applications |
| TDA8310A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:PAL/NTSC colour processor for PIP applications |
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