參數(shù)資料
型號： TDA4882
廠商： NXP SEMICONDUCTORS
元件分類： 消費家電
英文描述： Advanced monitor video controller for OSD
中文描述： SPECIALTY CONSUMER CIRCUIT, PDIP20
封裝： 0.300 INCH, PLASTIC, SOT-146-1, DIP-20
文件頁數(shù)： 9/28頁
文件大?。?/td> 263K
代理商： TDA4882
1997 Sep 04
9
Philips Semiconductors
Product specification
Advanced monitor video controller for OSD
TDA4882
t
dr(C)
delay between trailing edges
(rising) of contrast voltage and
voltage output waveforms
fall time of voltage output waveform 90% to 10% amplitude; input
V
i(CC)
= 0.7 V to 4.3 V;
input rise time at pin 6:
t
r(CC)
= 2 ns; note 6; Fig.10
15
25
ns
t
f(C)
fall time at pin 6: t
f(CC
) = 2 ns;
note 6; Fig.10
10% to 90% amplitude; input
rise time at pin 6:
t
r(CC)
= 2 ns; note 6; Fig.10
6
15
ns
t
r(C)
rise time of voltage output
waveform
6
15
ns
Gain control (channel 1 and channel 3);
note 7; Fig.7
V
i(GC)
V
i(GC)(nom)
R
i(GC)
G
input voltage
input voltage for nominal gain
input resistance
gain control difference relative to
nominal gain
(channels 1 and 3 only)
1.0
3.6
44
2
5.5
3.75
55
2.6
5
6.0
3.95
66
3.3
4.5
V
V
k
dB
dB
pins 3 and 11 open-circuit
V
i(CC)
= 4.3 V; V
i(GC)
= 6 V
V
i(CC)
= 4.3 V; V
i(GC)
= 1 V
Feedback input (channels 1, 2 and 3);
note 8; Fig.8
V
ref(int)
I
o(FB)(max)
internal reference voltage
maximum output current
5.6
500
5.8
100
6.1
60
V
nA
during output clamping;
V
i(FB)
= 3 V
note 9
T
amb
=
20 to +70
°
C
V
bl(CRT)
V
ref(T)
black-level variation at CRT
variation of V
ref(int)
in the
temperature range
variation of V
ref(int)
with supply
voltage
0
0
40
20
200
50
mV
mV
V
ref(int)(VP)
7.2 V
≤
V
P
≤
8.8 V
0
60
100
mV
Voltage outputs (channels 1, 2 and 3)
V
o(b-w)(nom)
nominal signal output voltage
(black-to-white value)
maximum adjustable black-level
voltage
black-level voltage during
switch-off, equal to minimum
adjustable black-level voltage
black-level voltage during test
mode
pins 3 and 11 open-circuit;
V
i(CC)
= 4.3 V; V
i(b-w)
= 0.7 V
during output clamping;
T
amb
=
20 to +70
°
C
V
i(HBL)
= V
P
; R
O
= 33
;
T
amb
=
20 to +70
°
C
0.69
0.79
0.89
V
V
blx(max)
1
1.2
1.4
V
V
bl(SO)
30
45
100
mV
V
bl(TST)
V
i(HBL)
= V
P
; V
i(CL)
= V
P
; pin 1
open-circuit; V
i
= V
I(clamp)
;
note 10
note 11
I
o(b-w)
= 50 mA; note 12
line frequency 30 kHz
0.3
0.7
1.2
V
S/N
d
O(th)
V
bl(fl)
signal-to-noise ratio
output thermal distortion
black-level variation between
clamping pulses
maximum offset during sync
clipping
50
0.6
0.5
44
1
4.5
dB
%
mV
V
offset(max)
V
I
< V
I(clamp)
;
note 13; Fig.9
0
7
15
mV
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA4883 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Non-VGA Video Controller
TDA4884 制造商:NXP Semiconductors 功能描述:3 CHANNEL, VIDEO PREAMPLIFIER, PDIP20
TDA4885 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
TDA4885/V2 制造商:NXP Semiconductors 功能描述:
TDA4886 制造商:PHILIPS-SEMI 功能描述:
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