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TDA4887PS Datasheet(PDF) 4 Page - NXP Semiconductors

Part No. TDA4887PS
Description  160 MHz bus-controlled monitor video preamplifier
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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 4 page
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2001 Oct 19
4
Philips Semiconductors
Product specification
160 MHz bus-controlled monitor video
preamplifier
TDA4887PS
4
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
VP
supply voltage (pin 7)
7.6
8.0
8.8
V
IP
supply current (pin 7)
25
30
mA
VP(n)
supply voltage; channels 1, 2 and 3
(pins 21, 18 and 15)
7.6
8.0
8.8
V
IP(n)
supply current; channels 1, 2 and 3
(pins 21, 18 and 15)
20
25
mA
Vi(n)(b-w)
input voltage; channels 1, 2 and 3
(pins 6, 8 and 10) (black-to-white value)
0.7
1.0
V
Vo(n)(b-w)(max)
maximum output voltage swing
(black-to-white value); channels 1,
2 and 3 (pins 22, 19 and 16)
maximum contrast;
maximum gain;
Vi(n)(b-w) = 0.7 V; RL =2kΩ
4.2
4.6
4.9
V
Vo(n)
output voltage level (pins 22,
19 and 16)
0.1
VP(n) − 1V
Io(n)(source)(M)
peak output source current
(pins 22, 19 and 16)
during fast positive signal
transients
−40
−−
mA
Io(n)(sink)(M)
peak output sink current
(pins 22, 19 and 16)
during fast negative signal
transients
−−
20
mA
Vbl(n)(ref)
black level reference voltage
(pins 22, 19 and 16)
typical values
DC coupling
control bit FPOL = 0
0.5
2.0
V
AC coupling
control bit FPOL = 1;
no pedestal blanking
0.53
1.89
V
tr(n)
rise time of fast transients at signal
outputs (pins 22, 19 and 16)
2.7
ns
tf(n)
fall time of fast transients at signal
outputs (pins 22, 19 and 16)
3.6
ns
δV
o(n)
overshoot/undershoot at signal outputs
(pins 22, 19 and 16)
input rise/fall times = 1 ns;
maximum colour signal
−−
10
%
αct(f)
crosstalk suppression by frequency
f = 50 MHz
25
−−
dB
δ
C
contrast control: colour signal related to
maximum colour signal
−45
0dB
∆G
track
tracking of output colour signals of
channels 1, 2 and 3
contrast control from
maximum to minimum
0
0.5
dB
δG
gain control related to maximum gain
−13.5 −
0dB
∆V
bl(n)
brightness control (difference between
video black level and reference black
level at signal outputs related to
maximum colour signal)
control bit BRI = 0
−10
+33
%
∆VDA(n)
brightness control range (DAC output
voltages for AC coupling or internal
feedback reference voltage for DC
coupling)
from maximum to
minimum; control bit
BRI=1
−1.4
0V




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