參數(shù)資料
型號: TDA9203A
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 3 CHANNEL, VIDEO PREAMPLIFIER, PDIP24
封裝: PLASTIC, SHRINK, DIP-24
文件頁數(shù): 11/13頁
文件大小: 119K
代理商: TDA9203A
AC ELECTRICAL CHARACTERISTICS
(Tamb =25
oC, VCC = 12V, CL = 12pF, RL =1k
, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
AV
Maximum Gain (20 log x VOUT AC/VIN AC)
Contrast & Drive at maximum
18
dB
CAR
Contrast Attenuation Range
VIN = 0.7VPP, Contrast & Drive at POR
48
dB
DAR
Drive Attenuation Range
48
dB
GM
Gain Match
VOUT = 2.5VPP,VIN = 0.7VPP
Contrast = Drive = Maxi x 0.7
(power-on reset value)
± 0.1
dB
BW
Bandwidth Large Signal
At -3dB, VIN = 0.7VPP,VOUT =4VPP
Contrast = Drive = Maxi x 0.87
70
MHz
DIS
Video Output Distorsion (see Note)
f = 1MHz, VOUT =1VPP,VIN =1VPP
0.3
%
tR,tF
Video Output Rise and Fall Time
(see Note)
VIN = 0.7VPP,VOUT =4VPP
Contrast = Drive = Maxi x 0.87
5.5
ns
BRT
Brightness Maximum DC Level
Brightness Minimum DC Level
2.5
0
V
BRTM
Brightness Matching
BRT = 50%, Drive at POR
±20
mV
OSD
CAR
Contrast Attenuation Range
for OSD Input
24
dB
DC
Output Maximum DC Level
Output Minimum DC Level
2.5
0.5
V
RL
Equivalent Load on Video Output
with Tj
≤ Tj Max.
1k
CT
Croostalk between Video Channels
(see Note)
VOUT = 2.5VPP,VIN = 0.7VPP
Contrast = Drive = Maxi x 0.7
(power-on reset value)
fIN = 1MHz
44
dB
GABL
ABL Min. Attenuation
ABL Max. Attenuation
VABL = 5.3V Typical
VABL = 2.8V Typical
0
12
dB
IABL
ABL Input Current
VABL = 5.3V
20
A
RABL
ABL Input Resistor
See Figure 11
10
k
Note :
These parameters are not tested on each unit. They are measured during an internal qualification procedure which includes
characterization on batches coming from corners of our processes and also from temperature characterization.
92
03
A
-06.
T
B
L
I
2C ELECTRICAL CHARACTERISTICS (Tamb =25oC, VCC = 12V, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VIL
Low Level Input Voltage
On Pins SDA, SCL
1.5
V
VIH
High Level Input Voltage
3
V
IIN
Input Current (Pins SDA, SCL)
0.4V < VIN < 4.5V
-10
+10
A
fSCL(Max.)
SCL Maximum Clock Frequency
200
kHz
VOL
Low Level Output Voltage
SDA Pin when ACK
Sink Current = 6mA
0.6
V
92
03
A
-08.
T
B
L
TDA9203A
7/13
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