參數(shù)資料
型號(hào): TDA9109SN
廠商: 意法半導(dǎo)體
英文描述: LOW-COST DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
中文描述: 低費(fèi)用偏轉(zhuǎn)處理器多同步監(jiān)測(cè)儀
文件頁(yè)數(shù): 11/30頁(yè)
文件大小: 266K
代理商: TDA9109SN
B+SECTION
Operating Conditions
Symbol
FeedRes Minimum Feedback Resistor
Parameter
Testconditions
Min.
5
Typ.
Max.
Unit
k
Resistor between Pins 15 and 14
ElectricalCharacteristics
(V
CC
= 12V,T
amb
= 25
o
C)
Symbol
Parameter
OLG
Error Amplifier Open Loop Gain
I
COMP
Sunk Current on Error Amplifier
Output when BOUT is in safety
condition
UGBW
Unity Gain Bandwidth
IRI
Regulation Input Bias Current
EAOI
Error Amplifier Output Current
Testconditions
Min.
Typ.
85
0.5
Max.
Unit
dB
mA
At lowfrequency (see Note 16)
Pin 14 (see Figure14)
(see Note 13)
Current sourced by Pin 15 (PNP base)
Current sourced by Pin 14
Current sunk by Pin14
Pin 16
Pin 16
6
MHz
μ
A
mA
mA
0.2
0.5
2
CSG
MCEth
Current Sense InputVoltage Gain
Max Current Sense Input Threshold
Voltage
Current Sense InputBias Current
Maximum ON Time of the external
power transistor
B+ Output Saturation Voltage
Internal Reference Voltage
3
1.2
V
ISI
Current sourced by Pin 16 (PNP base)
% of Horizontal period,
f
0
= 27kHz (see Note 17)
V
28
with I
28
= 10mA
Onerroramp(+)inputforSubaddress 0B
Byte 1000000
Byte 1111111
Byte 0000000
Pin 28
1
μ
A
%
Tonmax
100
B+OSV
IV
REF
0.25
4.8
V
V
V
REFADJ
Internal
Adjustment Range
Fall Time
Reference
Voltage
+20
-20
100
%
%
ns
t
FB+
Notes :
13. These parametersare not testedon each unit. They are measured during our internal qualification.
16. These parameters are not tested on each unit. They are measured during our internal qualification procedure which includes
characterization on batches coming from corners of our processes and also temperature characterization.
17. The external power transistor is OFFduring about 400ns.
9
HDF
DC
A
B
VDF
AMP
9
Figure 1 :
VerticalDynamic Focus Function
DHPC
DC
A
B
SPB
PARA
9
Figure 3 :
DynamicHorizontal Phase Control
Output
EW
DC
A
B
EW
PARA
9
Figure 2 :
E/WOutput
Keyadj
9
Figure 4 :
KeystoneEffect on E/W Output
(PCCand Corner Inhibited)
TDA9109/SN
11/30
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