參數(shù)資料
型號: TDA8215B
廠商: STMICROELECTRONICS
元件分類: 偏轉(zhuǎn)
英文描述: HORIZ/VERT DEFLECTION IC, PDIP20
封裝: DIP-20
文件頁數(shù): 9/15頁
文件大?。?/td> 144K
代理商: TDA8215B
3/15
TDA8215B
ELECTRICAL CHARACTERISTICS
VCC1 = 10V, TAMB = 25°C (unless otherwise specified)
Table 3. Supply (Pin 1)
Table 4. Video Input (Pin 20)
Table 5. Line Oscillator (Pin 11)
Table 6. Line Output (Pin 17)
Table 7. Line Sawtooth Input (Pin 13)
Symbol
Parameter
Min.
Typ.
Max.
Unit
ICC1
Supply Current
15
mA
VCC1
Supply Voltage
9
10
10.5
V
Symbol
Parameter
Min.
Typ.
Max.
Unit
V20
Reference Voltage (I20 = -1A)
1.4
1.75
2
V
MWF
Minimum Width of Frame Pulse (When synchronized with TTL signal)
50
s
Symbol
Parameter
Min.
Typ.
Max.
Unit
LT11
Low Threshold Voltage
2.8
3.2
3.6
V
HT11
High Threshold Voltage
5.4
6.6
7.8
V
BI11
Bias Current
100
nA
DR11
Discharge Impedance
1.0
1.4
1.8
k
FLP1
Free Running Line Period
(R = 34.9k
Tied to VCC1, C = 2.2nF Tied to Ground)
62
64
66
s
FLP2
Free Running Line Period (R = 13.7K
, C = 2.2nF)
27
s
OT11
Oscillator Threshold for Line Output Pulse Triggering
4.6
V
Horizontal Frequency Drift with Temperature (see application)
2
Hz/°C
Symbol
Parameter
Min.
Typ.
Max.
Unit
LV17
Saturation Voltage (I17 = 800mA during 2s)
2.2
V
OPW
Output Pulse width (line period = 64s, negative pulse)
19
21
23
s
Symbol
Parameter
Min.
Typ.
Max.
Unit
V13
Bias Voltage
1.8
2.4
3.2
V
Z13
Input Impedance
4.5
5.8
8
k
F
0
-------
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