TEA2037 ST Microelectronics, TEA2037 Datasheet - Page 3

• Manufacturer Part Number: TEA2037
• Description: HORIZONTAL AND VERTICAL DEFLECTION MONITOR
• Manufacturer: ST Microelectronics

ELECTRICAL CHARACTERISTICS (T
VIDEO INPUT (Pin 15)
LINE OSCILLATOR (Pin 9)
LINE OUTPUT (Pin 14)
LINE FLYBACK INPUT (Pin 11)
PHASE DETECTOR
FRAME OSCILLATOR (PIn 1)
FRAME POWER SUPPLY (Pin 7)
FLYBACK GENERATOR SUPPLY (PIn 2)
Symbol
MWF
CV10
FFP1
FFP2
FLP1
FLP2
LV14
OPW
RI10
MFP
HT9
DR9
OT9
LI10
HT1
DR1
FPR
LT9
Z11
LT1
V
BI9
V
BI1
V
FG
I
V
V
10
I
15
11
7
IN
F
F
7
2
Reference Voltage (I
Minimum Width of Frame Pulse (when synchronized with TTL Signal)
Sync Bottom to Black Level (R
Low Threshold Voltage
High Threshold Voltage
Bias Current
Discharge Impedance
Free Running Line Period
(R = 34.9k
Free Running Line Period (R = 13.7k , C = 2.2nF)
Oscillator Threshold for Line Output Pulse Triggering
Horizontal Frequency Drift with Temperature (see application Fig. 8)
Saturation Voltage (I
Output Pulse Width (line period = 64 s)
Bias Voltage
Input Impedance
Output Current during Synchro Pulse
Current Ratio (positive/negative)
Leakage Current
Control Range Voltage
Low Threshold Voltage
High Threshold Voltage
Bias Current
Discharge Impedance
Free Running Line Period
(R = 845k
Minimum Frame Period (I
Free Running Line Period (R = 408k , C = 220nF)
Frame Period Ratio =
Frame Saw-tooth Gain between Pin 1 and non-inverting Input of the
Frame Amplifier
Vertical Frequency Drift with Temperature (see application Fig. 8)
Operating Voltage (with flyback generator)
Supply Current (V
Operating Voltage
Tied to V
Tied to V
7
= 30V)
14
15
CC1
CC1
= -1 A)
= 200mA)
, C = 180nF Tied to Ground)
, C = 2.2nF Tied to Ground)
15
= -100 A) (with the same RC)
Parameter
SYNC 15
amb
= 25
= 560k )
o
C) (continued)
Min.
0.95
2.60
20.5
250
300
1.4
0.2
2.8
5.4
1.0
1.8
4.5
1.6
2.6
1.7
50
62
20
10
10
-2
4 10
Typ.
1.75
12.8
14.3
100
450
470
-0.4
0.3
3.2
6.6
1.4
4.6
1.1
2.4
5.8
2.0
3.1
1.8
64
27
22
30
23
2
1
-3
Max.
1.05
7.10
800
700
3.6
7.8
1.8
1.6
3.2
2.3
3.6
1.9
66
24
+2
25
58
22
30
TEA2037A
2
8
Hz/
Hz/
Unit
V
ms
ms
ms
mA
nA
k
k
nA
k
V
V
V
V
V
V
V
V
V
V
V
PP
A
A
s
s
s
s
o
o
C
C
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