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TEA2037A

Table 3. Supply (shunt regulator) (Pin 16)

Table 4. Video Input (Pin 15)

Table 5. Line Oscillator (Pin 9)

Table 6. Line Output (Pin 14)

Table 7. Line Flyback Input (Pin 11)

Symbol

Parameter

Min.

Typ.

Max.

Unit

Supply Current

10

20

mA

9

–280

9.8

50

10.5

+280

V

mV

LPS

Starting Threshold for Line Output Pulses

5

V

Symbol

Parameter

Min.

Typ.

Max.

Unit

1.4

1.75

2

V

MWF

Minimum Width of Frame Pulse (When synchronized with TTL signal)

50

µs

0.3

Symbol

Parameter

Min.

Typ.

Max.

Unit

LT9

Low Threshold Voltage

2.8

3.2

3.6

V

HT9

High Threshold Voltage

5.4

6.6

7.8

V

BI9

Bias Current

100

nA

DR9

Discharge Impedance

1.0

1.4

1.8

k

Ω

FLP1

Free Running Line Period

(R = 34.9k

62

64

66

µs

FLP2

Free Running Line Period (R = 13.7K

Ω, C = 2.2nF)

27

µs

OT9

Oscillator Threshold for Line Output Pulse Triggering

4.6

V

Horizontal Frequency Drift with Temperature

(see application Figure 11)

2Hz/°C

Symbol

Parameter

Min.

Typ.

Max.

Unit

LV14

1.1

1.6

V

OPW

Output Pulse Width (line period = 64µs)

20

22

24

µs

Symbol

Parameter

Min.

Typ.

Max.

Unit

V11

Bias Voltage

1.8

2.4

3.2

V

Z11

Input Impedance

4.5

5.8

8

k

Ω

F

∆

0

∆

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