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NTE7001

Integrated Circuit Horizontal Combination Circuit for Color TV & Computer Monitors

NTE Electronics 

DC and AC Electrical Characteristics (Cont’d): (VCC = 12V, TA = +25°C unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Pulse Duration Switch (t = 0, V3–16 = 0 or Input Pin4 Open)

Input Voltage

V4–16

Input Current

I4

Vertical Sync Pulse (Positive–Going)

5.4

–

6.6

V

–

0

0

µA

Output Voltage (Peak–to–Peak Value)

Output Resistance

Delay Between Leading Edge of Input

and Output Signal

V8–16(P–P)

R8

tON

10

11

–

2

–

15

–

V

–

kΩ

–

µs

Delay Between Trailing Edge of Input tOFF

and Output Signal

–

tON

–

µs

Burst Gating Pulse (Positive–Going)

Output Voltage (Peak–to–Peak Value)

Output Resistance

Pulse Duration

V7–16(P–P)

R7

tp

V7–16 = 7V

10

11

–

V

–

70

–

Ω

–

4.0

–

µs

3.7 4.3

–

µs

Phase Relation Between Middle of Sync

t

V7–16 = 7V

Pulse at the Input and the Leading

Edge of the Burst Gating Pulse

2.15 2.65 3.15 µs

Output Trailing Edge Current

I7

Line Flyback–Blanking Pulse (Positive–Going)

–

2

–

mA

Output Voltage (Peak–to–Peak Value) V7–16(P–P)

Output Resistance

R7

Output Trailing Edge Current

I7

Line Drive Pulse (Positive–Going)

4

5

–

V

–

70

–

Ω

–

2

–

mA

Output Voltage (Peak–to–Peak Value) V3–16(P–P)

Output Resistance for Leading Edge of

R3

Line Pulse

– 10.5 –

V

–

2.5

–

Ω

Output Resistance for Trailing Edge of

R3

Line Pulse

–

20

–

Ω

Pulse Duration (Thyristor Driving)

Pulse Duration (Transistor Driving)

tp

V4–16 = 9.4 to V1–16V

5.5 7.0 8.5 µs

tp

V4–16 = 0 to 4V, tFP = 12µs,

– 14 + tD –

µs

Note 2

Supply Voltage for Switching OFF the

Output Pulse

V1–16

–

4

–

V

Overall Phase Relation

Phase Relation Between Middle of Sync

t

Note 3

Pulse and the Middle of the Flyback

Pulse

–

2.6

–

µs

Tolerance of Phase Relation

|∆t|

–

–

0.7 µs

The Adjustment of the Overall Phase

Relation and Consequently the

Leading Edge of the Line Drive Oc-

curs Automatically by Phase Con-

trol ϕ2. If Additional Adjustment is

Applied it can be Arranged by Cur-

rent Supply at Pin5.

∆I5/∆t

–

30

– µA/µs

Note 2. tD = Switch–OFF Delay of Line Output Stage.

Note 3. Line Flyback Pulse Duration tFP = 12µs.

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