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NTE1701

Integrated Circuit VCR Cylinder Servo Control Circuit

NTE Electronics 

Electrical Characteristics (Cont’d): (TA = +25°C ±2°C, VCC = 12V unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

CTL Amp Gain

B2

FG Amp Input Sensitivity

S14

Speed System Trapezoidal

V10

Reference Voltage

62 – 70 dB

100 –

– mVP–P

2.7 – 3.7 V

S/H 2 Output Voltage, High

S/H 2 Output Voltage, Low

Cap PG Output Voltage, High

V8–H

V8–L

V2–H

10 – –

V

– – 1.8 V

44 – 6.6 V

Cap PG Output Voltage, Low

V2–L

– – 600 mV

Note 1. Operating supply voltage range, VCC(opr) = 8.8V to 13V.

Pin Connection Diagram

VCC 1

Cap PG Output 2

Cap PG Input 3

Control Amp

Feedback

4

GND 5

Control Output 6

& Input

GND 7

Sample & Hold

Output

8

Sample & Hold 9

Capacitance

Trapezoid Reference 10

Trapezoid Cap 11

GND 12

Speed Mono Multi 13

Cylinder FG Input 14

28 REC/PB Select

27 1/2 VSS Mono Multi

26 N.C.

25 VSS Input

24 PG Input (–)

23 PG Input (+)

22 PG Mono Multi

21 PG Mono Multi

20 Head Switch Output

19 REC Shifter Mono Multi

18 Trapezoid Output

17 Trapezoid Reference

16 Sample & Hold

Capacitance

15 Sample & Hold Output

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