NTE1446
Integrated Circuit
Servo Control for VCR
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage (V1–4), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15.6V
Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45mA
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 550mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –10° to +60°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C
Electrical Characteristics: (TA = +25°C, VCC = V1–4 = 12V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ Max
Unit
mA
Total Circuit Current
I
1
18.5 23.3 28.0
Video Amp Amplification
Vertical Pulse Amplitude
V.S.S. Sensitivity
A
V
= 1V
Sine Wave, f = 15.75kHz
3.0
8.4
3.0
3.5
–
4.0
–
times
V (15)
16
p–p
V
H (13)
V
16
= 1V
Negative Pulse 60Hz, P.W. 650µs
V
P–P
P–P
V
V
16
= Pulse 60Hz, P.W. 650µs
7.6
20.0 mV
P–P
i (16)
Record Multi Delay Time
Control Signal Amplification
Playback Multi Sensitivity
Playback Multi Delay Time
t
V
= 1V , Pulse 60Hz, P.W. 650µs
25.0 27.5 30.0
ms
times
1.5 mV
P–P
D (9)
16
P–P
A
V = 5mV , Sine Wave 30Hz
3
70
0.6
26
150
0.9
29
300
CO
P–P
V
is
V = Pulse 30Hz (POS) P.W. 650µs
3
V
D3 (8)
V = 5mV , Pulse 30Hz P.W. 650µs
3
31
ms
P–P