NTE NTE1446 Datasheet
NTE1446
Integrated Circuit
Servo Control for VCR
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage (V
Supply Current, I
Power Dissipation, P
Operating Temperature Range, T
Storage Temperature Range, T
1–4
CC
), V
D
CC
opr
stg
15.6V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
45mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
550mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–10° to +60°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–40° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics: (TA = +25°C, VCC = V
Parameter Symbol Test Conditions Min Typ Max Unit
Total Circuit Current I
Video Amp Amplification A
Vertical Pulse Amplitude V
V.S.S. Sensitivity V
Record Multi Delay Time t
Control Signal Amplification A
Playback Multi Sensitivity V
Playback Multi Delay Time V
1
V (15)V16
H (13)V16
i (16)V16
D (9)
D3 (8)V3
V16 = 1V
V3 = 5mV
CO
V3= Pulse 30Hz (POS) P.W. 650µs 0.6 0.9 1.5 mV
is
= 1V
= 1V
= Pulse 60Hz, P.W. 650µs 3.0 7.6 20.0 mV
= 5mV
Sine Wave, f = 15.75kHz 3.0 3.5 4.0 times
p–p
Negative Pulse 60Hz, P.W. 650µs 8.4 – – V
P–P
, Puls e 60Hz, P.W. 650µs 25.0 27.5 30.0 ms
P–P
, Sine Wave 30Hz 70 150 300 times
P–P
, Pulse 30Hz P.W. 650µs 26 29 31 ms
P–P
= 12V unless otherwise specified)
1–4
18.5 23.3 28.0 mA
P–P
P–P
P–P
Pin Connection Diagram
V
CC
Control Signal Amp12
Control Signal Amp
GND
Track Mono Input
Track Mono Cap
Track Adjust
Track Amp Output
3
4
5
6
7
8
16 9
Video Amp Input
16
15
Video Amp Output
Horiz Sync Input
14
Horiz Sync Output
13
Vert Sync Input
12
11
V
CC
Delay Mono Cap
10
9
Control Head Amp Output
18
.870 (22.0) Max .260 (6.6)
Max
.200
(5.08)
Max
.100 (2.54)
.099 (2.5) Min
.700 (17.78)
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