NTE NTE1446

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
Total Circuit Current
Symbol
Test Conditions
I1
Min
Typ
Max
Unit
18.5
23.3
28.0
mA
Video Amp Amplification
AV (15)
V16 = 1Vp–p Sine Wave, f = 15.75kHz
3.0
3.5
4.0
times
Vertical Pulse Amplitude
VH (13)
V16 = 1VP–P Negative Pulse 60Hz, P.W. 650µs
8.4
–
–
VP–P
V.S.S. Sensitivity
Vi (16)
V16 = Pulse 60Hz, P.W. 650µs
3.0
7.6
20.0
mVP–P
Record Multi Delay Time
tD (9)
V16 = 1VP–P, Pulse 60Hz, P.W. 650µs
25.0
27.5
30.0
ms
Control Signal Amplification
ACO
V3 = 5mVP–P, Sine Wave 30Hz
70
150
300
times
Playback Multi Sensitivity
Vis
V3= Pulse 30Hz (POS) P.W. 650µs
0.6
0.9
1.5
mVP–P
Playback Multi Delay Time
VD3 (8)
V3 = 5mVP–P, Pulse 30Hz P.W. 650µs
26
29
31
ms
Pin Connection Diagram
VCC 1
16 Video Amp Input
Control Signal Amp 2
Control Signal Amp 3
15 Video Amp Output
14 Horiz Sync Input
GND 4
13 Horiz Sync Output
Track Mono Input 5
12 Vert Sync Input
Track Mono Cap 6
11 VCC
10 Delay Mono Cap
Track Adjust 7
Track Amp Output 8
9 Control Head Amp Output
16
9
1
8
.870 (22.0) Max
.260 (6.6)
Max
.200
(5.08)
Max
.100 (2.54)
.700 (17.78)
.099 (2.5) Min