NTE1412 データシートの表示（PDF） - NTE Electronics
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NTE1412 Datasheet PDF : 2 Pages
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NTE1412
Integrated Circuit
Recording Video Signal Processor
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage (V17–7), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V
Circuit Voltage, V20–7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 630mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20°C to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40 to +150°C
Electrical Characteristics: (VCC = +12V unless otherwise specified)
Parameter
Symbol
Test Conditions
Total Circuit Current
AGC Output Amplitude
AGC Control Sensitivity
Sync Separation Input Sensitivity
Itot
V24
∆V24
S5
Video Signal 0.5VP–P
0.25 to 1VP–P
Sync Separation Output Amplitude
Color Amplifier Gain
Color/BW Switch Sensitivity
Video Amplifier Gain
V6
G21–22
S23
G19–18
f = 1MHz, 0.3VP–P
f = 1MHz, 0.3VP–P
FM Modulator
OSC Frequency
OSC Output 2nd Harmonics
Output Amplitude
Frequency Control Sensitivity
fo9 C = 100pF, R = 2.2kΩ
D2f
V9
b9
Note 1. Limited Availability: Not recommended for new design.
Min Typ Max Unit
30 – 50 mA
0.45 – 0.95 VP–P
–
–
2
dB
0.4 –
–
VP–P
5.7 – 6.7 VOP
6.5 – 9.5 dB
4
–
–
V
10.5 – 13.5 dB
3.3 – 4.1 MHz
–
– –40 dB
1.1 – 1.6 VP–P
1.7 – 2.2 MHz/V
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