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PDF NTE1712 Data sheet ( Hoja de datos )
| Número de pieza | NTE1712 | |
| Descripción | Integrated Circuit Record Video Signal Processor for VCR | |
| Fabricantes | NTE | |
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NTE1712
Integrated Circuit
Record Video Signal Processor for VCR
Description:
The NTE1712 is an integrated circuit in a 22–Lead DIP type package designed for use in VCR recording
video signal processing.
Features:
D Video AGC Circuit
D Pre–Emphasis Circuit
D Dynamic–Emphasis Circuit
D White/Dark Chip
D FM Modulator
D Supply Voltage: 5V
Absolute Maximum Ratings:
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C
Electrical Characteristics: (VCC = 5V, TA = +25°C ±2°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Circuit Current
AGC Output Amplitude
Sensitivity of AGC Control
I7
uO22
DuO22
V21 = VCC
Video Input 0.5Vp–p
Video Input 0.25 to 1.0Vp–p
7 – 22 mA
0.5 – 0.95 VP–P
– – 2 dB
Video Amplifier Gain
GV20–18
9 – 14 dB
FB Amplifier Gain
GV’20–18
16 – 24 dB
PB Amplifier Gain
EE/VV Switching Sensitivity
Oscillating Frequency for FM Modulator
Warp of FM Modulator Oscillating Output
Warp of FM Modulator Oscillating Output
Second High Frequency
GV1–22
S21
fO11
D2f11
uO11
CO = 39pF, RO = 13kΩ
CO = 39pF, RO = 13kΩ
CO = 39pF, RO = 13kΩ
8 – 15 dB
2.5 – –
V
2.9 – 3.9 MHz
– – –35 dB
0.6 – 1.2 VP–P
Sensitivity of FM Modulator Frequency
Control
b11 CO = 39pF, RO = 8.2 to 15kΩ 12 – 19 kHz/µA
Note 1. Operating Supply Voltage Range: VCC(opr) = 4.5V to 5.5V
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet NTE1712.PDF ] | |
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