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NTE1712 Datasheet(PDF) 1 Page - NTE Electronics

Part No. NTE1712
Description  Integrated Circuit Record Video Signal Processor for VCR
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Maker  NTE [NTE Electronics]
Homepage  http://www.nteinc.com
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NTE1712 Datasheet(HTML) 1 Page - NTE Electronics

   
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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
I7
V21 = VCC
7
22
mA
AGC Output Amplitude
uO22
Video Input 0.5Vp–p
0.5
0.95
VP–P
Sensitivity of AGC Control
DuO22 Video Input 0.25 to 1.0Vp–p
2
dB
Video Amplifier Gain
GV20–18
9
14
dB
FB Amplifier Gain
GV20–18
16
24
dB
PB Amplifier Gain
GV1–22
8
15
dB
EE/VV Switching Sensitivity
S21
2.5
V
Oscillating Frequency for FM Modulator
fO11
CO = 39pF, RO = 13kΩ
2.9
3.9
MHz
Warp of FM Modulator Oscillating Output
D2f11
CO = 39pF, RO = 13kΩ
–35
dB
Warp of FM Modulator Oscillating Output
Second High Frequency
uO11
CO = 39pF, RO = 13kΩ
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


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