NTE1790 View Datasheet(PDF) - NTE Electronics
Part Name
Description
Manufacturer
NTE1790 Datasheet PDF : 6 Pages
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AC Characteristics (Cont’d): (TA = +25°C, VCC = 9V, 6.8V unless otherwise specified)
Parameter
Symbol Test Conditions Min Typ Max Unit
Chroma Section (Cont’d)
Demod Output DC Voltage
R.G.B
4.9 5.6 6.4
V
Maximum Demod Output
ER
EG
EB
Demod Relative Amplitude
R/B
3.9
1.3
3.9
0.71
4.6
1.54
4.6
0.84
5.9
2.0
5.9
0.97
VP–P
VP–P
VP–P
G/B
0.23 0.29 0.35
Demod Relative Phase
R–B
102 109 116 deg.
G–B
227 242 252 deg.
Demod Output Residual Carrier
Deflection Section
ECR
ECG
ECB
–
–
300 mVP–P
–
–
300 mVP–P
–
–
300 mVP–P
Pin57 Input Current
Sync Signal Delay Time
Pin56 Terminal Voltage
Pin56 Output Current
Gate Pulse Width
Gate Pulse Delay
Chroma Sweep Pulse Width
Vertical Masking Pulse (Gate)
IR57
tpdr
tpdf
V56
IO56
Tpw8
tpd8
Tcwt
–
–
1
µA
0
40 100 ns
0
60 100 ns
5.2 5.7 6.2
V
2.0 3.0 4.9 µA
2.7
3.0 3.6
µs
0.2
0.4 0.6
µs
–
8H
–
256.25H to 10.25H
Vertical Masking Pulse (Horizontal AFC)
256.25H to 10.25H
Vertical Sync Integrating Time Constants
Vertical Retrace Pulse Width
Vertical Amp Gain
Vertical Amp Input Dynamic Range
Vertical Amp Output Dynamic Range
Vertical Amp Maximum Output Current
Horizontal 32fH Oscillator Starting Voltage
Horizontal Drive Output Starting Voltage
Horizontal Drive Output Starting Current
Horizontal Oscillator Frequency
fH temperature Drift
fH VCC Coefficient
Horizontal Output Duty
Horizontal Output Saturation Voltage
fH Pull–In Range
fH Hold Range
X’Ray Sense Voltage
X’Ray Sense Current
TVS
TVO55
GVA54
Vi55
VH55
VL55
IO54
VCC581
VCC582
ICC58
fH
dfHT
dfHV
TO64
VOL64
dfpull
dfhold
Vin1
Iin1
12
16
34
µs
10H / 11H
8.7 9.5 10.7 dB
1.1 1.6
–
V
5.1 6.2 7.3
V
1.1 1.9 3.1
V
11.2 16.8 25.0 mA
1.7 2.0 2.5
V
2.7 3.0 3.2
V
4.0 5.4 6.8 mA
15654 15734 15814 Hz
40
70 100 Hz
0
–20 –40 Hz
39
41
43
%
0
0.2 0.3
V
±550 ±750 ±880 Hz
±550 ±750 ±880 Hz
1.1 1.3 1.5
V
0.05 0.4 1.0 µA
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