NTE1547 查看數據表（PDF） - NTE Electronics
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NTE1547 Datasheet PDF : 6 Pages
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Electrical Characteristics (Cont’d): (V3 = 12V, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Chroma (2) (Gate Pulse and Blanking Pulse is applied)
Color Control Phase
Change
Burst–Chroma Phase
Difference
∆fcc
∆fbc
V1 = 0 to 12V, V5: OPEN, V8: OPEN,
v9 = 120mVP–P(B:C = 1:1), VG = 8V,
VB = 15V, S1: 1, S2: 1
Same as above. V1: OPEN
–
3
5 deg
–8 0 +8 deg
APC Pull–In Range
fP
v14 = 0.6VP–P (Burst), Measure Pin16
±250 ±350 –
Hz
Frequency Difference between fc and fo
when APC is Out
Killer Senstivity
Residual Carrier of
Demodulator Output
Color Diff. Signal Output
Color Diff. Signal Relative
Output
ebk
ecar R
ecar G
ecar B
eOR
eOG
eOB
R–Y/B–Y
v14 Burst Amplitude when V1 = 2V,
S1: 1, S2: 2
v14: AC GND, 3.58MHz Component at
Pin19, Pin20, and Pin21, S1: 1, S2: 2
S1: 1, S2: 2, v14 = 3.56945MHz, 0.2VP–P,
CH: 3.579549MHz
Same as above
G–Y/B–Y
Color Diff. Signal Max.
Output
eORM
eOGM
S1: 1, S2: 2, v14 = 3.56945MHz, 1.2VP–P,
CW: 3.579545MHz
eOBM
Relative Phase
fR–Y
fG–Y
S1: 1, S2: 2, v14: Burst 0.6VP–P,
Chroma 0.2VP–P
Chroma (3) (Gate Pulse and Blanking Pulse is applied)
18 29 45 mVP–P
–
– 300 mVP–P
1.45
0.49
1.55
0.85
0.25
4.5
1.4
4.5
100
230
1.85
0.62
1.95
0.95
0.31
5.5
1.8
5.5
107
240
2.30
0.77
2.42
1.05
0.38
–
–
–
112
250
VP–P
VP–P
VP–P
VP–P
VP–P
VP–P
VP–P
VP–P
deg
deg
Demodulator Bandwidth
Blanking Operation Voltage
fBR
S1: 1, s2: 2, v14: 10kHz to 5MHz, 0.2VP–P, 1.13 1.77 3.16 MHz
fBG –3dB Frequency (0db: 10kHz)
fBB
S1: 1, S2: 2, v14: Burst 0.6VP–P,
10.4 11.1 –
V
Chroma 0.2VP–P, Blanking Pulse Height
when Demodulator Output is Disappear
Demodulator Output
DC Voltage
Demodulator Output
Difference Voltage
Demodulator DC Output
Thermal Coefficient
DC Output Voltage
Difference Component
Thermal Coefficient
Color Control Pin Voltage
Uni Color Control Pin Voltage
Hue Control Pin Voltage
EOR
EOG
EOB
EO(R–G)
EO(R–B)
EO(B–G)
∆EORf
∆EOGf
∆EOBf
∆EO(R–G)f
∆EO(R–B)f
∆EO(B–G)f
V1
V5
V8
S1: 1, S2: 2, v14: AC GND
Same as above
Same as above. TA = –20° to +65°C
Same as above
Measure Pin1 Open Circuit Voltage
Measure Pin5 Open Circuit Voltage
Measure Pin8 Open Circuit Voltage
7.00 7.71 8.35 V
–0.3 – +0.3 V
–3 0
2 mV/°C
–2 0 +2 mV/°C
5.4 6.0 6.52 V
6.9 7.5 8.02 V
5.4 6.0 6.52 V
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