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参数资料
| 型号： | NTE1547 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit Video Chroma Deflection System for Color TV |
| 中文描述： | 集成电路视频色度偏转彩色电视系统 |
| 文件页数： | 2/6页 |
| 文件大小： | 43K |
| 代理商： | NTE1547 |
Electrical Characteristics: (V3 = 12V, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Video Section
12v Supply Current
ICC3
Measure Pin3 Currnt
60
82
100
mA
Video Gain
v22/v6
V6 = 4.25V, v6 = 4MHz, 1VP–P,
V5 = 10V, VB = 8V
2.0
3.5
5.0
dB
Contrast Gain Control Range
GV
V6 = 4.25V, v6 = 500kHz, 1VP–P,
V5 = 5 to 10V
11.2
12.3
13.4
dB
Video Frequency
Characteristics
GVf
V6 = 4.25V, V5 = 10V, VB = 8V,
v6 = 4MHz, 0.5MHz, 1VP–P,
20log (22 (4MHz)/22 (0.5MHz))
–3.5
–1.5
0.5
dB
DC Restoration Ratio
K
V41 = 4.1V, Change APL 10% to 90%,
measure pedestal level change of Pin22
63
70
77
%
Max. Video Output
Pin5 OPEN, Change V40 DC Voltage,
Measure 90% of Voltage Change at Pin22
5.0
7.5
–
VP–P
Video DC Output Temperature
Coefficient
V6 = 3.25V, V41 = 4.1V, TA = –20° to +65°C
–2.5
0
+2.5
mV/
°C
Inv. Amp Gain
v7/v6
V6 = 4.25V, v6 = 4MHz, 1VP–P, v5 = 10V,
VB = 8V
2.2
3.5
4.6
dB
Inv. Amp Differential Gain
DGR
V6 = 3.3 to 5.2V, v6 = 3.58MHz, 100mVP–P
–
2.5
10.0
%
Inv. Amp Frequency
Characteristics
GRf
V6 = 4.25V, V5 = 10V, VB = 8V,
v6 = 4MHz, 500kHz, 1VP–P,
20log (v7 (4MHz)/v7 (0.5MHz))
–3.5
–0.1
0.5
dB
Inv. Amp 3.58MHz Linearity
L7
V6 = 4V, v6 = 3.58MHz
1.6
–
VP–P
Chroma (1) (Gate Pulse and Blanking Pulse is applied)
Max. Chroma Output
eCH
V1 = 12V, V5 = 10V, V8: OPEN,
0.5
0.75
1.05
VP–P
Burst Output
eB
v9: 120mVP–P(B:C = 1:1), VG = 8V,
VB = 15V, Measure Pin12
0.45
0.70
0.95
VP–P
ACC Characteristics (1)
ea
V1 = 12V, V5 = 10V, V8: OPEN,
v9 = 1.5mVP–P(B:C = 1:1),
measure Chroma Amplitude Pin12
0.16
0.34
–
VP–P
ACC Characteristics (2)
A
v9 = 100mVP–P, 300mVP–P(B:C = 1:1),
Chroma Amplitude Ratio at Pin12
A = v12(v9 = 300mVP–P)/v12(v9 = 100mVP–P)
–
1.0
1.3
Color Control Residual Signal
eCS
V1 = 0V, V5 = 10V, V8: OPEN,
S1: 1, S2: 1, VG = 5V, VB = 15V,
v9 = 120mVP–P(B:C = 1:1)
–
3
mVP–P
Uni Color Control Gain Range
ecu
V1 = 12V, V5 = 5 to 10V, V8: OPEN,
S1: 1, S2: 1, VG = 8V, VB = 15V,
v9 = 120mVP–P(B:C = 1:1)
7.5
8.5
9.5
dB
Uni Color Control Phase
Range
fcu
Ssame as above. Burst Chroma Phase
Change at Pin12
–
4
10
deg.
HUE Phase Control Range (1)
fbH1
V1 = 12V, V5 = 10V, V8 = 0 to 12V,
v9 = 120mVP–P, VG = 8V, VB = 15V,
Burst Chroma Phase Change at Pin12,
S1: 1, S2: 1
75
105
–
deg
HUE Phase Control Range (2)
fbH2
Same as above. Phase cahnge from V8
OPEN
37
51
62
deg
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