NTE7149 Ver la hoja de datos (PDF) - NTE Electronics
Número de pieza
componentes Descripción
Fabricante
NTE7149 Datasheet PDF : 8 Pages
| |||
AC Electrical Characteristics (Cont’d): (VCC = 9V, H. VCC = 9V, TA = +25°C unless otherwise
specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
ATT
ATT Gain
DC Voltage Drift
Input Impedance
Video
GATTMAXE
GATTMAXT
GATTMEAN
GATTMIN
V2VAR
V2DC
Ri53
Ri55
–2.0 0.0 +2.0 dB
4.0 6.0 8.0 dB
–16 –12 –9 dB
–99 –85 –
dB
–
– 50 mV
3.2 3.7 4.2
V
– 30 –
kΩ
– 47 –
kΩ
Input Impedance
Input Dynamic Range
Video Total Gain
Video Frequyency Characteristic
Maximum Output
Black Expansion Amp Gain
Black Expansion Start Point
DC Restoration
Sharpness Control Characteristics
Sharpness Delay Time
Contrast Control Characteristics
H. V–BLK Output Voltage
V–BLK Width
fsc Trap Gain
OSD
Ri41
Vdi41
GY
fY
Vdo1
GBAMP
GBSTP
TDC
GSHcent
GSHmax
GSHmin
tSHDLY
GCNcent
GCNmin
VBLK
TVBLK
GTRAP
100 –
–
kΩ
1.0 1.2 1.5
V
4.5 5.0 –
6.0 7.0 – MHz
7.5 8.0 –
V
1.18 1.43 1.68
40 50 60 IRE
100 103 105 %
1
4
7
dB
9 12 15 dB
– –18 –15 dB
– 125 –
ns
4.5 6.0 7.5 dB
22.5 24.0 28.5 dB
– 0.7 1.0
V
3.5 to 24.0
H
– –28 –20 dB
OSD Switching Voltage
OSD Delay Time
OSD Delay Time Difference
OSD Rising Time
VthOSD
tOSDDLY
tOSDD
tR
0.7 1.0 1.3
V
– 15 30 ns
–
5 10
ns
– 15 30 ns
OSD Falling Time
tF
– 15 30 ns
Input Clamp Voltage
OSD Gain
Input Dynamic Range
Cutoff Drive
VOSDC
GOSD
VdiOSD
4.4 4.9 5.4
V
1.8 2.0 2.2
2.0 2.2 2.4
V
Brightness Control Characteristics
Brightness Control Difference Between 3 Axes
VBRTmax
VBRTcen
VBRTmin
∆VRGB
3.6 4.0 4.3
V
2.4 2.7 3.0
V
1.0 1.4 1.7
V
–50 0 +50 mV
Share Link: 