http://www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf





NTE
NTE

NTE1547 Datasheet Preview

NTE1547 Datasheet

Integrated Circuit Video Chroma Deflection System for Color TV

No Preview Available !

NTE1547 pdf
NTE1547
Integrated Circuit
Video Chroma Deflection System
for Color TV
Description:
The NTE1547 combines the video–chroma subsystem and the deflection combination on a single
monolithic integrated integrated circuit to provide a color television video–chroma–deflection system.
This device includes a video amplifier, color demodulator that is designed to provide color differential
output, and improved sync–separator, horizontal oscillator with saw tooth wave type AFC, horizontal
pre–driver in a 42–Lead DIP type plastic package.
Features:
Video–Chroma Section
D Minimum number of external parts required
D Stabilized with respect to variation of temperature and supply voltage
D A few initial adjustments required
Deflection System
D Excellent temperature stability of horizontal oscillator
D Exact 50% duty cycle output due to the 2–fH oscillator and flip–flop circuit
D Excellent inter–race
D Stable sync separator with V/H input terminals.
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, V3max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Supply Current, I33max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA
Input Signal Level, eIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5VP–P
Demodulator Min Load Resistance, RLD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8k
Horizontal Drive Peak Current, –I24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
Horizontal Drive Operating Current, –I24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15mA
Vertical Ouptut Current, I26max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –5mA
Sync Separator Input Level, V38max/V39max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3VP–P
Pin7 Max Operating Current, I7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Pin2 Max Operating Current, I2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4mA
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2W
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17.6mW/°C
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +65°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C



NTE
NTE

NTE1547 Datasheet Preview

NTE1547 Datasheet

Integrated Circuit Video Chroma Deflection System for Color TV

No Preview Available !

NTE1547 pdf
Electrical Characteristics: (V3 = 12V, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ
Video Section
12v Supply Current
Video Gain
Contrast Gain Control Range
Video Frequency
Characteristics
ICC3
v22/v6
GV
GVf
Measure Pin3 Currnt
V6 = 4.25V, v6 = 4MHz, 1VPP,
V5 = 10V, VB = 8V
V6 = 4.25V, v6 = 500kHz, 1VPP,
V5 = 5 to 10V
V6 = 4.25V, V5 = 10V, VB = 8V,
v6 = 4MHz, 0.5MHz, 1VPP,
20log (22 (4MHz)/22 (0.5MHz))
60 82
2.0 3.5
11.2 12.3
3.5 1.5
DC Restoration Ratio
K V41 = 4.1V, Change APL 10% to 90%,
measure pedestal level change of Pin22
63 70
Max. Video Output
Pin5 OPEN, Change V40 DC Voltage,
Measure 90% of Voltage Change at Pin22
5.0 7.5
Video DC Output Temperature
Coefficient
V6 = 3.25V, V41 = 4.1V, TA = 20° to +65°C 2.5 0
Inv. Amp Gain
v7/v6 V6 = 4.25V, v6 = 4MHz, 1VPP, v5 = 10V,
VB = 8V
Inv. Amp Differential Gain
DGR V6 = 3.3 to 5.2V, v6 = 3.58MHz, 100mVPP
Inv. Amp Frequency
Characteristics
GRf
V6 = 4.25V, V5 = 10V, VB = 8V,
v6 = 4MHz, 500kHz, 1VPP,
20log (v7 (4MHz)/v7 (0.5MHz))
Inv. Amp 3.58MHz Linearity
L7 V6 = 4V, v6 = 3.58MHz
Chroma (1) (Gate Pulse and Blanking Pulse is applied)
2.2
3.5
1.6
3.5
2.5
0.1
Max. Chroma Output
Burst Output
ACC Characteristics (1)
eCH V1 = 12V, V5 = 10V, V8: OPEN,
eB
v9: 120mVPP(B:C = 1:1), VG = 8V,
VB = 15V, Measure Pin12
ea V1 = 12V, V5 = 10V, V8: OPEN,
v9 = 1.5mVPP(B:C = 1:1),
measure Chroma Amplitude Pin12
0.5 0.75
0.45 0.70
0.16 0.34
ACC Characteristics (2)
Color Control Residual Signal
Uni Color Control Gain Range
Uni Color Control Phase
Range
A
eCS
ecu
fcu
v9 = 100mVPP, 300mVPP(B:C = 1:1),
Chroma Amplitude Ratio at Pin12
A = v12(v9 = 300mVPP)/v12(v9 = 100mVPP)
V1 = 0V, V5 = 10V, V8: OPEN,
S1: 1, S2: 1, VG = 5V, VB = 15V,
v9 = 120mVPP(B:C = 1:1)
V1 = 12V, V5 = 5 to 10V, V8: OPEN,
S1: 1, S2: 1, VG = 8V, VB = 15V,
v9 = 120mVPP(B:C = 1:1)
Ssame as above. Burst Chroma Phase
Change at Pin12
7.5
1.0
8.5
4
HUE Phase Control Range (1)
HUE Phase Control Range (2)
fbH1
fbH2
V1 = 12V, V5 = 10V, V8 = 0 to 12V,
v9 = 120mVPP, VG = 8V, VB = 15V,
Burst Chroma Phase Change at Pin12,
S1: 1, S2: 1
Same as above. Phase cahnge from V8
OPEN
75 105
37 51
Max
100
5.0
13.4
0.5
77
+2.5
4.6
10.0
0.5
1.05
0.95
1.3
3
9.5
10
62
Unit
mA
dB
dB
dB
%
VPP
mV/°C
dB
%
dB
VPP
VPP
VPP
VPP
mVPP
dB
deg.
deg
deg


Part Number NTE1547
Description Integrated Circuit Video Chroma Deflection System for Color TV
Maker NTE
Total Page 6 Pages
PDF Download
NTE1547 pdf
Download PDF File
[partsNo] view html
View PDF for Mobile






Related Datasheet

1 NTE154 Silicon NPN Transistor High Voltage Video Output NTE
NTE
NTE154 pdf
2 NTE1545 Integrated Circuit Video IF Amplifier NTE
NTE
NTE1545 pdf
3 NTE1547 Integrated Circuit Video Chroma Deflection System for Color TV NTE
NTE
NTE1547 pdf
4 NTE1549 Integrated Circuit Dot/Bar Display Driver NTE
NTE
NTE1549 pdf






Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components