NTE1289 NTE ELECTRONICS, NTE1289 Datasheet
NTE1289
Manufacturer Part Number
NTE1289
Description
IC, TV VERTICAL DEFLECTION SYSTEM, QIL12
Manufacturer
NTE ELECTRONICS
Datasheet
1.NTE1289.pdf
(3 pages)
Specifications of NTE1289
Ic Function
TV Vertical Deflection System
Supply Voltage Range
10V To 36V
Operating Temperature Range
-40°C To +150°C
Digital Ic Case Style
QIL
No. Of Pins
12
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Description:
The NTE1289 is a monolithic integrated circuit in a 12–Lead quad in–line package designed for use
in black and white and color TV receivers.
Features:
D Synchronization Circuit
D Oscillator and Ramp Generator
D High Power Gain Amplifier
D Flyback Generator
D Voltage Regulator
Absolute Maximum Ratings:
Supply Voltage (Pin2), V
Flyback Peak Voltage, V
Power Amplifier Input Voltage, V
Output Peak Current (Non–Repetitive, t = 2msec), I
Output Peak Current, I
Pin3 DC Current (V
Pin3 Peak–to–Peak Flyback Current (f = 50Hz, t
Pin8 Current, I
Power Dissipation, P
Operating Junction Temperature Range, T
Storage Temperature Range, T
Thermal Resistance, Junction–to–Tab, R
Thermal Resistance, Junction–to–Ambient (Note 1), R
Note 1. Obtained with tabs soldered to printed circuit with minimized copper area.
(f = 50Hz, t
(f = 50Hz, t > 10 s)
T
T
A
tab
= +80 C
= +90 C
8
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10 s)
tot
< V
O
S
4
2
, V
), I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TV Vertical Deflection System
3
5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
stg
10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Integrated Circuit
thJ–TAB
J
NTE1289
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
fly
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
O
1.5msec), I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
thJA
. . . . . . . . . . . . . . . . . . . . . . . . . . .
3
. . . . . . . . . . . . . . . . . . . . . . . .
–40 to +150 C
–40 to +150 C
+10, –0.5V
12 C/W
70 C/W
100mA
20mA
2.5A
1.5A
1.8A
35V
60V
1W
5W
2A
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NTE1289 Summary of contents
Page 1
... Description: The NTE1289 is a monolithic integrated circuit in a 12–Lead quad in–line package designed for use in black and white and color TV receivers. Features: D Synchronization Circuit D Oscillator and Ramp Generator D High Power Gain Amplifier D Flyback Generator D Voltage Regulator Absolute Maximum Ratings: Supply Voltage (Pin2), V ...
Page 2
DC Elecrtrical Characteristics: (T Parameter Pin2 Quiescent Current Pin5 Quiescent Current Oscillator Bias Current Amplifier Input Bias Current Ramp Generator Bias Current Ramp Generator Current Ramp Generator Non–Linearity Supply Voltage Range Pin1 Saturation Voltage to GND Pin3 Saturation Voltage to ...
Page 3
Pin Connection Diagram Ramp Output Supply Voltage Flyback Amp Output Amp Voltage Regulated Voltage .247 (6.27 .770 (19.5) Max .100 (2.54) .700 (17.78 Ramp Generator 2 11 Compensation 3 10 Amp Input 4 9 ...