NTE7179 PDF даташит
Спецификация NTE7179 изготовлена «NTE» и имеет функцию, называемую «Module-3 Channel Convergence Correction Circuit». |
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Детали детали
Номер произв | NTE7179 |
Описание | Module-3 Channel Convergence Correction Circuit |
Производители | NTE |
логотип |
3 Pages
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NTE7178 thru NTE7181
Integrated Circuit
Module−3 Channel Convergence Correction
Circuit for Video Projection Televisions
Description:
The NTE7178 thru NTE7181 are convergence correction circuits designed for use in video projectors.
These devices incorporate three output amplifiers in a single package, making possible the construction
of CRT horizontal and vertical convergence correction output circuits for each of the RGB colors using
just two hybrid ICs.
The NTE7178 is available in an 18−Lead SIP package while the NTE7179 thru NTE7181 is packaged
in a 22−Lead SIP.
Features:
D 3 Output Amplifier Circuits in a Single Package
D High Maximum Supply Voltage
D Low Thermal Resistance
D High Temperature Stability (TC max = +125°C)
D Seperate Predriver and Output Stage Supplies
D Output Stage Supply Switching for High−Performance Designs
D Low Inrush Current when Power is Applied
Applications:
D Video Projectors (Both Standard and High Definition)
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Operating Supply Voltage, VCC
NTE7178, NTE7179 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±38V
NTE7180 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±44V
NTE7181 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50V
Collector Current, IC
NTE7178 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3A
NTE7179 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5A
NTE7180 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6A
NTE7181 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7A
Thermal Resistance, Junction−to−Case, RthJC
NTE7178 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3.0°C/W
NTE7179 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +2.6°C/W
NTE7180 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +2.1°C/W
NTE7181 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +1.8°C/W
Maximum Horizontal Frequency, fH
NTE7178, NTE7179 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15KhZ
NTE7180 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35kHz
NTE7181 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100kHz
Junction Temperature, Tj . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −30° to +125°C
Note 1. NTE7179 and NTE7181 are discontinued devices and no longer available.
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Electrical Characteristics: (TA = +25°C, Rg = 50Ω, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Output Noise Voltage
NTE7178, NTE7179
VNO VCC = ±30V
− − 0.2 mVrms
NTE7180
NTE7181
Quiescent Current
NTE7178
ICCO
VCC = ±35V
VCC = ±40V
VCC = ±30V
− − 0.2 mVrms
− − 0.2 mVrms
15 22 30 mA
NTE7179
NTE7180
VCC = ±30V
VCC = ±35V
30 90 150
30 90 150
mA
mA
NTE7181
VCC = ±40V
30 90 150 mA
Neutral Voltage
NTE7178, NTE7179
NTE7180
VN VCC = ±30V
VCC = ±35V
−50 0 +50
−50 0 +50
mV
mV
NTE7181
VCC = ±40V
−50 0 +50 mV
Output Delay Time
NTE7178, NTE7179
tD Triangle Wave Input, VCC =±30V, f = 15.75kHz
−
−
1
NTE7180
VOUT = 1.5VP−P
VCC = ±35V, f = 15.75kHz − − 1
μs
μs
NTE7181
VCC = ±40V, f = 64kHz
− − 0.2 μs
Frequency Respone
NTE7179
NTE7181
fH 0dB at 1kHz,
sine wave input,
Vin = 50mVp−p
VCC =±30V, −3dB
VCC =±35V, −3dB
− 1.8 −
− 3.8 −
MHz
MHz
NTE7178
Pin Connection Diagram
(Front View)
NTE7179, NTE7180, NTE7181
18 Output Ch 3
17 −VCC Ch 3
16 (−) Input Ch 3
15 (+) Input Ch 3
14 (+) Input Ch 2
13 (−) Input Ch 2
12 −VCC Ch 2
11 Output Ch 2
10 +VCC
9 Output Ch 1
8 −VCC Ch 1
7 (−) Input Ch 1
6 (+) Input Ch 1
5 Pre +VCC
4 Pre −VCC
3 Muting
2 GND
1 Sub GND
22 Output Ch 3
21 Output Ch 2
20 Output Ch 1
19 −VCC Ch 2
18 +VCC Ch1 /Ch 2
17 −VCC Ch 1
16 −VCC Ch 3
15 +VCC Ch 3
14 Pre +VCC Ch 1/Ch2
13 Pre −VCC Ch 1/Ch2
12 Pre −VCC Ch 3
11 Pre +VCC Ch 3
10 Input Ch 2
9 NF Ch 2
8 GND
7 NF Ch 1
6 Input Ch 1
5 NF Ch 3
4 Input Ch 3
3 N.C.
2 N.C.
1 N.C.
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NTE7178
.142 (3.6) Dia
(2 Places)
1
.244 (6.21)
2.520 (64.0)
2.189 (55.6)
.335 (8.5)
1.220
(31.0)
.827
(21.0)
18
1.016
(25.8)
.100 (2.54)
1.700 (43.18)
.157 (4.0)
.114 (2.9)
.216 (5.5)
NTE7179, NTE7180, NTE7181
3.070 (77.97)
2.755 (70.0)
.345 (9.0)
1.732
(44.0)
.328 (8.32)
1 22
.100 (2.54)
2.099 (53.32)
.846
(21.5)
.345
(9.0)
.114 (2.9)
.216 (5.5)
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NTE7179 | Module-3 Channel Convergence Correction Circuit | NTE |
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