NTE7039 NTE-7039 | ECG7039 ECG-7039 | NTE Electronics
NTE7039
Integrated Circuit
Vertical Deflection Output Circuit
w/Driver Circuit for CRT Display
Info als pdf File
To order >>> NTE7104
Description:
The NTE7039 and NTE7104 are vertical deflection output ICs in a 13-Lead SIP type package developed for use in high-grade TVs and displays.
The interlace and crosover distortion responses, in particular, have been greatly improved, allowing excellent picture quality on large size television screens and high precision interlace mode displays.
Also, pulse signals can be used for input signals due to the on-chip sawtooth wave generating circuit and driver circuit. Further, the DC and AC feedback circuits be formed with these ICs alone, simplyfing pattern design of sets and ensuring stable performance.
The NTE7104 has a maximum deflection current of 1.8AP-P, making it appropriate for use in portable to mid-size televisions while the NTE7039 has a minimum deflection current of 2.2AP-P, so it can be used for larger size sets, and can drive television screen sizes from 33 to 37 inches.
Features:
- Low Power Dissipation due to On-Chip Pump-Up Circuit
- On-Chip 50/60Hz Vertical Size Control Circuit
- On-Chip Sawtooth Wave Generating Circuit
- On-Chip Driver Circuit
- Vertical Output Circuit
- On-Chip Thermal Protection Circuit
- Excellent Interlace Response
- Excellent Crossover Response
Info as pdf-file
NTE-ECG replacement list as pdf-file
Diagrams and Info of most NTE-ECG Components
Absolute Maximum Ratings: (T
A = +25°C unless otherwise specified)
Driver Supply Voltage, +VCC1 max |
|
15V |
Pump-Up Power Supply Voltage, +VCC8 max |
|
30V |
Output Supply Voltage, +VCC13 max |
|
62V |
Deflection Output Current, IDEF |
|
-1.5 to +1.5AP-O |
Allowable Power Dissipation (With Infinite Heat Sink), PD max |
|
8W |
Operating Temperature Range, Topr |
|
-20° to +85°C |
Storage Temperature Range, Tstg |
|
-40° to +150°C |
Thermal Resistance, Junction-to-Case, TthJ-C |
|
4°C/W |
Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Parameter |
Symbol |
Test Conditions |
Min |
Typ |
Max |
Unit |
Driver Supply Voltage |
+VCC1 |
|
8 |
12 |
14 |
V |
Pump-Up Supply Voltage |
+VCC8 |
|
10 |
24 |
27 |
V |
Deflection Output Current |
NTE7039 |
I12P-P |
|
up to 2.2 |
AP-P |
NTE7104 |
up to 1.8 |
AP-P |
Ramp Waveform Pulse Height |
NTE7039 |
V6P-P |
|
up to =B1/3 |
VP-P |
NTE7104 |
up to -1.01 |
VP-P |
Electrical Characteristics: (TA = +25°C, +VCC1 = 12V, +VCC8 = 24V unless otherwise specified)
Parameter |
Symbol |
Test Conditions |
Min |
Typ |
Max |
Unit |
Driver Power Supply Quiescent Current |
ICC1 |
|
5.6 |
6.7 |
7.8 |
mA |
Trigger Input Threshold Voltage |
V2 |
|
2.6 |
2.9 |
3.2 |
V |
Vertical Amplitude Control Pin Voltage |
V4 |
|
5.9 |
6.1 |
6.3 |
V |
Ramp Waveform Shape Start Voltage |
VRamp |
|
4.6 |
4.9 |
5.2 |
V |
Pump-Up Charge Saturation Voltage |
VS9-11 |
I9 = 20mA |
- |
- |
1.8 |
V |
Pump-Up Discharge Saturation Voltage |
NTE7039 |
VS8-9 |
I = 1.1A |
- |
- |
3.2 |
V |
NTE7104 |
I = 900mA |
- |
- |
3.0 |
V |
Deflection Output Saturation Voltage, Lower |
NTE7039 |
VS12-11 |
I = 1.1A |
- |
- |
1.5 |
V |
NTE7104 |
I = 900mA |
- |
- |
1.2 |
V |
Deflection Output Saturation Voltage, Upper |
NTE7039 |
VS13-12 |
I = 1.1A |
- |
- |
3.5 |
V |
NTE7104 |
I = 900mA |
- |
- |
3.2 |
V |
Idling Current |
IDL |
|
35 |
- |
65 |
mA |
Voltage Gain |
GVO |
f = 1kHz |
- |
59 |
- |
dB |
Unser Halbleiter Katalog (ohne NTE-Sortiment)
NTE Sortiment (unser ganzes Sortiment)
Einzel-Halbleiter (ganzes Sortiment)
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Anmerkung zu den NTE/ECG Austauschhalbleiter:
NTE-Austauschhalbleiter (früher ECG Philips und Sylvania) sind sorgfältig
ausgesuchte und erprobte Halbleiter, die einen sicheren Ersatz
für Originaltypen verschiedenster Hersteller und Ursprünge für
fast alle Applikationsbereiche im Wartungsdienst bieten.
Alle NTE-Austausch-Halbleiter sind einzeln in durchsichtigen
Plastikbeuteln verpackt, auf welchen die wichtigsten Daten
vermerkt sind.