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NTE7158 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Deflection Circuit Power Amp for Color TV | |||
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NTE7158
Integrated Circuit
Deflection Circuit Power Amp for Color TV
Description:
The NTE7158 is an integrated circuit in a 7âLead SIP type package designed for use as a power
amplifier for driving a deflection circuit in large and medium screen size color televisions.
Features:
D Large Output Current: 2.2APâP Max
D Small Power Dissipation with a PumpâUp Circuit
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Power Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
PumpâUp Power Supply Voltage, VVt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60V
Terminal Voltage, Ein . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GNDâ0.3V to VVt+0.3V
Input Signal Voltage, ein . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to 1.2V
Deflection Current (Note 1), id . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±1.5A
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â20° to +85°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â55° to +150°C
Note 1. Power on time: 2ms, VCEO = 60V.
Note 2. Using an infinite heat sink.
Recommended Operating Conditions:
Parameter
Symbol
Power Supply
VCC
Deflection Output Current
I2PâP
Test Conditions
Min Typ Max Unit
â 27 29 V
â
â
2.2 APâP
Electrical Characteristics: (VCC = 24V, TA = +25°C unless otherwise specified)
Parameter
Symbol Test Conditions Min Typ Max Unit
Saturation Voltage of the Vertical Output Transistor VV(sat)1 Note 3
0.3 0.5 1.0 V
VV(sat)2 Note 4
1.0 1.8 3.6 V
Saturation Voltage of the PumpâUp Output Transistor VP(sat)1 Note 5
1.0 2.0 3.0 V
VP(sat)2 Note 6
0.2 0.8 1.6 V
Output Current with No Input
Center Output Voltage
Ib Note 7
Vcenter
â 26 â mA
10 12 14 V
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