NTE7158 Integrated Circuit Deflection Circuit Power Amp for Color TV
Description: The NTE7158 is an integrated circuit in a 7-Lead 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: 2.2AP-P Max D Small Power Dissipation with a Pump-Up Circuit Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Power Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Pump-Up Power Supply Voltage, VVt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60V Terminal Voltage, Ein . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND-0.3V to VVt+0.3V Input Signal Voltage, ein . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to 1.2V Deflection Current (Note 1), id . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +85C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +150C Note 1. Power on time: 2ms, VCEO = 60V. Note 2. Using an infinite heat sink. Recommended Operating Conditions:
Parameter Power Supply Deflection Output Current Symbol VCC I2P-P Test Conditions Min - - Typ 27 - Max 29 2.2 Unit V AP-P
Electrical Characteristics: (VCC = 24V, TA = +25C unless otherwise specified)
Parameter Saturation Voltage of the Vertical Output Transistor Saturation Voltage of the Pump-Up Output Transistor Output Current with No Input Center Output Voltage Symbol VV(sat)1 VV(sat)2 VP(sat)1 VP(sat)2 Ib Vcenter Test Conditions Note 3 Note 4 Note 5 Note 6 Note 7 Min 0.3 1.0 1.0 0.2 - 10 Typ 0.5 1.8 2.0 0.8 26 12 Max 1.0 3.6 3.0 1.6 - 14 Unit V V V V mA V
Notes: Note 3. SW1: ON, SW2: C, SW3: ON, SW4: B, SW5: A, SW6: A Measure the voltage of Pin2. Note 4. SW1: ON, SW2: C, SW3: ON, SW4: A, SW5: A, SW6: B Measure the voltage of Pin2, V2. VV(sat)2 = VCC-V2. Note 5. SW1: ON, SW2: B, SW3: OFF, SW4: A, SW5: C, SW6: A Measure the voltage of Pin7, V7. VP(sat)1 = VCC-V7. Note 6. SW1: OFF, SW2: C, SW3: OFF, SW4: A, SW5: B, SW6: B Measure the voltage of Pin7. Note 7. SW1: ON, SW2: A, SW3: ON, SW4: C, SW5: A, SW6: B Measure the sink current into Pin3. Measure the voltage of Pin2.
Pin Connection Diagram (Front View)
7 Pump-Up Output 6 VCC 5 Phase Compensation 4 Input 3 Pump-Up Power Supply 2 Vertical Output 1 GND
.681 (17.3) Max .641 (16.3) Max .125 (3.2) Dia .118 (3.0)
.638 (16.2) .504 (12.8) 1 7 .209 (5.5) Min .100 (2.54)
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