Details, datasheet, quote on part number: TDA8174A-AW
PartTDA8174A-AW
Category
Description
CompanyN.A.
DatasheetDownload TDA8174A-AW datasheet
  

 

Features, Applications

RAMP GENERATOR INDEPENDENT AMPLITUDE ADJUSTEMENT BUFFER STAGE POWER AMPLIFIER FLYBACK GENERATOR THERMAL PROTECTION INTERNAL REFERENCE VOLTAGE DECOUPLING

DESCRIPTION TDA8174AWare a monolithic integrated circuits. is a full performance and very efficient vertical deflection circuit intended for direct drive a TV picture tube in Color and & W television as well as in Monitor and Data displays. PIN CONNECTIONS (top view)

FLYBACK GENERATOR VS INVERTING INPUT BUFFER OUTPUT RAMP GENERATOR GROUND VOLTAGE REF DECOUPLING HEIGHT ADJUSTMENT TRIGGER INPUT OUTPUT STAGE V S POWER OUTPUT

Symbol I0 I11 Ptot Tstg Tj Tamb Parameter Supply Voltage Flyback Peak Voltage Trigger Input Voltage Amplifier Input Voltage Output Peak-to-peak Current (non repetitive = 2ms) Output Peak-to-peak Current > 10s Pin 11 DC Current < V10 Pin 11 Peak-to-peak Current @ tfly < 1.5ms Total Power Dissipation @ Ttab = 60C Storage Temperature Junction Temperature Ambient Temperature Value 65 20 GND, VS Unit W C

Parameter Thermal Resistance Junction-tab Thermal Resistance Junction-ambient
DC ELECTRICAL CHARACTERISTICS (VS 35V ; Tamb = 25oC unless otherwise specified)

Symbol V1L V1H Parameter Pin 2 Quiescent Current Pin 10 Quiescent Current Ramp Generator Bias Current Ramp Generator Current Ramp Generator Linearity Quiescent Output Voltage Out Saturation Voltage to GND Out Saturation Voltage to Vs Test Conditions = 1.2A Min. Typ. Max. Unit mA A

Symbol VD1-2 GV Vfs I3 t3 Parameter Reference Voltage Reference Voltage Drift Versus Vs Reference Voltage Drift Versus I4 Internal Reference Voltage Diode Fwd Voltage Diode Fwd Voltage Output Stage Open Loop Gain V10-11 Saturation Voltage Pin 11 Scanning Voltage Trigger Input Threshold Trigger Input Bias Current Trigger Input Width Test Conditions = 20mA (see note 1) VIN V3- 0.2V (see note 2) Min. 6.3 Typ. Max. Unit V 2 mV/V 2 mV/A Th S

Notes : 1. The trigger input circuit can accept, with a metal option, positive and negative going input pulses. Th = where TS is the vertical period and VPP is ramp amplitude at Pin7 VPP

AC ELECTRICAL CHARACTERISTICS (VS 24V ; Tamb = 25oC unless otherwise specified)

Symbol V1 V8 Tjs Parameter Operating Supply Voltage Range Peak-to-peak Operating Current Range Supply Current Flyback Voltage Sawtooth Pedestall Voltage Junction Temp. for Thermal Shutdown Test Conditions Min. 10 0.4 Typ. Max. 30 Unit V C


 

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