Calyx S1A0051 - FET Driver for Class-D PWM Amp Manuale Utente Scaricare il pdf (Pagina 3)

S1A0051 FET Driver for Class-D PWM Amp

Digital & Analog Co., Ltd. (Rev. 1.0) -3-

1. INTRODUCTION

◎ FET (GATE) Driver for CLASS-D Amp

◎ Schmitt Triggered Input

◎ Totem-Pole Structured Output Stage

◎ Four Independent Power MOSFET Gate Drivers

◎ Operating Voltage : 10 ~ 12V (Single Power), ± 5.0V – ± 6.0V(Dual Power)

◎ High Performance for Switching Characteristics

○ Typically 15ns for rising/falling time with 1nF load

○ Typically 20ns for propagation delay time with 1nF load

◎ BiCMOS Technology / 16 ETSSOP

2. BLOCK DIAGRAM

Driver1 15

Driver2 14

Reference &

Logic Power

Supplier

1/2 Bias

Driver3

Driver4

8 9

VCC

VSS VCC34

VCC12

VSS12

VSS34

3 ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Units

VCC Driver supply voltage 13.5 V

Tstg Storage Temperature -40 – 125

°C

Topr Operating Temperature -25 – 75

°C

Human Body Model, All pin 2000 V Electro-Static

Discharge

Machine Model, All pin 200 V

Pd Power Dissipation 1000 mW

1 2 3 4 5 6 7 8

Nessun commento

Calyx S1A0051 - FET Driver for Class-D PWM Amp Manuale Utente Pagina 3