SZA1010 - NXP

SZA1010 Digital Servo Driver 3 DSD-3

SZA1010 The SZA1010 or Digital Servo Driver 3 (DSD-3) consists of 1-bit class-D power drivers, which are specially designed for digital servo applications. Three such amplifiers are integrated in one chip, to drive the focus and radial actuators and the sledge motor of a compact disc optical system. The main benefits of using this principle are its higher .

Features

Servo functions
• 1-bit class-D focus actuator driver (4 Ω)
• 1-bit class-D radial actuator driver (4 Ω)
• 1-bit class-D sledge motor driver (2 Ω). Other features
• Supply voltage 5 V only
• Small package (SOT163-1)
• Higher efficiency, compared with conventional drivers, due to the class-D principle
• Built-in digital notch filters for higher efficiency
• Enable input for focus and radial driver
• Enable input for sledge driver
• 3-state input for radial driver
• Doubled clock frequency
• Differential outputs for all drivers
• Separate power supply pins for all drivers. QUICK REFERENCE DATA S.