OQ8844 Datasheet (NXP) - Digital Servo Driver DSD-2

OQ8844, Digital Servo Driver DSD-2

OQ8844 The OQ8844 or Digital Servo Driver 2 (DSD2) 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.

OQ8844 Features

* Servo functions

* 1-bit class-D focus actuator driver (3.3 Ω)

* 1-bit class-D radial actuator driver (3.7 Ω)

* 1-bit class-D sledge motor driver (2.5 Ω). Other features

* Supply voltage 5 V only

* Small package (SOT163-1)

* Higher efficiency, compared