A8980CJT - SUPERSERVO SPINDLE & VOICE-COIL ACTUATION MANAGER/DRIVER

Allegro MicroSystems

The A8980CJT by Allegro MicroSystems is a SUPERSERVO SPINDLE & VOICE-COIL ACTUATION MANAGER/DRIVER. Below is the official datasheet preview.

📥 Download Datasheet

A8980CJT SUPERSERVO SPINDLE & VOICE-COIL ACTUATION MANAGER/DRIVER by Allegro MicroSystems - Datasheet Preview — Official preview page of the **A8980CJT** SUPERSERVO SPINDLE & VOICE-COIL ACTUATION MANAGER/DRIVER datasheet (Allegro MicroSystems).

Datasheet Details

Part number	A8980CJT
Manufacturer	Allegro MicroSystems
File Size	81.52 KB
Description	SUPERSERVO SPINDLE & VOICE-COIL ACTUATION MANAGER/DRIVER
Datasheet	A8980CJT_AllegroMicroSystems.pdf
Additional preview pages of the A8980CJT datasheet.

A8980CJT Product details

Description

ACTUATOR Servo-Demand DAC.A 12-bit DAC is provided to bridge the DSP “soft” domain to the analog hardware domain.The term “demand” refers to the distinction between the newly requested voice-coil current and the prior current being supplied.The DAC, operating in straight binary format, spans the full dynamic range between a large signal velocity and a precision position mode.The DAC output is updated synchronously with the notch functions to avoid the creation of aliasing products.Low-Pass

Features

and system diagnostics are provided via a serial interface under the direction of an external microcontroller. The large-scale integration and use of advanced DABiC™ (digital/analog-BiCMOS) merged technologies results in minimum power dissipation, minimum operating voltage requirements, and minimum external components. The spindle drive function incorporates a three-phase MOS power driver and a back-EMF sensing motor commutation scheme. Internal logic and analog circuitry provide complete start-.

📁 A8980CJT Similar Datasheet

A89 - 100 TO 800 MHz CASCADABLE AMPLIFIER (Tyco Electronics)
A89103 - Automotive Three-Phase and Battery Isolator MOSFET Driver (Allegro)
A893 - 2SA893 (Hitachi Semiconductor)
A89301 - 50V Ultra Low Noise FOC Motor Controller (Allegro)
A89303 - Three-Phase Sensorless Pump Driver (Allegro)
A89304 - Sensorless BLDC Fan Driver (Allegro)
A89306 - 50V Ultra-Low Noise FOC Motor Controller (Allegro)
A89307 - Automotive FOC BLDC Motor Controller (Allegro)

Other Datasheets by Allegro MicroSystems

A8983CJT - SPINDLE & VOICE-COIL ACTUATION MANAGER/DRIVER
A8902 - 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER
A8902CLBA - 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER
A8904 - 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER
A8905CLB - 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER
A8906CLB - BIDIRECTIONAL 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER

Published: Mar 23, 2005 |