Continuous-Time Bipolar Switch

A1205



Allegro MicroSystems, Inc.

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000

www.allegromicro.com

continuous-time devices have the shorter power-on time, they are

the clear choice for such applications.

For more information on the chopper stabilization technique,

refer to Technical Paper STP 97-10, Monolithic Magnetic Hall

Sensor Using Dynamic Quadrature Offset Cancellation and

Technical Paper STP 99-1, Chopper-Stabilized Amplifiers with a

Track-and-Hold Signal Demodulator.

ADDITIONAL APPLICATIONS INFORMATION

ExtensiveapplicationsinformationforHall-effectsensorsis

available in:

• Hall-Effect IC Applications Guide, Application Note 27701

• Hall-Effect Devices: Gluing, Potting, Encapsulating, Lead

Welding and Lead Forming, Application Note 27703.1

• Soldering Methods for Allegro’s Products – SMT and Through-

Hole, Application Note 26009

All are provided in Allegro Electronic Data Book, AMS-702, and

theAllegroWebsite,www.allegromicro.com.

Pin-out Diagrams

Terminal List

Name

Description

Number

Package LH Package UA

VCC

Connects power supply to chip

1

1

VOUT

Output from circuit

2

3

GND

Ground

3

2

1

3

2

Package UA

PackageLH

1

2

3