A1205 ALLEGRO [Allegro MicroSystems], A1205 Datasheet - Page 9

• Manufacturer Part Number: A1205
• Description: Continuous-Time Bipolar Switch
• Manufacturer: ALLEGRO [Allegro MicroSystems]

A1205
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.
Terminal List
VOUT
Name
GND
VCC
1
Package LH
3
Connects power supply to chip
Output from circuit
Ground
2
Pin-out Diagrams
Description
Continuous-Time Bipolar Switch
ADDITIONAL APPLICATIONS INFORMATION
Extensive applications information for Hall-effect sensors is
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
the Allegro Web site, www.allegromicro.com.
Package LH Package UA
1
2
3
1
Package UA
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
Number
2
3
1
3
2