AH1804

MICROPOWER OMNIPOLAR

HALL EFFECT SENSOR SWITCH

AH1804

Document number: DS35314 Rev. 1 - 2

2 of 9

www.diodes.com

June 2011

© Diodes Incorporated

Pin Descriptions

Notes:

1. NC is “No Connection” which is not connected internally. This pin can be left open or tied to ground.

Functional Block Diagram

Output

Driver

Controller

Latch

Latch

Sleep/Awake Logic

and Power Switch

Hall

Plate

Amp

Hall

Plate

Amp

Output

GND

Symbol

Characteristics

Values

Unit

Supply voltage (Note 3)

5.0

V

Reverse supply voltage

-0.3

V

B

Magnetic flux density

Unlimited

Ts

Storage Temperature Range

-65 to +150

°C

Package Power Dissipation

DFN1216-4

230

mW

Maximum Junction Temperature

150

°C

Notes:

2. Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Exposure to absolute maximum rating condition

for extended periods may affect device reliability.

3. The absolute maximum of 5V is a transient stress rating and is not meant as functional operating conditions. It is not recommended to operate the

device at the absolute maximum rated conditions for any period of time.

Pin Name

P/I/O

Description

P/I

Power Supply Input

GND

P/I

Ground

Output

O

Output Pin

NC

NC

No Connection (Note 1)