AH342
Active High/Low Complementary Output Hall-effect Latch

This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of
this product. No rights under any patent accompany the sale of the product.
Rev.1.1 Sep 30, 2005
1/5
„ Features

- Digital dual complementary sink/source outputs
- Reverse Voltage Polarity protection for full supply
range.
- High output current capability
- Low profile 4 pin SIP package

„ Applications

- Conveyors
- Motor control
- Power sensing
- Linear or rotary motion detection
- RPM sensing

„ General Description

The AH342 is a bipolar latching hall IC with a pair of
complementary push/pull outputs. A dual hall
element is used to offset stress induced noise and
drift. The robust outputs are capable of sourcing up
to 7.4mA and sinking up to 4.4mA. The device
contains inherent reverse polarity protection up to
the full power supply range.





„ Pin Assignment


342
12 43
1 : Vcc
2 : DO
3 : DOB
4 : Vss
Front View




„ Pin Descriptions


Name P/I/O Pin # Description
Vcc P 1
Positive Power
Supply
DO O 2 Output Pin
DOB O 3 Output Pin
Vss P 4 Ground



„ Ordering Information

AH342 X - X X
P: SIP-4L
Package Lead
L : Lead Free
Wafer Body
Blank

*Packing: Bulk