ATS137-PL-A-A Diodes Zetex, ATS137-PL-A-A Datasheet - Page 6

• Manufacturer Part Number: ATS137-PL-A-A
• Description: IC HALL SENSOR SGL 25MA SIP-3L
• Manufacturer: Diodes Zetex
• Type: Unipolar Switchr

Specifications of ATS137-PL-A-A

• Sensing Range: 100G Trip, 10G Release
• Voltage - Supply: 3.5 V ~ 20 V
• Current - Supply: 10mA
• Current - Output (max): 25mA
• Output Type: Digital, Open Collector
• Features: Temperature Compensation
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 3-SIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ATS137-PL-A-ADITB

Application Information
Operating principle:
ATS137 is a three-pin Hall Effect switch IC which can turn magnetic flux variety to digital output signal. In other words, it is an interface
from magnetic system to an electrical one by Hall effect. The illustrations are shown in Fig.1.
Output driver is open-collector topology and maximum sink current (I
ATS137 Rev. 10
DS31045
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V
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)
Turn Off
B
rp
3.5 V ~20V
ATS137
B
hys
GND
B
V
op
CC
www.diodes.com
Fig.2 Application Circuit
Fig.1 Hall-Effect Switch
Turn On
DO
6 of 12
I
sink
sink
Magnetic Flux
) is 25mA. The illustrated circuit is shown as Fig. 2.
R
(Gauss)
L
Vo
Digital Output
SINGLE HALL EFFECT SWITCH
Magnet
Electrical
S
FEBRUARY 2010
©
ATS137
Diodes Incorporated
Marking
Side