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

• Manufacturer Part Number: ATS137-PL-A-A
• Description: Board Mount Hall Effect / Magnetic Sensors HALL IC SNSR VI 3.5V-20V 20MA A
• Manufacturer: Diodes Inc

Specifications of ATS137-PL-A-A

• Operational Type: Unipolar Switch
• Operating Supply Voltage: 5 V or 9 V or 12 V
• Package / Case: SIP-3
• Mounting Style: Through Hole
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 20 C
• Maximum Output Current: 25 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
Vce(
SAT
V
V
CC
O
)
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