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A1281

MAT
Part Number A1281
Manufacturer MAT
Description Low Sensitivity Unipolar Hall Effect Switch
Published Dec 9, 2014
Detailed Description A1281 Specification Low Sensitivity Unipolar Hall Effect Switch A1281 is an Unipolar Hall switch of low operating volta...
Datasheet PDF File A1281 PDF File

A1281
A1281

Overview
A1281 Specification Low Sensitivity Unipolar Hall Effect Switch A1281 is an Unipolar Hall switch of low operating voltage and low sensitivity.
DMOS Hall Effect Switch Supply Voltage 3.
0 ~ 24V Bop：175 Gauss Brp：130 Gauss Output Open Drain Package SIP-3(I3) SOT-23(S3)  Absolute Maximum Ratings At (Ta=25℃) Characteristics Values Supply voltage (VDD) 28 Output Voltage,(Vout) 28 Output current, (ISINK) 50 Operating Temperature Range, (TA) Storage temperature Range, (TS) Package Power Dissipation, (PD) -40 ~ +125 -55 ~ +150 606 / 230 Unit V V mA ℃ ℃ mW Functional Block Diagram VDD Voltage Regulator Hall Sensor Amp Clock VSS Out Electrical Specifications DC Operating Parameters： TA=+25℃, VDD=12V Parameters Test Conditions Supply Voltage,(VDD) Operating Supply Current,(IDD) BBOP Output Leakage Current, (Ioff) IOFF B0 24.
0 V 2.
5 5.
0 mA 500.
0 mV 10.
0 uA 0.
04 0.
45 uS 0.
18 0.
45 uS 4 KV 140(-250) 250(-140) Gauss 95(-205) 205(-95) Gauss 45 Gauss 100214 Page 1 of 2 RD-30011 Rev 1.
02  Package Dimension and Sensor Location I3 Package (Top VieW) A1281 Specification Low Sensitivity Unipolar Hall Effect Switch NOTES: 1.
Controlling dimension: mm 2.
Leads must be free of flash and plating voids 3.
Do not bend leads within 1 mm of lead to package interface.
4.
PINOUT: Pin No.
Pin Name Function 1 VDD Power Supply 2 VSS Ground 3 VOUT Output S3 Package (Top VieW) NOTES: 1.
Controlling dimension: mm 2.
Leads must be free of flash and plating voids 3.
Lead thickness after solder plating will be 0.
254mm maximum 4.
PINOUT: Pin No.
Pin Name Function 1 VDD Power Supply 2 VOUT Output 3 VSS Ground 100214 Page 2 of 2 RD-30011 Rev 1.
02 ...


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