A1181 MAT | Alldatasheet

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General-Purpose Hall Effect Latch Effect Latch 030923 www.masteranalog.com Page 1 of 2 RD-30005 Rev 2.11 A1181 is an economical and general purpose in the hall latch of brushless DC motor applications.  Absolute Maximum Ratings At (Ta=25℃) Characteristics Values Unit Supply Voltage (VCC) 20 V Output V oltage, (VOUT) 30 V Output Current, (IOUT) 25 mA Operating Temperature Range, (TA) -40 ~ +125 ℃ Storage Temperature Range, (TS) -55 ~ +150 ℃ Package Power Dissipation, (PD) 606 / 230 mW  Functional Block Diagram Voltage Regulator Amp VCC GND Hall Sensor Out  Electrical Specifications DC Operating Parameters： T A=+25℃, VCC=12V Parameters Test Conditions Min Typ Max Units Supply V oltage, (VCC) Operating 3.5 20.0 V Supply Current, (ICC) B<BOP 4.0 8.0 mA Output Saturation V oltage, (VSAT) IOUT = 10mA, B>BOP 700.0 mV Output Leakage Current, (IOFF) IOFF B<BRP, VOUT = 12V 10.0 uA Output Switch Frequency, (FSW) 20 kHz Output Rise Time, (TR) RL=1KΩ, CL =20pF 1.5 uS Output Fall Time, (TF) RL=1KΩ, CL =20pF 1.5 uS Electro-Static Discharge HBM 2 kV Operate Point, (BOP) I3(S3) 5(-90) 90(-5) Gauss Release Point, (BRP) I3(S3) -90(5) -5(90) Gauss Hysteresis, (BHYS) |BOP - BRP| 100 Gauss Bipolar Hall Effect Latch Supply Voltage 3.5 ~ 20V BOP：50 Gauss BRP：-50 Gauss Output Open Collector Package SIP-3(I3) SOT-23(S3) Masteranalog

General-Purpose Hall Effect Latch Effect Latch 030923 www.masteranalog.com Page 2 of 2 RD-30005 Rev 2.11  Package Dimension and Sensor Location (Top VieW) 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 VCC Power Supply

2 GND Ground

3 VOUT Output

(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

2 VOUT Output

3 GND Ground