A1274 MAT | Alldatasheet
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High Voltage Built-in Pull High Res Omni-polar Hall Effect Switch 050423 www.masteranalog.com Page 1 of 2 RD-30030 Rev 1.01 A1274 is a omni-polar hall effect switch, with wide operating voltage and built-in pull high resistance output. Absolute Maximum Ratings At (TA=25℃) Characteristics Values Unit Supply Voltage, (VDD) 28 V Output V oltage, (VOUT) 28 V Output Current, (ISINK) 25 mA Operating Temperature Range, (TA) -40 ~ +125 ℃ Storage Temperature Range, (TS) -55 ~ +150 ℃ Package Power Dissipation, (PD) 606 / 230 mW Functional Block Diagram Electrical Specifications DC Operating Parameters： T A=+25℃, VDD=12V Parameters Test Conditions Min Typ Max Units Supply V oltage, (VDD) Operating 2.5 26.0 V Supply Current, (IDD) B<BOP 2.5 5.0 mA Output Saturation V oltage, (VDSON) IOUT=20mA, B>BOP 500.0 mV Output Leakage Current, (IOFF) IOFF B<BRP, VOUT = 20V 10.0 uA Output Rise Time, (TR) CL =20pF 0.04 0.45 uS Output Fall Time, (TF) CL =20pF 0.18 0.45 uS Electro-Static Discharge HBM 4 KV Pull-up Resistor, (RA) 10 KΩ Operate Point, BOPS(BOPN) B>BOPS(B<BOPN), VOUT On 20(-55) 55(-20) Gauss Release Point, BRPS(BRPN) B<BRPS(B>BRPN), VOUT Off 10(-90) 45(-10) Gauss Hysteresis, (BHYS) |BOP - BRP| 10 Gauss DMOS Hall Effect Switch Supply Voltage 2.5 ~ 26V BOPS：30 Gauss BRPS：20 Gauss BOPN：-30 Gauss BRPN：-20 Gauss Output Pull High Res Package SIP-3(I3) SOT-23(S3) Voltage Regulator Amp VDD Out Vss Hall Sensor Pull-up Resistor Hall Sensor RA ICO Masteranalog
High Voltage Built-in Pull High Res Omni-polar Hall Effect Switch 050423 www.masteranalog.com Page 2 of 2 RD-30030 Rev 1.01 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 VDD Power Supply
2 VSS 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