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Internal Pull-up Hall Effect Latch Features Bipolar Hall effect l
Top Searches for this datasheetAH172 Internal Pull-up Hall Effect Latch Features Bipolar Hall effect latch sensor 3.0V operation voltage Built-in pull-up resistor 25mA output sink current Operating temperature: -20°C 85°C Package: SIP3, SOT23 AH172 single digital output Hall-effect sensor with pull-up resistor high temperature operation. device includes on-chip Hall voltage generator magnetic sensing, amplifier amplify Hall voltage, comparator provide switching hysteresis noise rejection, output driver with pull-up resistor (Rpu). internal bandgap regulator used provide temperature compensated supply voltage internal circuits allows wide operating supply range. While magnetic flux density larger than operate point (Bop), turns (low). removed toward release point (Brp), latched "on" state prior Brp. When Brp, into state. Applications Rotor position sensing Current switch Encoder detection Assignments (Top view) (SIP3 package) Descriptions Name Description Positive power supply Ground Output stage SOT23 package) Ordering Information AH172 Wafer Body Blank necessary specify Package SIP3 SOT23 Lead Lead Free Blank: Normal Packing Blank Tube Bulk Tape Reel Magnetic Characteristics This datasheet contains product information. Anachip Corp. reserves rights modify product specification without notice. liability assumed result this product. rights under patent accompany sale product. Rev. 2004 AH172 Internal Pull-up Hall Effect Latch Block Diagram REG. Functional Application Circuit Digital Hall Effect Sensor Three Phase Hall Motor Driver Control Logic sensing Hall Motor Driver Phase Hall Motor Anachip Corp. www.anachip.com.tw 2004 AH172 Internal Pull-up Hall Effect Latch Absolute Maximum Ratings 25°C Characteristics Supply voltage Output "off voltage Output "on" current Operating temperature range Storage temperature range Power dissipation SOT23 Symbol Values -20~+85 -65~+150 Unit Vout (off) (sink) Tstg Electrical Characteristics Characteristics Supply voltage Output saturation voltage Supply current Internal pull-up resistor Dropout voltage Symbol Vout(sat) 25°C Conditions VCC=12V, "ON" =10mA VCC=12V, "OFF" Vcc-Vce Min. Typ. Max. Unit Magnetic Characteristics 25°C (1mT Gauss) grade Characteristics Operate Point Release Point Hysteresis grade Characteristics Operate Point Release Point Hysteresis Symbol Min. Typ. Max. Unit Gauss Gauss Gauss Symbol Min. Typ. Max. Unit Gauss Gauss Gauss Anachip Corp. www.anachip.com.tw 2004 AH172 Internal Pull-up Hall Effect Latch Operating Characteristics Vout Output Voltage High Marking side Marking side SOT23 SIP3 Vsat Magnetic flux density Marking Information SOT23 (Top View) code A~Z: Non-Lead Free Lead Free AH172 Date code Year :Month (A~L) SIP3 (Top View) code A~Z: Non-Lead Free Lead Free Date code Year week Anachip Corp. www.anachip.com.tw 2004 AH172 Internal Pull-up Hall Effect Latch Package Information Package Type: SIP-3L 0.51mm 2.10mm 1.55mm BRANDED SURFACE Active Area Depth Sensor Location 0.38mm 0.7mm 1.57mm 1.47mm 0.41mm 0.41mm 4.17mm 4.04mm 1.27mm 1.82 3.10mm 2.97mm 15.50mm 13.00mm Package Dimension Anachip Corp. www.anachip.com.tw 2004 AH172 Internal Pull-up Hall Effect Latch Package Type: SOT23-3L Sensing point 0.8mm 1.45mm 1(4x) 0.10 SEATING PLANE 2(4x) b(3x) VIEW GAUGE PLANE VIEW Symbol Dimensions Millimeters Min. 1.05 0.05 1.00 0.25 0.08 2.70 1.50 2.60 0.30 0.50 1.80 0.85 Nom. 1.10 2.90 1.60 2.80 0.60 1.90 0.95 Max. 1.35 0.15 1.20 0.50 0.20 3.00 1.70 3.00 0.55 0.70 2.00 1.05 Dimensions Inches Min. 0.041 0.002 0.039 0.010 0.003 0.106 0.059 0.102 0.012 0.020 0.071 0.033 Nom. 0.043 0.114 0.063 0.110 0.024 0.075 0.037 Max. 0.053 0.006 0.047 0.020 0.008 0.118 0.067 0.118 0.022 0.028 0.079 0.041 Anachip Corp. www.anachip.com.tw 2004 Other recent searchesTLV2460 - TLV2460 TLV2460 Datasheet TLV2461 - TLV2461 TLV2461 Datasheet TLV2462 - TLV2462 TLV2462 Datasheet TLV2463 - TLV2463 TLV2463 Datasheet TLV2464 - TLV2464 TLV2464 Datasheet TLV2465 - TLV2465 TLV2465 Datasheet TLV246xA - TLV246xA TLV246xA Datasheet TLV2460 - TLV2460 TLV2460 Datasheet PT8406 - PT8406 PT8406 Datasheet PT5100 - PT5100 PT5100 Datasheet 6100 - 6100 6100 Datasheet 6210 - 6210 6210 Datasheet 6300 - 6300 6300 Datasheet L8583D - L8583D L8583D Datasheet BL2600 - BL2600 BL2600 Datasheet BL2610 - BL2610 BL2610 Datasheet
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