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IC-MHA Datasheet(PDF) 2 Page - IC-Haus GmbH |
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IC-MHA Datasheet(HTML) 2 Page - IC-Haus GmbH |
2 / 10 page prel imin ary prel imin ary iC-MHA ANALOG ANGULAR HALL SENSOR Rev B2, Page 2/10 DESCRIPTION The iC-MHA is a position sensor with integrated Hall sensors for scanning a permanent magnet. The sig- nal conditioning unit generates constant-amplitude sine and cosine voltages that can be used for angle calculation. Sine and cosine signals are availabe via line driver outputs (100 Ω load) PACKAGING INFORMATION QFN28 5 x5 mm² to JEDEC MO-220-VHHD-1 PIN CONFIGURATION QFN28 5 x 5mm² MHA 22 23 24 25 26 27 28 1 2 3 4 5 6 7 8 9 10 11 12 13 14 21 20 19 18 17 16 15 PT1 NERR VPA VNA1 nc nc nc nc nc nc nc VPD VND C221110 PCOUT PSOUT NSOUT NCOUT PT12 PT22 PT15 PT16 PT17 PT20 PT21 PT7 PT6 PT5 VNA2 PIN FUNCTIONS No. Name Function 2 NERR Error Output (active low) 3 VPA +5 V Analog Supply Voltage 4,13 VNA1, VNA2 Analog Ground 10 PCOUT Positive Cosine Output 11 NCOUT Negative Cosine Output 18 VND Digital Ground 19 VPD +5 V Digital Supply Voltage 25 NSOUT Negative Sine Output 26 PSOUT Positive Sine Output TP Thermal-Pad 8,9 nc not connected 14 nc not connected 23,24 nc not connected 27,28 nc not connected Pins for device test and factory calibration: 1 PT1 connect to VND 5 PT5 connect to VND 6 PT6 connect to VPD 7 PT7 do not connect (leave open) 12 PT12 connect to VND 15 PT15 do not connect (leave open) 16 PT16 do not connect (leave open) 17 PT17 do not connect (leave open) 20 PT20 do not connect (leave open) 21 PT21 do not connect (leave open) 22 PT22 do not connect (leave open) The Thermal Pad is to be connected to VNA1, VNA2 and heat sink area. Orientation of package marking is subject to alteration ( MHA code etc.). |
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