SH236 SECOS | Alldatasheet
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- Speed Measurement * Brushless DC Fan * Brushless DC Motor * Revolution Counting 01-Jun-2002 Rev. A Page 1 of 6 http://www.SeCoSGmbH.com/ Any changing of specification will not be informed individual R o H S C o m p l i a n t P r o d u c t Pin Descriptions Millimeter REF. Min. Max. REF. Min. Max. A 1.295 1.803 D 5.105 5.359 A1 0.610 E 3.531 3.785 b 0.330 0.432 L 14 16 b1 0.406 0.508 e 1.27REF Millimeter Name P/I/O Pin# Description Vcc P 1 Positive Power supply DO O 2 Output Pin DOB O 3 Output Pin Vss P 4 Ground
Reverse VCC Polarity Voltage Magnetic Flux Density Output OFF Voltage Output ON Current Parameter Symbol Value Unit V V V C mW VCC VRCC TA -35 200 Unlimited -65~150 550 o Absolute Maximum Ratings at Ta= 25 C Operating Temperature Range Max. Junction Temperature B VCE Tj PD -20~85 175 C o C o o IC TS mA400 700 Continuous Hold Peak (Start UP) Elektronische Bauelemente http://www.SeCoSGmbH.com/ Any changing of specification will not be informed individual 01-Jun-2002 Rev. A Page 2 of 6 Function Block Diagrams Electrical Characteristics (Ta=+25, Vcc=4.0V to 20V) Parameter Symbol Test Conditions Min Typ Max Unit Low Supply Voltage Vce Vcc=3.5V, IL=100mA - 0.4 - V Supply Voltage Vcc - 3.5 - 20 V Output Saturation Voltage Vce(sat) Vcc=14V, IL=300mA - 0.6 0.9 V Output Leakage Current ICex Vce=14V, Vcc=14V - <0.1 10 uA Supply Current ICC Vcc=20V, Output Open - 13 20 mA Output Rise Time Tr Vcc=14V, RL=820, CL=20pf - 3.0 10 us Output Falling Time Tf Vcc=14V, RL=820, CL=20pf - 0.3 1.5 us Switch Time Differential Ôt Vcc=14V, RL=820, CL=20pf - 3.0 10 us SH236 Complementary Output Hall Effect Latch Sink Driver IC
01-Jun-2002 Rev. A Page 3 of 6 h tp://www.SeCoSGmbH.com/ Any changing of specification will not be informed individual Elektronische Bauelemente Power dissipation VS. Environment Temperature Ta( ): 25 50 60 70 80 85 90 95 100 105 110 115 120 Pd(mW) 550 525 515 505 485 475 465 455 445 425 405 385 365 Magnetic Characteristics Ta=+25:::: Ta=0 to 70:::: :::: Characteristic Symbol Min Max Min Max Unit BIN A Bop - 70 - 70 Gauss BIN B Bop - 100 - 100 Gauss Operate Point BIN C Bop - 130 - 130 Gauss BIN A Brp -70 0 -70 0 Gauss BIN B Brp -100 - -100 - Gauss Release Point BIN C Brp -130 - -130 - Gauss BIN A Bhys 40 110 20 140 Gauss BIN B Bhys 50 150 30 200 Gauss Hysteresis BIN C Bhys 60 160 40 220 Gauss Test Circuit CL1 CL2 14V Vout1(DO) Vout2(DOB) RL1=RL2=820 Ohm CL1=CL2=20 pF RL2 RL1 P o w e r D is s ip atio n C urve 10 0 20 0 30 0 40 0 50 0 60 0 0 2 5 5 0 7 5 1 00 1 25 1 5 0 T a (ºC ) P d (m W ) SH236 Complementary Output Hall Effect Latch Sink Driver IC
01-Jun-2002 Rev. A Page 4 of 6 http://www.SeCoSGmbH.com/ Any changing of specification will not be informed individual Elektronische Bauelemente Hysteresis Characteristics OFF OP RP ON Output Voltage in Volts 12 OP ON OFF RP Output Voltage in Volts -200 200100-100 0-200 200100-100 0 Bin A Magnetic Flux Density in Gauss Magnetic Flux Density in Gauss DODOB OFF OP RP ON Output Voltage in Volts OFF OP RP ON Output Voltage in Volts OFF RP OP ON Output Voltage in Volts OP ON OFF RP Output Voltage in Volts -200 200100-100 0-200 200100-100 0 -200 200100-100 0-200 200100-100 0 Bin B Bin C Magnetic Flux Density in Gauss Magnetic Flux Density in GaussMagnetic Flux Density in Gauss Magnetic Flux Density in Gauss DODOB DODOB SH236 Complementary Output Hall Effect Latch Sink Driver IC
http://www.SeCoSGmbH.com/ Any changing of specification will not be informed individual 01-Jun-2002 Rev. A Page 5 of 6 Elektronische Bauelemente Electrical Characteristics Curves Vcc=12V Output Driving Capacity Vce (V) IL (mA) Typical Supply Current VS. Supply Voltage Icc (mA) Vcc (V) SH236 Complementary Output Hall Effect Latch Sink Driver IC
http://www.SeCoSGmbH.com/ Any changing of specification will not be informed individual 01-Jun-2002 Rev. A Page 6 of 6 Application Circuit Double Coil 1) Output on current, Ic > 250mA 2) With FG output Remark: C1, C2: Capacitor 2.2F~4.7F (optional) Remark: C1: Capacitor 0.1F~1F R1: Resister 1K
Package Information
0.7mm 1.35mm 1 2 3 4 Active Area Depth Package Sensor Location 1.75mm Top View Tolerance: +/- 0.05mm SH236 Complementary Output Hall Effect Latch Sink Driver IC