AH1884-ZG-7 Diodes Inc, AH1884-ZG-7 Datasheet

Page 1

... Description AH1884 is with two Hall effect plates and dual CMOS output driver, mainly designed for battery–operation, hand-held equipment (such as Cellular and Cordless Phone, PDA). The total operation power is down to 15uW in the 1.8V supply. Either north or south pole of sufficient strength will turn the output on ...

Page 2

... Power Supply Voltage Output Pin ( active Low ) Vdd Power switch Amp Latch Amp Latch (T = 25°C) A Characteristics (T = 25°C) A Conditions Operating Operating www.diodes.com AH1884 SWITCH Out1 GND Logical Vdd Out2 GND Values Unit 5 V Unlimited °C -65 to +150 230 mW °C 150 Rating Unit 1 ...

Page 3

... O Chip enable Chip disable average supply current = 25°C, Vdd = 1.8V~3.0V, Note 1 & Characteristic Min - Operate Point -55 15 Release Point - Hysteresis 3 Output1 Turn off Turn off V V sat sat 0 ( Magnetic flux density www.diodes.com AH1884 SWITCH Min Typ. Max Vdd-0 0 100 - 50 100 - 0.1 ...

Page 4

... Supply Current 12 10 Idd(avg.) 8 unit Vdd = 1.8V 4 Vdd = 2. 100 1 www.diodes.com AH1884 SWITCH AH1884 Hysteresis vs Vdd (Ta =25 Degree C) 2.3 2.8 Vdd(V) AH1884 Idd(avg.) vs Vdd (Ta=25 Degree C) Icc (avg) uA 2.3 2.8 Vdd(V) September 2010 © Diodes Incorporated Brpn Bopn Brps Bops Bhys_n Bhys_s ...

Page 5

... Ordering Information Package Z : SOT553 Package Device Code AH1884-ZG-7 Z Notes Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html. 4. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. AH1884 Document number: DS31171 Rev ...

Page 6

... W : Week : A~Z : 1~26 week; a~z : 27~52 week; z represents 52 and 53 week X : A~Z : Green Package Identification Code SOT553 (All Dimensions in mm) 0. 0.10/0.18 Hall Sensor Pin1 0.15/0.30(5x www.diodes.com AH1884 SWITCH KR 1.0Typ 0.5Typ. 0.3 Land Pattern Recommendation (Unit:mm) Top View September 2010 © Diodes Incorporated ...

Page 7

... Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2010, Diodes Incorporated www.diodes.com AH1884 Document number: DS31171 Rev MICROPOWER, ULTRA-SENSITIVE HALL EFFECT IMPORTANT NOTICE LIFE SUPPORT www.diodes.com AH1884 SWITCH September 2010 © Diodes Incorporated ...