AH1888-FJRG-7 Diodes Inc, AH1888-FJRG-7 Datasheet
AH1888-FJRG-7
Specifications of AH1888-FJRG-7
Available stocks
Related parts for AH1888-FJRG-7
AH1888-FJRG-7 Summary of contents
Page 1
... Description The AH1888 micro power Omni-polar Hall Effect switch IC designed for portable and battery powered equipment such as cellular phones, PDA’ s and portable PC’ s. two sensitive Hall Effect plates and chopper stabilized architecture the AH1888 provides a reliable solution over the whole operating range. To support portable and battery powered equipment the design has been optimized to operate over the supply range of 1 ...
Page 2
... Ground Output 1 O Output Pin ( Active Low ) Output 2 O Output Pin ( Active High ) AH1888 Document number: DS31565 Rev MICROPOWER, GENERAL-SENSITIVE HALL EFFECT (2) DFN2020-3 Vdd Output 1 AH1888 GND Description www.diodes.com AH1888 SWITCH (3) DFN2020R-3 Vdd Output 2 AH1888 GND May 2011 © Diodes Incorporated ...
Page 3
... Power Switch Amp Latch Output Driver Controller Amp Latch Vdd Sleep/Awake Logic and Power Switch Amp Latch Output Driver Controller Amp Latch www.diodes.com AH1888 SWITCH Output 1 Output GND Driver Vdd Output 2 GND Output 1 GND Output 2 GND May 2011 © Diodes Incorporated ...
Page 4
... Conditions Operating Operating = 25°C, Vdd = 1.8V, unless otherwise specified) A Conditions I = -0.5mA 0.5mA O Chip enable Chip disable Average supply current (Note 1) (Note www.diodes.com AH1888 SWITCH Values Unit 5 V Unlimited °C -65 to +150 230 mW °C 150 Rating Unit 1.65 to 3.3 V °C -40 to +85 Min Typ ...
Page 5
... Hysteresis 3 Output 1 ( Active Low ) Turn off Turn off V V sat sat Magnetic flux density B ) Output 2 ( Active High ) Turn off Turn off V V sat sat Magnetic flux density www.diodes.com AH1888 SWITCH (1mT=10 Gauss) Typ. Max Unit Gauss -53 - off-state ) Turn on ( on-state ) rps ...
Page 6
... MICROPOWER, GENERAL-SENSITIVE HALL EFFECT 80 Bops -20 -40 -60 Bopn - 100 1 100 147 129 120 110 tio www.diodes.com AH1888 SWITCH Sw itch Points vs Supply Voltage ℃ Bops Brps Brpn Bopn 2.0 2.5 3.0 3.5 Vdd (V) 110 120 130 140 150 May 2011 © Diodes Incorporated ...
Page 7
... FJR : DFN2020R-3 Package Device Code AH1888-ZG-7 Z AH1888-FJG-7 FJ AH1888-FJRG-7 FJR Notes Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html. 5. 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. AH1888 Document number: DS31565 Rev ...
Page 8
... X : A~Z : Green Package Identification Code SOT553 Pin 1 indicator XX : Identification Code Y : Year : 0 Week : A~Z : 1~26 week; a~z : 27~52 week; z represents 52 and 53 week X : A~Z : Green Package Identification Code DFN2020-3 DFN2020R www.diodes.com AH1888 SWITCH May 2011 © Diodes Incorporated ...
Page 9
... Top View Land Pattern Recommendation (Unit:mm) CL =Package Center Location Line 1.4 0.322 0.48 0. Seating plane Pin1 C 1 0.35 Top View Land Pattern Recommendation (Unit:mm) DIE CL = Package Center location Line ± 0.18 0. www.diodes.com AH1888 SWITCH May 2011 © Diodes Incorporated ...
Page 10
... Taping Orientation (Note 6) For DFN2020-3 and DFN2020R-3 Notes: 6. The taping orientation of the other package type can be found on our website at http://www.diodes.com/datasheets/ap02007.pdf. AH1888 Document number: DS31565 Rev MICROPOWER, GENERAL-SENSITIVE HALL EFFECT www.diodes.com AH1888 SWITCH May 2011 © Diodes Incorporated ...
Page 11
... 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 © 2011, Diodes Incorporated www.diodes.com AH1888 Document number: DS31565 Rev MICROPOWER, GENERAL-SENSITIVE HALL EFFECT IMPORTANT NOTICE LIFE SUPPORT www.diodes.com AH1888 SWITCH May 2011 © Diodes Incorporated ...