Diodes Incorporated AH1885
AH1885 is with two Hall effect plates and dual CMOS output driver, mainly designed for battery–powered, hand-held equipment (such as Cellular and Cordless Phone, PDA). The total operation power is down to 15uW in the 1.8V supply. The output1 will be turned off under no magnetic field.| Part No. | AH1885 |
|---|---|
| Datasheet | AH1885 Download |
| Manufacturer |  Diodes Incorporated |
| Description | ULTRA-SENSITIVE HALL EFFECT SWITCH |
| Buy | Stock & Price |
DESCRIPTION
Pin Assignments Either north or south pole of sufficient strength will turn the output1 on. While the magnetic flux density (B) is larger than operate point (Bop), the output1 will be turned on (low), the output1 is held until B is lower than release point (Brp), then turned off. ( Top View ) Out 2 1 5 Out 1 GND 2 NC 3 SOT553 4 VddFEATURES
● Micropower operation● Operation with North or South Pole
● 1.65V to 3.3V battery operation
● Chopper stabilized
● Superior temperature stability
● Extremely Low Switch-Point Drift
● Insensitive to Physical Stress
● Good RF noise immunity
● -40C to 85C operating temperature
● ESD ＞ 4KV in human body mode
● Package: SOT553
● “Green” Molding Compound
APPLICATIONS
● Cellular phone● PDA
● Cordless phone Typical Application Circuit Vdd AH1885 Document number: DS31235 Rev. 5 - 4 AH1885 GND Output 1 Output 2 (Complement of Output 1) 1 of 7 April 2019 © Diodes Incorporated OBSOLETE – PART DISCONTINUED Pin Descriptions PART OBSOLETE – NO ALT...
