Diodes Incorporated AH1884
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. The output will be turned off under no magnetic field.| Part No. | AH1884 |
|---|---|
| Datasheet | AH1884 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 output on. While the magnetic flux density (B) is larger than operate point (Bop), the output will be turned on (low), the output 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 4 Vdd SOT553FEATURES
APPLICATIONS
● 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
● -40°C to 85°C operating temperature
● ESD ＞ 4KV in human body mode
● Package: SOT553
● “Green” Molding Compound Typical Application Circuit
● Cellular phone
● PDA
● Cordless phone Vdd AH1884 Document number: DS31171 Rev. 6 - 2 AH1884 GND Output 1 Output 2 1 of 7 September 2010 © Diodes Incorporated Pin Descriptions AH1884 MICROPOWER, ULTRA-SENSITIVE HALL EFFECT SWITCH Pin Name Out 2 GND NC...
