Seiko Instruments S-5722A
The S-5721A/5722A Series, developed using CMOS technology, is a bipolar detection type Hall IC with a high-sensitivity that operates on a low current. The output voltage changes when the S-5721A/5722A Series detects the intensity level of flux density and a polarity change.| Part No. | S-5722A |
|---|---|
| Datasheet | S-5722A Download |
| Manufacturer |  Seiko Instruments |
| Description | HALL-IC |
| Buy | Stock & Price |
FEATURES
● Built-in chopping stabilized amplifier● Detection of bipolar magnetic fields
● Applicable in various devices with wide range of option Detection logic for magnetism : Level “H” at S pole detection, level “L” at S pole detection Output types : CMOS output, Nch open drain output
● Wide power supply voltage range : 2.4 V to 5.5 V
● Low current consumption : 80 µA typ., 120 µA max. (S-5721A Series)
● High speed detection : Operating cycle 132 µs typ., 240 µs max. (S-5722A Series)
● Built-in power-down circuit : Extends battery life In the power-down mode 1.0 µA max.
● Operating temperature range : −40°C to +85°C Small dependency magnetic characteristics against temperature
● Small package : SNT-4A
● Lead-free product
APPLICATIONS
● Jog dials, wheel keys● Trackballs, mouse devices
● Operation keys
● Playthings, portable games
● Home appliances Package Package Name SNT-4A Package PF004-A Drawing Code Tape Reel PF004-A PF004-A Land PF004-A Seiko Instruments Inc. 1 BIPOLAR DETECTION TYPE HALL IC WITH POWER-DOWN FUNCTION Rev.2.1_00 S-5721A/5722A Series Block Diagrams 1.
