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AH337 Datasheet PDF

Anachip AH337

AH337 is an switched Hall-Effect IC which is for contactless switching applications. The device includes an on-chip Hall voltage generator for magnetic sensing, an amplifier that amplifies the Hall voltage, a schmitt trigger to provide switching hysteresis for noise rejection, and an open-drain output. The bandgap regulator allows a wide operating voltage range.
Part No. AH337
Datasheet AH337 Download
Manufacturer
Anachip
Description Single Phase Hall Effect Switch
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AH337 datasheet page 1 preview

FEATURES

- 4.2V to 28V DC operation voltage - Temperature compensation - Wide operating voltage range - Open drain pre-driver - 25mA maximum sinking output current. - Package: SIP3, SOT23 „

APPLICATIONS

- VCD/DVD loader, CD/DVD ROM - Cover detector - Speed measurement - Home appliances - Home safety AH337 „

GENERAL DESCRIPTION

If a magnetic flux density larger than threshold Bop, DO is turned on(low). The output state is held until a magnetic flux density reversal falls below Brp causing DO to be turned off (high). „ Pin Assignment „ Pin Descriptions 337 12 3 (SIP package) 2 337 13 (SOT23 package) (Top view) 1 : Vdd 2 : GND 3 : OUT Name Vdd GND OUT P/I/O P P O Pin # 1 2 3

DESCRIPTION

Positive Power Supply Ground Output Pin „ Ordering Information AH337 X - X X X Wafer Body Blank or A~Z : if necessary to specify Package P: SIP3 W: SOT23 Lead L : Lead Free Packing Blank : Bulk A : Spread-leg ammo pack for SIP-3L; Tape & Reel for SOT23 This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice.
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