Data Sheet

HIGH SENSITIVITY CMOS HALL-EFFECT LATCH

AH921

Jul. 2011

Rev. 1. 2

BCD Semiconductor Manufacturing Limited

3

Functional Block Diagram

Hall Sense

Chopper

Switch

Reference Voltage

AMP

VCC

1 (1)

OUT

3 (2)

2 (3)

GND

A (B)

A for TO-92S-3

B for SOT-23-3

100k

Figure 3. Functional Block Diagram of AH921

Ordering Information

AH921

-

Circuit Type

Package

Z3: TO-92S-3

N: SOT-23-3

Package

Temperature

Range

Part Number

Marking ID

Packing Type

TO-92S-3

AH921Z3-G1

921

Bulk

SOT-23-3

-40 to 125°C

AH921NTR-G1

GS6

Tape & Reel

BCD Semiconductor's Pb-free products, as designated with "G1" suffix in the part number, are RoHS

compliant and green.

G1: Green

TR: Tape & Reel

Blank: Bulk