User Manual

COMPLEMENTARY OUTPUT HALL EFFECT LATCH AH277A
3
Oct. 2009 Rev. 1. 6 BCD Semiconductor Manufacturing Limited
Data Sheet
Functional Block Diagram
Figure 3. Functional Block Diagram of AH277A
Regulator
Temperature
Compensation
Hall
Sensor
Amplifier
Schmitt
Trigger
Output
Driver
DO
DOB
V
CC
GND
1
2
3
4
Package
Temperature
Range
Part Number Marking ID
Packing
Type
Lead Free Green Lead Free Green
TO-94
-20 to 85
o
C
AH277AZ4-AE1 AH277AZ4-AG1 AH277A AH277A-G1 Bulk
AH277AZ4-BE1 AH277AZ4-BG1 AH277A AH277A-G1 Bulk
AH277AZ4-CE1 AH277AZ4-CG1 AH277A AH277A-G1 Bulk
Ordering Information
Circuit Type
Package
Z4: TO-94 (SIP-4L)
G1: Green
AH277A -
Magnetic Characteristics
A: 10 to 50Gauss
B: 5 to 70Gauss
C: 100Gauss
E1: Lead Free
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Products with
"G1" suffix are available in green package.