Diodes AH278 - Manual (Page 3)

HIGH VOLTAGE HALL EFFECT LATCH AH278
3
Nov. 2009 Rev. 1. 4 BCD Semiconductor Manufacturing Limited
Data Sheet
Functional Block Diagram
Figure 3. Functional Block Diagram of AH278
Package
Temperature
Range
Part Number Marking ID Packing
Type Lead Free Green Lead Free Green
TO-94 -20 to 85 o C
AH278Z4-AE1 AH278Z4-AG1 AH278Z4-E1 AH278Z4-G1 Bulk
AH278Z4-BE1 AH278Z4-BG1 AH278Z4-E1 AH278Z4-G1 Bulk
Ordering Information
Circuit Type
Package
Z4: TO-94 (SIP-4L)
E1: Lead Free
AH278 -
Magnetic Characteristics
A: 10 to 70Gauss
B: 100Gauss
Regulator
Over-Temperature
Protection
Hall
Sensor
Amplifier
Schmitt
Trigger
Output
Driver
DO
DOB
V
CC
GND
1 2
3
4
G1: Green
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.