AH1889 View Datasheet(PDF) - Diodes Incorporated.
Part Name
Description
Manufacturer
AH1889 Datasheet PDF : 7 Pages
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AH1889
Recommended Operating Conditions (@TA = +25°C, unless otherwise specified.)
Symbol
VDD
TA
Characteristic
Supply Voltage
Operating Temperature Range
Conditions
Operating
Operating
Rating
Unit
1.65 to 3.6
V
-40 to +85
°C
Electrical Characteristics (Note 8) (@TA = +25°C, VDD = 1.8V, unless otherwise specified.)
Symbol
Characteristic
Conditions
Min
Typ
VOH
OUTPUT1 and OUTPUT2 High Voltage (off) IOUT = -0.5mA
VOL
OUTPUT1 and OUTPUT2 Low Voltage (on) IOUT = 0.5mA
IDD
Supply Current
VDD = 1.8V Outputs Off
VDD = 3.6V Outputs Off
VDD -0.2
—
—
0.1
—
2.1
—
5
Note:
8. When power is initially turned on, the operating VDD (1.65V to 3.6V) must be applied to guaranteed the output.
Max
Unit
—
V
0.2
V
—
mA
—
mA
Magnetic Characteristics (Note 9, 10, 11) (@TA = +25°C, VDD = 1.8V, unless otherwise specified.)
(1mT=10 Gauss)
Output
Symbol
OUTPUT1
Bops (South pole to part marking side)
Brps (South pole to part marking side)
OUTPUT2
Bopn (North pole to part marking side)
Brpn (North pole to part marking side)
Bhy (|Bopx|-|Brpx|)
Characteristic
Operation Point
Release point
Operation Point
Release point
Hysteresis
Min
Typ
Max
Unit
—
35
50
6
20
—
-50
-35
—
Gauss
—
-20
-6
—
8
—
Notes:
9. Typical data is at TA = +25°C, VDD = 3V, and for design information only.
10. Bops and Brps for OUTPUT1 pin responds to South pole only; Bopn and Brpn for OUTPUT2 pin responds to North pole only.
11. Magnetic characteristics may vary with operating temperature and after soldering.
AH1889
Document number: DS36256 Rev. 1 - 2
3 of 7
www.diodes.com
April 2013
© Diodes Incorporated
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