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PDF AH1806 Data sheet ( Hoja de datos )
| Número de pieza | AH1806 | |
| Descripción | HIGH SENSIVITY MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH | |
| Fabricantes | Diodes | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AH1806 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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AH1806
HIGH SENSIVITY MICROPOWER
OMNIPOLAR HALL-EFFECT SWITCH
Description
The AH1806 is a high-sensitivity, micro-power Omnipolar Hall effect
switch IC, designed for portable and battery powered consumer to
home appliance and industrial applications such as smart-meter
magnetic tamper detection. Based on two sensitive Hall effect plates
and a copper stabilized architecture the AH1806 provides a reliable
solution over the whole operating range. To support portable and
battery powered equipment, the design has been optimized to operate
over the supply range of 2.5V to 5.5V and consumes only 24µW with a
supply of 3V.
Pin Assignments
(Top View)
SC59
The single-open-drain output can be switched on with either a North or
South pole of sufficient field strength. When the magnetic flux density
(B) perpendicular to the package is larger than operate point (Bop) the
output is switched on (pulled low). The output is turned off when
B becomes lower than the release point (Brp). The output will remain
off when there is no magnetic field.
Features
• Omnipolar (North or South Pole) Operation
• High Sensitivity
• Single Open Drain Output
• Micropower Operation
• 2.5V to 5.5V Operating Range
• Chopper Stabilized Design Provides:
Superior Temperature Stability
Minimal Switch Point Drift
Enhanced Immunity to Stress
• Good RF Noise Immunity
• -40°C to +85°C Operating Temperature
• ESD (HBM) > 6KV
• Small Low Profile SOT553 and Industry Standard SC59 and SIP-3
Packages
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
(Top View)
SOT553
SIP-3
Applications
• Doors, Lids, Cover and Tray Position Detect Switches
• Display Switch for Portable PCs and Tablets
• On/Off Switch for PDAs and Digital Cameras
• Liquid Level Detection
• Smart Meters
• Position, Proximity and Level Detection Contact-Less Switch in
Battery Powered Consumer, Home Appliances and Industrial
Applications
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
AH1806
Document number: DS36104 Rev. 7 - 2
1 of 12
www.diodes.com
February 2015
© Diodes Incorporated
1 page  
AH1806
Thermal Performance Characteristics
(1) Package Type: SC59, SOT553 and SIP-3
TA (°C)
25
50
60
70
80
85
90 100 110 120 130 140 150
PD (mW) 230 184 166 147 129 120 110
92
74
55
37
18
0
PD (mW)
300
Power Dissipation Curve
200
100
0
T ( C)85-400
25
50
75 100 125 150
°
A
Ordering Information
Device
Package
Code
Packaging
AH1806-P-A
AH1806-P-B
AH1806-W-7
AH1806-Z-7
P
P
W
Z
SIP-3
SIP-3
SC59
SOT553
Quantity
NA
1,000
NA
NA
Bulk
Part
Number Suffix
NA
-B
NA
NA
Notes:
12. Ammo Box is for SIP-3L Spread Lead.
13. Bulk is for SIP-3L Straight Lead.
7” Tape and Reel
Ammo Box
Quantity
Part
Number Suffix
Quantity
Part
Number Suffix
NA
NA 4,000/Box
-A
NA
NA NA
NA
3,000/Tape & Reel
-7
NA
NA
3,000/Tape & Reel
-7
NA
NA
AH1806
Document number: DS36104 Rev. 7 - 2
5 of 12
www.diodes.com
February 2015
© Diodes Incorporated
5 Page 
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
(1) Package Type: SC59
Y
Z
C
XE
Dimensions
Z
X
Y
C
E
Value (in mm)
3.4
0.8
1.0
2.4
1.35
(2) Package Type: SOT553
C2 C2
ZG
Y
X
C1
Dimensions
Z
G
X
Y
C1
C2
Value (in mm)
2.2
1.2
0.375
0.5
1.7
0.5
AH1806
AH1806
Document number: DS36104 Rev. 7 - 2
11 of 12
www.diodes.com
February 2015
© Diodes Incorporated
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet AH1806.PDF ] | |
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