参数资料
型号: AH183-PW
厂商: DIODES INC
元件分类: 磁阻传感器
英文描述: MAGNETIC FIELD SENSOR-HALL EFFECT, 1-6mT, 0.10-0.30V, RECTANGULAR, SURFACE MOUNT
封装: LEAD FREE, SOT23-3
文件页数: 1/8页
文件大小: 253K
代理商: AH183-PW
AH182/AH183
Low power Hall Effect Switch
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of
this product. No rights under any patent accompany the sale of the product.
Rev. 1.3 Mar. 29, 2006
1/8
Features
- Micropower operation
- 2.5V to 5.5V battery operation
- Offset Canceling Technology
- Superior temperature stability
- Extremely Low Switch-Point Drift
- Insensitive to Physical Stress
- -40
°C to 85°C operating temperature
- SIP3/SOT23 package
Applications
- Cover detector
- Speed measurement
- Home safety
Pin Assignments
(SIP3 package)
( SOT23 package)
1. Vdd
2. GND
3.
1. Vdd
3.
GND 2.
(Top View)
Output
General Description
AH182/AH183 is a three-terminal Hall effect sensor
device with a output driver, mainly designed for
battery–operation, hand-held equipment(such as
Cellular and cordless Phone, PDA) The total
operation power is down to 15uW in the 2.75V
supply.
The south pole of sufficient strength will turn the
output on in SIP3 but the north pole of sufficient
strength will turn the output on in SOT23 package.
The output will be turned off under no magnetic
field.
While the magnetic flux density (B) is larger than
operate point (Bop), the output will be turned on
(low), the output is held until B is lower than release
point (Brp), then turned off that. The difference
between AH182 and AH183 is the former consumes
less power than that of the latter in the Hall sensor
operation.
Pin Descriptions
Name
P/I/O
Pin #
Description
Vdd
P/I
1
Power Supply Input
GND
P
2
Ground
Output
O
3
Output Pin
Ordering Information
AH182/AH183 X - X X X
Packing
P: SIP3
W: SOT23
Package
Lead
L : Lead Free
Wafer Body
Blank or
A~Z : if necessary
to specify
CMOS Hall-
effect Switch
Spread-leg ammo pack for SIP-3L;
Blank : Bulk
A
:
Tape & Reel for SOT23
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