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参数资料
| 型号： | AH173-WLA-B |
| 厂商： | INTEGRATED CIRCUIT TECHNOLOGY CORP |
| 元件分类： | 磁阻传感器 |
| 英文描述： | MAGNETIC FIELD SENSOR-HALL EFFECT |
| 封装： | LEAD FREE, SOT-23, 3 PIN |
| 文件页数： | 1/6页 |
| 文件大小： | 189K |
| 代理商： | AH173-WLA-B |
AH173
Internal Pull-up Hall Effect Latch For High Temperature
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. 1.1 Jan. 09, 2006
1/6
Features
- Bipolar Hall effect latch sensor
- 3V to 20V DC operation voltage
- Built-in pull-up resistor
- 25mA output sink current
- Operating temperature:
C
125
~
C
40
°
+
°
- Package: SIP3, SOT23
Applications
- Rotor position sensing
- Current switch
- Encoder
- RPM detection
Pin Assignment
(SIP3 package)
( SOT23 package)
1. VCC
2. GND
3. OUT
1. VCC
3.
GND 2.
(Top view)
OUT
General Description
AH173 is a single-digital-output Hall-effect sensor
with pull-up resistor for high temperature operation.
The device includes an on-chip Hall voltage
generator for magnetic sensing, an amplifier to
amplify Hall voltage, and a comparator to provide
switching hysteresis for noise rejection, and an
output driver with a pull-up resistor (Rpu). An
internal bandgap regulator is used to provide
temperature compensated supply voltage for
internal circuits and allows a wide operating supply
range. While the magnetic flux density (B) is larger
than operate point (Bop), the OUT pin turns on
(low). If B moves toward release point (Brp), the
OUT pin is latched “on” state prior to B < Brp. When
B < Brp, the OUT pin go into “ off ” state.
Pin Descriptions
Name
Description
VCC
Positive power supply
GND
Ground
OUT
Output stage
Ordering Information
AH173 X - X X X - X
Packing
Blank : Bulk
A
: Tape & Reel
P: SIP3
W: SOT23
Package
Lead
L : Lead Free
Wafer Body
Magnetic
Characteristics
Blank or
A~Z : if necessary
to specify
A or B
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AH173WLA-B | 制造商:ANACHIP 制造商全称:Anachip Corp 功能描述:Internal Pull-up Hall Effect Latch For High Temperature |
| AH173WL-B | 制造商:ANACHIP 制造商全称:Anachip Corp 功能描述:Internal Pull-up Hall Effect Latch For High Temperature |
| AH173-WL-B-A | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:INTERNAL PULL-UP HALL EFFECT LATCH FOR HIGH TEMPERATURE |
| AH173-WL-B-B | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:INTERNAL PULL-UP HALL EFFECT LATCH FOR HIGH TEMPERATURE |
| AH174 | 制造商:ANACHIP 制造商全称:Anachip Corp 功能描述:Inverted Output Hall Effect Latch For High Temperature |
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