參數(shù)資料
型號(hào): AH172
英文描述: Internal Pull-up Hall Effect Latch
中文描述: 內(nèi)部上拉霍爾效應(yīng)鎖存
文件頁數(shù): 1/6頁
文件大小: 179K
代理商: AH172
AH172
Internal Pull-up Hall Effect Latch
Features
- Bipolar Hall effect latch sensor
- 3.0V to 20V DC operation voltage
- Built-in pull-up resistor
- 25mA output sink current
- Operating temperature: -20
°
C to 85
°
C
- Package: SIP3, SOT23
Applications
- Rotor position sensing
- Current switch
- Encoder
- RPM detection
Pin Assignments
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. 0.4 May 7, 2004
1/6
(SIP3 package)
( SOT23 package)
1. VCC
2. GND
3.
OUT
1. VCC
3.
GND 2.
(Top view)
OUT
General Description
AH172 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 removed 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
VCC
Positive power supply
GND
OUT
Description
Ground
Output stage
Ordering Information
AH172 X - X X X - X
Packing
Blank : Tube or Bulk
A : Tape & Reel
P: SIP3
W: SOT23
Package
Lead
L : Lead Free
Blank: Normal
Wafer Body
Magnetic
Characteristics
A or B
Blank or
A~Z : if necessary
to specify
相關(guān)PDF資料
PDF描述
AH173 Internal Pull-up Hall Effect Latch For High Temperature
AH173PL-A Internal Pull-up Hall Effect Latch For High Temperature
AH173PL-B Internal Pull-up Hall Effect Latch For High Temperature
AH173WA-A Internal Pull-up Hall Effect Latch For High Temperature
AH173WA-B Internal Pull-up Hall Effect Latch For High Temperature
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AH172P 功能描述:工業(yè)霍耳效應(yīng)/磁性傳感器 SNGL BRUSHLESS RoHS:否 制造商:Honeywell 操作類型: 操作高斯: 工作電源電壓: 電流額定值: 封裝 / 箱體: 輸出下降時(shí)間: 工作點(diǎn)最小值/最大值: 安裝風(fēng)格: 最大工作溫度: 最小工作溫度: 最大輸出電流: 封裝:
AH172PL 功能描述:工業(yè)霍耳效應(yīng)/磁性傳感器 Single Brushless RoHS:否 制造商:Honeywell 操作類型: 操作高斯: 工作電源電壓: 電流額定值: 封裝 / 箱體: 輸出下降時(shí)間: 工作點(diǎn)最小值/最大值: 安裝風(fēng)格: 最大工作溫度: 最小工作溫度: 最大輸出電流: 封裝:
AH172WLA 功能描述:板機(jī)接口霍耳效應(yīng)/磁性傳感器 Single Brushless RoHS:否 制造商:Honeywell 類型:Bipolar Hall-Effect Digital Position Sensor 工作電源電壓:3 V to 24 V 電源電流:3.5 mA 最大輸出電流:20 mA 工作點(diǎn)最小值/最大值:5 G, 55 G 最小/最大釋放點(diǎn)(Brp):- 55 G, - 5 G 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23
AH173 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:Internal Pull-up Hall Effect Latch For High Temperature
AH173_10 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:INTERNAL PULL-UP HALL EFFECT LATCH FOR HIGH