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參數(shù)資料
| 型號： | AH174 |
| 英文描述： | Inverted Output Hall Effect Latch For High Temperature |
| 中文描述： | 倒輸出霍爾高溫效應鎖存 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 179K |
| 代理商： | AH174 |
AH174
Inverted Output Hall Effect Latch For High Temperature
Features
- Bipolar Hall effect latch sensor
- 3.5V to 20V DC operation voltage
- Open collector pre-driver
- 25mA output sink current
- Chip power reverse-connection protection
- Operating temperature:
125
~
C
40
+
°
- Package: SIP3, SOT23
Applications
- Rotor position sensing
- Current switch
- Encoder
- RPM detection
Pin Assignment
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. 0.7 May 7, 2004
1/6
C
°
(SIP3 package)
( SOT23 package)
1. VCC
2. GND
3.
OUT
1. VCC
3.
GND 2.
OUT
(Top view)
General Description
AH174 is a single-digital-output Hall-effect sensor
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 open-collector output pre-driver.
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 threshold Bop, the
OUT
pin turns off (High).
If B removed toward Brp, the
OUT
pin is latched
“off” state prior to B < Brp. When B < Brp, the
OUT
pin go into “ on ” state.
Pin Descriptions
Name
Description
VCC
Input power
GND
Ground
OUT
Inverted output stage
Ordering Information
AH174 X - X X X - X
Packing
Blank : Tube
A : Taping
P: SIP3
W: SOT23
Package
Lead
L : Lead Free
Blank: Normal
Wafer Body
Magnetic
Characteristics
A or B
Blank or
to specify
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| AH174P-PLA-A | Inverted Output Hall Effect Latch For High Temperature |
| AH174R-PL-A | Synchronous 4-Bit Up/Down Binary Counters With Dual Clock and Clear 16-SO 0 to 70 |
| AH174S-PLA-A | Inverted Output Hall Effect Latch For High Temperature |
| AH174T-PLA-A | Inverted Output Hall Effect Latch For High Temperature |
| AH174A-PA-B | Inverted Output Hall Effect Latch For High Temperature |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AH174A-P-A | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:Inverted Output Hall Effect Latch For High Temperature |
| AH174A-PA-A | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:Inverted Output Hall Effect Latch For High Temperature |
| AH174A-PA-B | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:Inverted Output Hall Effect Latch For High Temperature |
| AH174A-P-B | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:Inverted Output Hall Effect Latch For High Temperature |
| AH174A-PL-A | 制造商:ANACHIP 制造商全稱:Anachip Corp 功能描述:Inverted Output Hall Effect Latch For High Temperature |
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