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參數資料
| 型號： | ATS674LSETN-LT-T |
| 廠商： | Allegro Microsystems Inc |
| 文件頁數： | 2/20頁 |
| 文件大小： | 968K |
| 描述： | IC SENSOR GEAR TOOTH 4-SIP |
| 產品培訓模塊： | Current Sensor |
| 標準包裝： | 450 |
| 傳感范圍： | 30% 空氣間隙跳閘，40% 空氣間隙釋放 |
| 類型： | 專用型 |
| 電源電壓： | 3.3 V ~ 26.5 V |
| 電流 - 電源： | 11mA |
| 電流 - 輸出（最大）： | 20mA |
| 輸出類型： | 數字，開路集電極 |
| 特點： | 輪齒類型 |
| 工作溫度： | -40°C ~ 150°C |
| 封裝/外殼： | 4-SIP |
| 供應商設備封裝： | 4-SIP |
| 包裝： | 帶卷 (TR) |
ATS673-DS, Rev. 3
Description
Recognizing the increasingly stringent requirements for EMC/
EMI in automotive applications, Allegro has taken the necessary
steps to design devices that are capable of withstanding the
effects of radiated and conducted transients. The ATS673
and ATS674 devices have been designed specifically for this
purpose. Advanced circuitry on the die allows them to survive
positive and negative transient pulses on both the input and
output.
The ATS673 and ATS674 devices retain all of the same
characteristics as the ATS671 and ATS672. The devices remain
true zero-speed gear tooth sensor ICs with optimized Hall IC/rae
earth pellet configuration in an SIP (single in-line package). The
SIP assembly consists of a molded package that holds together
a samarium cobalt pellet, a pole piece, and a true zero-speed
Hall IC that has been optimized to the magnetic circuit.
These devices incorporate a single element Hall IC that switches
in response to magnetic signals created by a ferromagnetic
target. The IC contains a sophisticated digital circuit designed
to eliminate the detrimental effects of magnet and system
offsets. Signal processing is used to provide zero-speed
Features and Benefits
? Tight timing accuracy over operating temperature range
? True zero-speed operation
? TPOS (True Power-On State)
? Air-gap-independent switchpoints
? High immunity to vibration
? Large operating air gaps
? Operation with supply voltages down to 3.3 V
? Digital output representing target profile
? Single-chip solution for high reliability
? Optimized Hall IC/magnetic system
Self-Calibrating TPOS Gear Tooth Sensor ICs Optimized for
Automotive Cam Sensing Applications
Continued on the next page&
Functional Block Diagram
Not to scale
Packages: 4 pin SIP (suffix SE)
ATS673 and ATS674
Continued on the next page&
GND
VOUT
VCC
Output
Driver
0.1 糉
C
BYPASS
V+
Voltage
Regulator
(Analog)
TEST
Hall
Amp
Automatic
Gain
Control
V
PROC
9-Bit
PDAC
9-Bit
NDAC
Threshold
Comparator
(Recommended)
Voltage
Regulator
(Digital)
Offset Adjust
Temperature
Coefficient
Adjust
Offset TC
LPF
TPOS
TPOS Trim
Power-On
Reset
V
REF
Continuous
Update Logic
Continuous
Update Logic
Comp_P
Comp_N
Output State
Output State
9-Bit
Counter
Clock
9
9-Bit
Counter
Clock
9
Threshold
Output
V
REG(A)
V
REG(D)
V
REG(D)
V
REG(A)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ATS675LSE | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Self-Calibrating TPOS Speed Sensor Optimized for Automotive Cam Sensing Applications |
| ATS675LSETN-HT-T | 制造商:Allegro MicroSystems LLC 功能描述: |
| ATS675LSETN-LT-T | 功能描述:IC SENSOR GEAR TOOTH 4-SIP RoHS:是 類別:傳感器，轉換器 >> 磁性 - 霍爾效應，數字式開關，線性，羅盤 (IC) 系列:- 標準包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類型:旋轉 電源電壓:4.5 V ~ 5.5 V 電流 - 電源:15mA 電流 - 輸出（最大）:- 輸出類型:數字式，PWM，8.5 位串行 特點:可編程 工作溫度:-40°C ~ 150°C 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
| ATS679532-1 | 制造商:APPLICATION TOOLING 功能描述: |
| ATS682LSH | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Miniature, Two-Wire, True Zero Speed Differential Peak-Detecting Sensor IC |
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