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| 型號： | ATS673LSETN-HT-T |
| 元件分類： | 速度傳感器和接近開關(guān) |
| 英文描述： | PROXIMITY SENSOR-HALL EFFECT, 0.5-2.5mm, 450mV, ROUND, THROUGH HOLE MOUNT |
| 封裝： | PLASTIC, SIP-4 |
| 文件頁數(shù)： | 14/19頁 |
| 文件大小： | 640K |
| 代理商： | ATS673LSETN-HT-T |
Self-Calibrating TPOS Gear Tooth Sensor Optimized
for Automotive Cam Sensing Applications
ATS673 and
ATS674
4
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
SWITCHPOINT CHARACTERISTICS
Tooth Speed
S
Tooth frequency, target generating sinusoidal signal
0
–
8
kHz
Bandwidth
BW
Corresponds to output switching frequency – 3 dB
–
40
–
kHz
Operate
BOP
ATS673 % of peak-to-peak, referenced to tooth signal,
AG < AG(Max)
–40–
%
ATS674
–
30
–
%
Release
BRP
ATS673 % of peak-to-peak, referenced to tooth signal,
AG < AG(Max)
–50–
%
ATS674
–
40
–
%
CALIBRATION CHARACTERISTICS4
Initial Calibration
CalIC
Quantity of rising edges required to complete edge detec-
tion calibration
–
3
edges
AGC Disable
CalAGC
Quantity of rising edges required to complete Automatic
Gain Control calibration
–
3
edges
Calibration Update
CalUPD
Quantity of rising edges required to update edge detection
calibration while running after initial calibration
–
Contin-
uous
–
edges
PERFORMANCE CHARACTERISTICS3
TPOS Air Gap Range5
AGTPOS
TPOS functionality guaranteed
0.5
–
2.5
mm
Operational Air Gap Range
AG
TPOS guaranteed, output switching, running mode
0.5
–
2.5
mm
Extended Minimum Air Gap6
AGEXTMIN
Output switching, running mode; valleys may be detected
as teeth in this range
–
0.5
mm
Extended Maximum Air Gap7
AGEXTMAX
Output switching, running mode; teeth may be detected as
valleys in this range
2.5
–
5
mm
Relative Timing Accuracy4,8
ErrICREL
ATS673 During initial calibration; rising or falling edges,
gear speed = 1000 rpm, target eccentricity
< 0.1 mm
–
3
6
deg
ATS674
–
3
6
deg
ErrRELR
ATS673 Rising edges; after initial calibration, gear speed
= 1000 rpm, target eccentricity < 0.1 mm
–
0.5
0.8
deg
ATS674
–
0.4
0.8
deg
ErrRELF
ATS673 Falling edges; after initial calibration, gear speed
= 1000 rpm, target eccentricity < 0.1 mm
–
0.8
1.2
deg
ATS674
–
0.6
1.2
deg
Phase Delay9
ΔErrSREL After initial calibration, AG=1.5 mm, TA = 25°C
–
1.6 x 10–4
–
deg/rpm
1Typical values are taken at VCC = 12 V and TA = 25°C.
2IZSupply(Max) is equivalent to ICCON(Max) + 3 mA.
3Using reference target 8X.
4The term edge refers to a mechanical edge, such as the side of a gear tooth, passing under the device. Rising edge: from valley to approaching tooth.
Falling edge: from tooth to approaching valley.
5The TPOS Air Gap Range is the range of installation air gaps within which the TPOS (True Power-On State) function is guaranteed to correctly detect
a tooth when powered-on over a tooth and correctly detecting a valley when powered-on over a valley, using reference target 8X or equivalent, as
specified in the Target/Gear Parameters for Correct TPOS Operation section in this document.
6The Extended Minimum Air Gap is a range of installation air gaps, smaller than AG(Min), within which the the device will accurately detect target fea-
tures but TPOS is NOT guaranteed to be fully accurate, possibly evaluating the initial valley as a tooth.
7The Extended Maximum Air Gap is an extended range of installation air gaps, greater than AG(Max), within which the the device will accurately detect
target features but TPOS is not guaranteed to be fully accurate, possibly evaluating the intiial tooth as a valley.
8Relative Timing Accuracy is the change in edge position before the resulting change in device output; for a single device, over the full Operational Air
Gap Range, AG, and Operating Ambient Temperature, TA, range.
9Phase Delay is the change in edge position at detection, through the full operational Tooth Speed, S, range for a single device, and at a single ambi-
ent temperature, TA, and installation air gap, AG.
OPERATING CHARACTERISTICS, continued Valid at TA = –40°C to 150°C, TJ ≤TJ(max), over full range of AG, unless otherwise noted
Characteristic
Symbol
Test Conditions
Min.
Typ.1
Max.
Units
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ATS674LSETN-LT-T | PROXIMITY SENSOR-HALL EFFECT, 0.5-2.5mm, 450mV, ROUND, THROUGH HOLE MOUNT |
| ATS675LSETN-HT-T | PROXIMITY SENSOR-HALL EFFECT, 0.5-3mm, 30-80mA, ROUND, THROUGH HOLE MOUNT |
| ATS675LSETN-LT-T | PROXIMITY SENSOR-HALL EFFECT, 0.5-3mm, 30-80mA, ROUND, THROUGH HOLE MOUNT |
| ATS682LSHTN-T | MAGNETIC FIELD SENSOR-HALL EFFECT, 3-100mT, CYLINDRICAL, THROUGH HOLE MOUNT |
| ATS685LSHTN-T | MAGNETIC FIELD SENSOR-HALL EFFECT, 5-150mT, CYLINDRICAL, THROUGH HOLE MOUNT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ATS673LSETN-LT | 功能描述:IC SENSOR GEAR TOOTH 4LEAD RoHS:否 類別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應(yīng)，數(shù)字式開關(guān)，線性，羅盤 (IC) 系列:- 標準包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類型:旋轉(zhuǎn) 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(shù)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(yīng)商設(shè)備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
| ATS673LSETN-LT-T | 功能描述:IC SENSOR TPOS GEAR TOOTH 4-SIP RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> 磁性 - 霍爾效應(yīng)，數(shù)字式開關(guān)，線性，羅盤 (IC) 系列:- 標準包裝:1 系列:- 傳感范圍:20mT ~ 80mT 類型:旋轉(zhuǎn) 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(shù)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(yīng)商設(shè)備封裝:20-SSOP 包裝:Digi-Reel® 其它名稱:AS5132-HSST-500DKR |
| ATS674 | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Self-Calibrating TPOS Gear Tooth Sensor Optimized for Automotive Cam Sensing Applications |
| ATS674LSETN-HT | 制造商:Allegro MicroSystems LLC 功能描述: |
| ATS674LSETN-HT-T | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Self-Calibrating TPOS Gear Tooth Sensor Optimized for Automotive Cam Sensing Applications |
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