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參數(shù)資料
| 型號： | ATS643LSH-I2 |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | Self-Calibrating, Zero-Speed Differential Gear Tooth Sensor with Continuous Update |
| 中文描述： | 自校準(zhǔn)，零的高速連續(xù)更新差動(dòng)齒輪齒傳感器 |
| 文件頁數(shù)： | 4/16頁 |
| 文件大小： | 501K |
| 代理商： | ATS643LSH-I2 |
4
ATS643-DS, Rev. 1
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Self-Calibrating, Zero-Speed Differential GTS with Continuous Update
ATS643LSH
OPERATING CHARACTERISTICS
(continued) using reference target 60-0, T
A
and V
CC
within specification, unless otherwise noted
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Units
SWITCHPOINT CHARACTERISTICS
Rotation Speed
S
ROT
Reference Target 60-0
0
–
12,000
rpm
Bandwidth
BW
Equivalent to f – 3dB
25
40
–
kHz
Operate Point
B
OP
% of peak to peak referenced from PDAC to NDAC,
AG < AG
MAX
% of peak to peak referenced from PDAC to NDAC,
AG < AG
MAX
–
65
–
%
Release Point
B
RP
–
35
–
%
CALIBRATION
3
Initial Calibration Period
C
I
Quantity of rising output (current) edges required for
accurate edge detection
Quantity of rising output (current) edges used for
calibrating AGC
–
–
3
Edge
AGC Calibration Disable
C
f
–
–
3
Edge
Start Mode Hysteresis
PO
HYS
–
175
–
mV
DAC CHARACTERISTICS
Dynamic Offset Cancellation
–
±60
–
G
Tracking Data Resolution
Quantity of bits available for PDAC/NDAC tracking of
both positive and negative signal peaks
–
9
–
Bit
FUNCTIONAL CHARACTERISTICS
Air Gap Range
4
AG
DC within specification
0.5
–
2.5
mm
Maximum Operable Air Gap
AG
(opmax)
Output switching (no missed edges);
DC not
guaranteed
–
–
2.75
mm
Duty Cycle Variation
DC
Wobble < 0.5 mm, AG within specification
–
–
±10
%
Input Signal Range
Sig
DC within specification
40
–
1400
G
Minimum Operable Input Signal
Sig
(opmin)
Output switching (no missed edges);
DC not
guaranteed
30
–
–
G
1
Power-On Time includes the time required to complete the internal automatic offset adjust. The DACs are then ready for peak acquisition.
2
dI is the difference between 10% of I
CC(Low)
and 90% of I
CC(High)
, and dt is time period between those two points. Note: dI/dt is dependent upon the value
of the bypass capacitor, if one is used.
3
Continuous Update (calibration) functions continuously during Running mode operation.
4
AG is dependent on the available magnetic field. The available field is dependent on target geometry and material, and should be independently
characterized. The field available from the reference target is given in the reference target parameter section of the datasheet.
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| ATS643LSH | Self-Calibrating, Zero-Speed Differential Gear Tooth Sensor with Continuous Update |
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| ATS643LSHTN-I1-T | Self-Calibrating, Zero-Speed Differential Gear Tooth Sensor with Continuous Update |
| ATS643LSHTN-I2-T | Self-Calibrating, Zero-Speed Differential Gear Tooth Sensor with Continuous Update |
| ATS645LSHTN-I1-T | True Zero Speed Miniature Gear Tooth Sensor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ATS643LSHTN-I1-T | 功能描述:IC SENSOR 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(biāo)準(zhǔn)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(diǎn):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 |
| ATS643LSHTN-I2-T | 功能描述:IC SENSOR 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(biāo)準(zhǔn)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(diǎn):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 |
| ATS645 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:True Zero Speed Miniature Gear-Tooth Sensor |
| ATS645LSH | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:True Zero Speed Miniature Gear Tooth Sensor |
| ATS645LSH-I2 | 制造商:Allegro MicroSystems LLC 功能描述: |
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