- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄375377 > ATS612JSB (Allegro MicroSystems, Inc.) Silver Mica Capacitor; Capacitance:8pF; Capacitance Tolerance: 0.5pF; Series:CD17; Voltage Rating:500VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:5.9mm; Leaded Process Compatible:Yes RoHS Compliant: Yes PDF資料下載
參數(shù)資料
| 型號： | ATS612JSB |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | Silver Mica Capacitor; Capacitance:8pF; Capacitance Tolerance: 0.5pF; Series:CD17; Voltage Rating:500VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:5.9mm; Leaded Process Compatible:Yes RoHS Compliant: Yes |
| 中文描述： | 動態(tài)，自校準(zhǔn)，峰值檢測，差分霍爾效應(yīng)齒輪齒傳感器 |
| 文件頁數(shù)： | 9/16頁 |
| 文件大小： | 208K |
| 代理商： | ATS612JSB |
ATS612LSB
DYNAMIC, SELF-CALIBRATING, PEAK-DETECTING,
DIFFERENTIAL HALL-EFFECT GEAR-TOOTH SENSOR
9
www.allegromicro.com
DEVICE DESCRIPTION — Continued
Tilted or off-center installation.
Traditional differen-
tial sensors will switch incorrectly due to baseline
changes versus air gap caused by tilted or off center
installation. The peak detector circuitry references the
switch point from the peak and is immune to this failure
mode. There may be a timing accuracy shift caused by
this condition.
Large operating air gaps.
Operating air gaps greater
than 2.5 mm are easily achievable (dependent on target
dimensions, material, and speed) with this device due
to the sensitive switch points after start up.
Immunity to magnetic overshoot.
The air gap-
in
dependent hysteresis minimizes the impact of over-
shoot on the switching of device output.
Response to surface defects in the target.
The gain-
adjust circuitry reduces the effect of minor gear anoma-
lies that would normally cause false switching.
Immunity to vibration and backlash.
The gain-adjust
circuitry keeps the hysteresis of the device roughly
proportional to the peak to peak signal. This allows the
device to have good immunity to vibration even when
operating at close air gaps.
Immunity to gear run out.
The differential sensor
configuration eliminates the base line variations caused
by gear run out.
Differential vs. Single-Element Sensing
. The differential
Hall-element configuration is superior in most applications
to the classical single-element gear-tooth sensor. As
shown in the flux maps on th
is
page, the
single-element configuration commonly used (Hall-effect
sensor mounted on the face of a simple permanent
magnet) requires the detection of a small signal (often
<100G) that is superimposed on a large back-biased field,
often 1500G to 3500G. For most gear/target configura-
tions, the back-biased field values change due to concen-
tration effects, resulting in a varying baseline with air gap,
with valley widths, with eccentricities, and with vibration.
The differential configuration cancels the effects of the
back-biased field and avoids many of the issues presented
by the single Hall element.
NOTE — 10 G = 1 mT, exactly.
Single-element flux maps
showing the impact of varying valley widths
Differential flux maps vs. air gaps
10
20
30
60
-2000
-5000
ANGLE OF TARGET ROTATION IN DEGREES
-2500
-4000
-4500
0
Dwg. GH-061-1
S
-3500
-3000
T A
°
C
50
40
TARGET
AIR GAP = 0.5 mm
AIR GAP = 1.0 mm
AIR GAP = 1.5 mm
AIR GAP = 2.5 mm
AIR GAP = 2.0 mm
10
20
30
60
1500
-1500
ANGLE OF TARGET ROTATION IN DEGREES
1000
-500
-1000
0
Dwg. GH-061
D
0
500
T A
°
C
50
40
TARGET
AIR GAP = 2.5 mm
AIR GAP = 2.0 mm
AIR GAP = 1.5 mm
AIR GAP = 0.5 mm
AIR GAP = 1.0 mm
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ATS616LSG | Dynamic Self-Calibrating Peak-Detecting Differential Hall Effect Gear Tooth Sensor |
| ATS616LSGTN-T | Aluminum Electrolytic Radial Leaded General Purpose Capacitor; Capacitance: 22uF; Voltage: 25V; Case Size: 5x11 mm; Packaging: Cut & Form |
| ATS622LSB | TRUE ZERO-SPEED HALL-EFFECT GEAR-TOOTH SENSOR |
| ATS625LSGTN-T3 | True Zero-Speed Low-Jitter High Accuracy Gear Tooth Sensor |
| ATS625LSGTN-T | True Zero-Speed Low-Jitter High Accuracy Gear Tooth Sensor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ATS612LSB | 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(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 |
| ATS612LSB_1 | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:Dynamic, Self-Calibrating, Peak-Detecting, Differential Hall Effect Gear Tooth Sensor |
| ATS612LSG | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:DYNAMIC, SELF-CALIBRATING, PEAK-DETECTING, DIFFERENTIAL HALL-EFFECT GEAR-TOOTH SENSOR |
| ATS-61300D-C1-R0 | 功能描述:散熱片 FANSINK ASSY 29.25X29.25X9.5 (MM) RoHS:否 制造商:Ampro By ADLINK 產(chǎn)品:Heat Sink Accessories 安裝風(fēng)格:Through Hole 散熱片材料: 散熱片樣式: 熱阻: 長度: 寬度: 高度: 設(shè)計目的:Express-HRR |
| ATS-61300K-C1-R0 | 功能描述:散熱片 FANSINK ASSY 29.25 X 29.25 X 14.5 (MM) RoHS:否 制造商:Ampro By ADLINK 產(chǎn)品:Heat Sink Accessories 安裝風(fēng)格:Through Hole 散熱片材料: 散熱片樣式: 熱阻: 長度: 寬度: 高度: 設(shè)計目的:Express-HRR |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。