- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄67389 > ATS685LSHTN-T MAGNETIC FIELD SENSOR-HALL EFFECT, 5-150mT, CYLINDRICAL, THROUGH HOLE MOUNT PDF資料下載
參數(shù)資料
| 型號(hào)： | ATS685LSHTN-T |
| 元件分類： | 磁阻傳感器 |
| 英文描述： | MAGNETIC FIELD SENSOR-HALL EFFECT, 5-150mT, CYLINDRICAL, THROUGH HOLE MOUNT |
| 封裝： | LEAD FREE, PLASTIC, SIP-4 |
| 文件頁數(shù)： | 2/15頁 |
| 文件大?。?/td> | 439K |
| 代理商： | ATS685LSHTN-T |
Two-Wire, Zero Speed
Differential Gear Tooth Sensor IC
ATS685LSH
10
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Power-On
The ATS685 is guaranteed to power-on in the high current state,
ICC(High). When power (VCC > VCC (min)) is applied to the
device, a short period of time is required to power the vari-
ous portions of the circuit. During this period, the ATS685 will
power-on in the high current state, ICC(High).
Initial Edge Detection
The device self-calibrates using the initial teeth sensed, and then
enters running mode. This results in reduced accuracy for a brief
period, CALI. However, this period allows the device to optimize
for running mode operation. As shown in figure 6, the first three
high peak signals corresponding to rising output edges are used to
calibrate AGC (Automatic Gain Control). There is a slight vari-
ance in the duration of initialization, depending on what target
feature is opposite the sensor IC when power-on occurs. Also, a
high speed of target rotation at power-on may increase the quan-
tity required in the CALI period.
Figure 6. Power-On Initial Edge Detection. This figure demonstrates four typical power-on scenarios. All of these examples assume that the target is
moving relative to the sensor IC in the direction indicated (from pin 1 to pin 4) and the voltage output is configured for low-side sensing, VOUT(Low). The
length of time required to overcome Start Mode Hysteresis, as well as the combined effect of whether it is overcome in a positive or negative direction
plus whether the next edge is in that same or opposite polarity, affect the point in time when AGC calibration begins. Three high peaks are always
required for AGC calibration when fOP ≤ 200 Hz, and more may be required at greater speeds.
Target
(Gear)
ICC
V
PROC
V
PROC
V
PROC
V
PROC
V
PROC
V
PROC
V
PROC
V
PROC
ICC
Power-on
opposite
tooth
Power-on
at falling
mechanical
edge
Power-on
at rising
mechanical
edge
Power-on
opposite
valley
AGC Calibration
Running Mode
AGC Calibration
Running Mode
AGC Calibration
Running Mode
AGC Calibration
Running Mode
Device
Position
1
4
2
3
Start Mode
Hysteresis
Overcome
Start Mode
Hysteresis
Overcome
Start Mode
Hysteresis
Overcome
Start Mode
Hysteresis
Overcome
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AU-1293-140 | 100 MHz - 180 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER |
| AM-3A-000515 | 5 MHz - 1500 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER |
| AU-1241-70 | 50 MHz - 90 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER |
| AUP-1479 | 5 MHz - 300 MHz RF/MICROWAVE WIDE BAND MEDIUM POWER AMPLIFIER |
| AM-1571-140 | 100 MHz - 180 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ATS692LSHTN-RSNPH-T | 功能描述:IC HALL EFFECT SENSOR 4SIP 制造商:allegro microsystems, llc 系列:- 包裝:帶卷（TR） 零件狀態(tài):有效 功能:專用型 技術(shù):霍爾效應(yīng) 極化:- 感應(yīng)范圍:69% 跳閘，31% 釋放 測(cè)試條件:-40°C ~ 150°C 電壓 - 電源:4 V ~ 24 V 電流 - 電源（最大值）:16.5mA 電流 - 輸出（最大值）:- 輸出類型:電流 特性:- 工作溫度:-40°C ~ 150°C（TA） 封裝/外殼:4-SIP 模塊 供應(yīng)商器件封裝:4-SIP 標(biāo)準(zhǔn)包裝:800 |
| ATS693LSGTN-RSNYPH-T | 功能描述:IC HALL EFFECT SENSOR 4SIP 制造商:allegro microsystems, llc 系列:- 包裝:帶卷（TR） 零件狀態(tài):有效 功能:專用型 技術(shù):霍爾效應(yīng) 極化:- 感應(yīng)范圍:69% 跳閘，31% 釋放 測(cè)試條件:-40°C ~ 150°C 電壓 - 電源:4 V ~ 24 V 電流 - 電源（最大值）:16.5mA 電流 - 輸出（最大值）:- 輸出類型:電流 特性:- 工作溫度:-40°C ~ 150°C（TA） 封裝/外殼:4-SIP 模塊 供應(yīng)商器件封裝:4-SIP 標(biāo)準(zhǔn)包裝:800 |
| ATS699LSN-FSWPH-T | 功能描述:2-WIRE DIFFERENTIAL SPEED & DIRE 制造商:allegro microsystems, llc 系列:- 零件狀態(tài):在售 用于測(cè)量:旋轉(zhuǎn)位置 技術(shù):電阻 旋轉(zhuǎn)角 - 電氣，機(jī)械:- 線性范圍:- 輸出:電阻 輸出信號(hào):順時(shí)針增加 致動(dòng)器類型:外磁鐵，不含 線性度:- 電阻容差:- 電壓 - 電源:4 V ~ 24 V 安裝類型:通孔 端子類型:焊接墊 工作溫度:-40°C ~ 150°C 標(biāo)準(zhǔn)包裝:2,400 |
| ATS699LSN-RSWPH-T | 功能描述:2-WIRE DIFFERENTIAL SPEED & DIRE 制造商:allegro microsystems, llc 系列:- 零件狀態(tài):在售 用于測(cè)量:旋轉(zhuǎn)位置 技術(shù):電阻 旋轉(zhuǎn)角 - 電氣，機(jī)械:- 線性范圍:- 輸出:電阻 輸出信號(hào):順時(shí)針增加 致動(dòng)器類型:外磁鐵，不含 線性度:- 電阻容差:- 電壓 - 電源:4 V ~ 24 V 安裝類型:通孔 端子類型:焊接墊 工作溫度:-40°C ~ 150°C 標(biāo)準(zhǔn)包裝:2,400 |
| ATS75 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LOW- OLTAGE 2-WIRE DIGITAL TEMPERATURE SENSOR With Thermal Alarm |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。