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参数资料
| 型号： | ATS645LSH-I2TN |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 3/14页 |
| 文件大小： | 381K |
| 描述： | IC SENSOR GEAR TOOTH 4-SIP |
| 标准包装： | 800 |
| 传感范围： | 120mV 跳闸，120mV 释放 |
| 类型： | 专用型 |
| 电源电压： | 4 V ~ 24 V |
| 电流 - 电源： | 8.4mA |
| 输出类型： | 数字，开路集电极 |
| 特点： | 轮齿类型 |
| 工作温度： | -40°C ~ 150°C |
| 封装/外壳： | 4-SIP |
| 供应商设备封装： | 4-SIP |
| 包装： | 带卷 (TR) |
True Zero Speed Miniature Differential Peak-
Detecting Gear Tooth Sensor IC
ATS645LSH
2
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
" True zero-speed operation
" Undervoltage lockout
" Wide operating voltage range
" Defined power-on state
The integrated circuit incorporates a dual-element Hall effect circuit
as well as signal processing that switches the output state in response
to changes in the magnetic gradients created by ferromagnetic
gear teeth. The circuitry contains a sophisticated digital circuit to
eliminate magnet and system offsets and to achieve true zero speed
operation (U.S. Patent 5,917,320). A-D and D-A converters are
used to adjust the device gain at power-on and to allow switching
independent of the breadth of the air gap.
The regulated current output is configured for two wire applications,
requiring one less wire for operation than do switches with the more
traditional open-collector output. The package is available in a lead
(Pb) free version, with 100% matte tin leadframe plating.
Part Number
Packing
*
I
CC
Typical
ATS645LSHTN-I1-T
Tape and Reel 13-in. 800 pcs./reel
6.0 Low to 14.0 High mA
ATS645LSHTN-I2-T
Tape and Reel 13-in. 800 pcs./reel
7.0 Low to 14.0 High mA
*
Contact Allegro for additional packing options. Some restrictions may apply to certain types of sales. Contact
Allegro for details.
Features and Benefits (continued)
Description (continued)
Absolute Maximum Ratings
Characteristic
Symbol
Notes
Rating Units
Supply Voltage
V
CC
28
Reverse-Supply Voltage
V
RCC
18
V
Operating Ambient Temperature
T
A
Range L
40 to 150 篊
Maximum Junction Temperature
T
J
(max)
165
篊
Storage Temperature
T
stg
65 to 170 篊
Terminal List
Name
Description
Number
VCC
Connects power supply to chip
1
NC
No connection
2
TEST
For Allegro use, oat or tie to GND
3
GND
Ground terminal
4
2 4
3
1
Pin-out Diagram
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ATS645LSHTN-I1 | 功能描述:IC SENSOR GEAR TOOTH 4-SIP RoHS:否 类别:传感器，转换器 >> 磁性 - 霍尔效应，数字式开关，线性，罗盘 (IC) 系列:- 标准包装:1 系列:- 传感范围:20mT ~ 80mT 类型:旋转 电源电压:4.5 V ~ 5.5 V 电流 - 电源:15mA 电流 - 输出（最大）:- 输出类型:数字式，PWM，8.5 位串行 特点:可编程 工作温度:-40°C ~ 150°C 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:Digi-Reel® 其它名称:AS5132-HSST-500DKR |
| ATS645LSHTN-I1-T | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:True Zero Speed Miniature Gear Tooth Sensor |
| ATS645LSHTN-I2-T | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:True Zero Speed Miniature Gear Tooth Sensor |
| ATS651LSH | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Two-Wire Self-Calibrating Differential Speed and Direction Sensor with Vibration Immunity |
| ATS651LSH_05 | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Two-Wire Self-Calibrating Differential Speed and Direction Sensor with Vibration Immunity |
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