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| 型号： | ATS622LSB |
| 厂商： | Allegro MicroSystems, Inc. |
| 英文描述： | TRUE ZERO-SPEED HALL-EFFECT GEAR-TOOTH SENSOR |
| 中文描述： | 真正的零速度霍尔效应齿轮齿传感器 |
| 文件页数： | 1/12页 |
| 文件大小： | 153K |
| 代理商： | ATS622LSB |
ATS622LSB
D
2
TRUE ZERO-SPEED
HALL-EFFECT GEAR-TOOTH SENSOR
The ATS622LSB
is an optimized Hall-effect sensing integrated
circuit and magnet combination that provides a user-friendly solution
for true zero-speed digital gear-tooth sensing. The sensor module
consists of a plastic shell that holds together a samarium-cobalt magnet,
a pole piece, and a Hall-effect sensor that has been optimized to the
magnetic circuit. This small package can be easily assembled and used
in conjunction with a wide variety of gear shapes and sizes.
The integrated circuit incorporates a dual-element Hall-effect
sensor and signal processing that switches in response to differential
magnetic signals created by the ferrous gear teeth. The circuitry
contains a sophisticated digital circuit to eliminate magnet and system
offsets and to achieve true zero-speed operation (manufactured under
U.S. Pat. 5,917,320). A-to-D and D-to-A converters are used to adjust
the device gain at power on and to allow air-gap independent switching,
which greatly reduces vibration sensitivity of the device.
This sensor system is ideal for obtaining transmission and crank
information using gear-tooth-based configurations.
FEATURES AND BENEFITS
I
Tight timing accuracy over temperature
I
True zero-speed operation
I
Air-gap independent switch points
I
High vibration immunity
I
Extremely precise duty cycle signal with temperature
I
Large operating air gaps
I
Defined power-on state
I
Wide operating voltage range
I
Digital output representing gear profile
I
Single-chip sensing IC for high reliability
I
Small mechanical size (9 mm diameter x 7 mm length)
I
Optimized magnetic circuit
I
<200
μ
s power-on time
I
AGC and reference-adjust circuit
I
Under-voltage lockout
Always order by complete part number:
ATS622LSB
.
Dwg. AH-006-6
1
2
3
4
Pin 1 = Supply
Pin 2 = Output
Pin 3 = No Connection
Pin 4 = Ground
ABSOLUTE MAXIMUM RATINGS
at T
A
= 25
°
C
Supply Voltage, V
CC
........................
26.5 V*
Reverse Supply Voltage, V
RCC
............
-24 V
Continuous Output Current, I
OUT
.......
20 mA
Reverse Output Current, I
ROUT
..........
50 mA
Package Power Dissipation,
P
D
..........................................
See Graph
Operating Temperature Range,
T
A
.............................
-40
°
C to +150
°
C*
Junction Temperature,
(continuous), T
J
..........................
+165
°
C
(100 s), T
JM
................................
+180
°
C
Storage Temperature, T
S
...................
+170
°
C
* Operation at increased supply voltages with
external circuitry is described in Applications
Information. Devices for operation at in-
creased temperatures are available on special
order.
Some restrictions may apply to certain types of sales.
Contact factory for details.
相关PDF资料 |
PDF描述 |
|---|---|
| ATS625LSGTN-T3 | True Zero-Speed Low-Jitter High Accuracy Gear Tooth Sensor |
| ATS625LSGTN-T | True Zero-Speed Low-Jitter High Accuracy Gear Tooth Sensor |
| ATS625LSG | True Zero-Speed Low-Jitter High Accuracy Gear Tooth Sensor |
| ATS625LSGTN | True Zero-Speed Low-Jitter High Accuracy Gear Tooth Sensor |
| ATS632LSA | ZERO-SPEED, SELF-CALIBRATING, NON-ORIENTED, HALL-EFFECT GEAR-TOOTH SENSOR |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ATS625LSG | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:True Zero-Speed Low-Jitter High Accuracy Gear Tooth Sensor |
| ATS625LSGTN | 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 |
| ATS625LSGTN-T | 功能描述:IC SENSOR GEAR TOOTH 4-SIP RoHS:是 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 |
| ATS625LSGTN-T3 | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:True Zero-Speed Low-Jitter High Accuracy Gear Tooth Sensor |
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