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www.nve.com
  phone: 952-829-9217 fax: 952-829-9189
 
AKL Sensors
Digital Output Gear Tooth And Encoder Sensors 
 
Features:
"    Large Airgap
"    50% Duty Cycle
"    DC (Zero Speed) Operation
"    Precise Spacing Between Sensor Elements
"    Excellent Temperature and Voltage Performance
"    Small, Low-Profile Surface Mount Package
 
Applications:
"    Anti-lock Brake System Sensors
"    Transmission Speed Sensors
"    Industrial Linear and Angular Speed Sensing
"    Linear and Angular Position Sensing
 
Description:
NVE offers these products specifically for use as sensors for gear tooth wheels or magnetic encoders
with a digital output signal. The pulse output from the sensor corresponds with the gear teeth passing
in front of it. When a gear tooth or magnetic pole is in front of the sensor, the sensors output goes
high; when the gear tooth or magnetic pole moves away, the output returns to low. This repeats at
every tooth/pole resulting in a pulse train output that provides speed information from the gear or
encoder. Three part numbers are currently available: the AKL001-12 is designed for gear teeth or
encoders with a pitch of 2.5 to 6 mm, the AKL002-12 for a pitch of 1 to 2.5 mm, and the AKL003-12
for a pitch of 0.6 to 1.5 mm.
In order to minimize the number of wires leading to the sensor, the part is configured as a two-wire
device. The two output states are indicated with a change of current through the part. Therefore, when
the part is in the digital low state, current is about 3 mA. When the part is in the digital high state, the
current increases to about 10 mA. If necessary, the two-wire output of the AKL-Series parts can be
easily converted to a three-wire current sinking output with the circuit shown in the GT Sensor
applications section.
The parts are rated for the full automotive and industrial temperature range, -40癈 to +150癈. They
feature reverse battery protection and have an operational voltage range of 4.5V to 36V. They operate
from DC to 10 kHz. The parts are available in low-profile, surface mount TDFN SO8 packages.
 
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相关代理商/技术参数
AKL002-12E 功能描述:SENSOR GEAR TOOTH SINGLE 8TDFN 制造商:nve corp/sensor products 系列:AKL 包装:- 零件状态:有效 功能:专用型 技术:磁阻 极化:- 感应范围:- 测试条件:- 电压 - 电源:4.5 V ~ 36 V 电流 - 电源（最大值）:9mA 电流 - 输出（最大值）:16mA 输出类型:PWM 特性:- 工作温度:-40°C ~ 150°C（TA） 封装/外壳:- 供应商器件封装:- 标准包装:1,000
AKL0025 制造商:未知厂家 制造商全称:未知厂家 功能描述:Logic IC
AKL0025S 制造商:未知厂家 制造商全称:未知厂家 功能描述:Logic IC
AKL0030 制造商:未知厂家 制造商全称:未知厂家 功能描述:Logic IC
AKL0030S 制造商:未知厂家 制造商全称:未知厂家 功能描述:Logic IC
AKL003-12 制造商:RHOPOINT 制造商全称:RHOPOINT COMPONENTS 功能描述:Digital Output Gear Tooth And Encoder Sensors
AKL0035 制造商:未知厂家 制造商全称:未知厂家 功能描述:Logic IC
AKL0035S 制造商:未知厂家 制造商全称:未知厂家 功能描述:Logic IC