厂商 ：苏州思迪科
江苏 苏州- 主营产品：
- 齿轮传感器霍尔
- 线性霍尔元件
- 磁角度霍尔
■ 3.5 to 30 V operation
■ Single current sourcing or current sinking
output
■ Precise sensitivity and temperature
compensation
■ Power consumption of 4.5mA at 5 Vdc for
energy efficiency
■ Output voltage proportional to magnetic
flux density
■ Temperature range of -40 ℃ to 150 ℃
■ Ratiometric rail-to-rail output
■ Robust EMC protection
Description
The SH490 Series are high performance small
versatile linear Hall － effect devices which are
operated by the magnetic field from a permanent
magnet or an electromagnet. The ratio metric
output voltage is set by the supply voltage and
varies in proportion to the strength of the
magnetic field. The SH490 family has a quiescent
output voltage that is 50% of the supply voltage
and output sensitivity options of 1.5mV/G,
2.5mV/G, 3mV/G and 5mV/G.
The integrated circuitry provides increased
temperature stability and sensitivity. The SH490
provide high accuracy and temperature
compensation. These linear position sensors
have an operating temperature range of -40 to
+150, appropriate for industrial and automotive
environments. They respond to either positive or
negative gauss, monitoring either or both
magnetic poles.
Sens
SH496B 2.5±0.05 m V/Gs
SH495A 3.0±0.06m V/Gs
SH494A 5.0±0.05 m V/Gs
