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AKM Linear Hall Effect IC Magnetic Sensors 
Tabs
 
AKM (Asahi) Linear Hall Effect IC Magnetic Sensors consist of a Hall Element and an Amplifer in a package. The sensors detect the magnetic field and generate an very small analog output signal proportional to the magnetic field. AKM offers 4 levels of sensitivities in the SMT (SOP) and SIP version.

The AKM non-programmable linear sensors offer a significant improvement in single axis linear Hall Effect sensing. Compared with other popular linear sensors on the market, the AKM linear sensor EQ-43XL and EQ-73XL Series has:
 Feature    Others (non AKM)
  Lowest noise level
4.5mVpp
(0.5mVrms)
30mVpp to 40mVpp
(10mVrms)
  Largest bandwidth
0-100kHz
0-45kHz
  Thinest SIP package
1.15mm
1.5mm-1.8mm
  Highest Sensitivity
130mV/mT
31-50mV/mT
  Lowest operating voltage
3V-5.5V
4.5V-10V
  Fastest response time
2.5µSec
4-800µSec

The AKM EQ-73XL Series sensor is ideal for slotted core open and closed loop current sensors. With significantly lower noise, the dynamic range will be significantly improved. The thin package enables a reduced core gap to increase the sensitivity and reduce the fringe field near the gap. The enhanced badnwidth increases the AC response by a factor of greater than 2.
Because of the very low noise level, the EQ sensors are also ideal for linear and angular sensing applications in the DC to 100kHz range.

 •  AKM Magnetic Sensors Engineering and Development Kits Guide
 •  All AKM Hall Effect IC Magnetic Sensors are RoHS compliant.
 •  For general information refer to Wikipedia - Hall Effect.
Part No.
[Spec. Sheet]
Type Sensitivity Supply Voltage Package
EQ-430L Linear Hall Effect IC ±130mV/mT 3 to 5.5V SOP
EQ-431L Linear Hall Effect IC ±65mV/mT 3 to 5.5V SOP
EQ-432L Linear Hall Effect IC ±40mV/mT 3 to 5.5V SOP
EQ-433L Linear Hall Effect IC ±20mV/mT 3 to 5.5V SOP
EQ-711L
* EQ-711L is being replaced with EQ-731L and should not be considered for new designs.
Linear Hall Effect IC ±65mV/mT 3 to 5.5V SIP
EQ-730L Linear Hall Effect IC ±130mV/mT 3 to 5.5V SIP
EQ-731L Linear Hall Effect IC ±65mV/mT 3 to 5.5V SIP
EQ-732L Linear Hall Effect IC ±40mV/mT 3 to 5.5V SIP
EQ-733L Linear Hall Effect IC ±20mV/mT 3 to 5.5V SIP

AKM products are not to be used in devices or assemblies if the failure in any way of the AKM product could cause that device, assembly or associated system to become hazardous or unsafe.
Specifications subject to change without notice.

Last updated on 17 March, 2016
 
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