SS2015

CMOS High Sensitivity Micropower Hall Latch

4

V3.10

Nov 1, 2013

Magnetic Characteristics

Parameter

Symbol

Min

Type

Max

Units

Operating Point

5

70

Gs

Release Point

-70

-5

Gs

Hysteresis

80

Gs

ESD Protection

Human Body Model (HBM) tests according to: Mil. Std. 883F method 3015.7

Parameter

Symbol

Limit Values

Unit

Notes

Min

Max

ESD Voltage

±4

kV

Performance Characteristics

Unique Features

CMOS Hall IC Technology

The chopper stabilized amplifier uses switched capacitor techniques to eliminate the amplifier offset voltage,

which, in bipolar devices, is a major source of temperature sensitive drift. CMOS makes this advanced technique

possible. The CMOS chip is also much smaller than a bipolar chip, allowing very sophisticated circuitry to be

placed in less space. The small chip size also contributes to lower physical stress and less power consumption.

Installation Comments

Consider temperature coefficients of Hall IC and magnetic, as well as air gap and life time variations. Observe

temperature limits during wave soldering. Typical IR solder-reflow profile:

–

No Rapid Heating and Cooling.

–

Recommended Preheating for max. 2minutes at 150°C

–

Recommended Reflowing for max. 5seconds at 240°C