Datasheet

Product data sheet Rev. 2 — 7 February 2014 19 of 30

NXP Semiconductors

KMZ60

Angle sensor with integrated amplifier

12. ElectroStatic Discharge (ESD)

12.1 Human body model

The KMZ60 is protected against 4 kV, according to the human body model at 100 pF and

1.5 k. The test is according to AEC-Q100, REV-G, method 002.

12.2 Machine model

The KMZ60 is protected against 400 V, according to the machine model. The test is

according to AEC-Q100, REV-G, method 003.

12.3 Charged-device model

The KMZ60 is protected against 500 V of direct charge injection with the 4 pF verification

model, according to the charged-device model. The test is according to AEC-Q100,

REV-G, method 011.

12.4 Latch-up protection

The KMZ60 is latch-up protected against 110 mA at maximum ambient temperature.

The test is according to AEC-Q100, REV-G, method 004.

13. Application information

The MR sensor is designed for applications with a separate Electronic Control Unit (ECU)

containing an ADC with its references connected to the supply voltage. With the ADC

input resolution related to V

in the same way as the MR sensor output voltage range

(ratiometric), the signal dependency on supply voltage changes is minimized.

13.1 Connection to ECU

Long connections on the PCB should be avoided due to the limited driving capability of

both amplifier outputs. Shielding of the signal lines is recommended. The load capacitors

and resistors should be matched for best angular accuracy.

Fig 15. Application diagram of KMZ60 with separate ECU on Printed-Circuit Board (PCB)

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