KMA220 datasheet(11/36 Pages) NXP

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KMA220

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Product data sheet

Rev. 1 — 24 May 2012

11 of 36

NXP Semiconductors

KMA220

Dual channel programmable angle sensor

[1]

At a nominal output voltage between 5 %VDD and 95 %VDD and a maximum angle of max = 180.

[2]

In steps of resolution < 0.022

.

[3]

Activation is dependent on the programmed diagnostic mode.

[4]

At a low-pass filtered analog output with a cut-off frequency of 0.7 kHz.

[5]

Settling to these values is limited by 0.7 kHz low-pass filtering of analog output.

[6]

In steps of 0.02 %VDD.

[7]

Definition of errors is given in Section 12.

[8]

Inhomogeneity of a 15 mm diameter disc magnet can increase the linearity error by < 0.1

.

[9]

Based on a 3

 standard deviation.

[10] Room temperature is given for an ambient temperature of 25

C.

[11] Graph of angular error is shown in Figure 5.



ang

angular error

temperature range

40 Cto+160 C

[4][7][8]

[11]

1.35

+1.35

deg

temperature range

40 Cto+140 C

[4][7][8]

[11]

1.1

+1.1

deg

mang

slope of angular error

[4][7]

[11]

0.04

deg/deg

ZO(pl)

power-loss output

impedance

impedance to remaining

supply line in case of lost

supply voltage or lost ground

210



Table 13.

Module performance …continued

Characteristics are valid for the operating conditions, as specified in Section 9.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

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