KMA220 datasheet(12/36 Pages) NXP

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KMA220

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Product data sheet

Rev. 1 — 24 May 2012

12 of 36

NXP Semiconductors

KMA220

Dual channel programmable angle sensor

(1)

40 C to +160 C

(2)

40 C to +140 C

Fig 5.

Envelope curve for the magnitude of angular error

001aal765

1.40

1.35

Δφang|

(deg)

1.10

0.75

0.65

−16

−12.25

−1 0 1

12.25

α1 − α0 (deg)

−20

(1)

(2)

Table 14.

Dynamics

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

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

ton

turn-on time

until first valid result

fupd

update frequency

2.4

3.125

kHz

settling time

after an ideal mechanical

angle step of 45

, until 90 %

of the final value is reached

1.8

tcmd(ent)

enter command mode time after power-on

trec(ov)

overvoltage recovery time

after overvoltage

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