KMA200 datasheet(14/32 Pages) NXP

14 / 32 page

KMA200_7

Product data sheet

Rev. 07 — 18 July 2008

14 of 32

NXP Semiconductors

KMA200

Programmable angle sensor

Analog programmable output VOUT2: mode 1

VOUT2(nom)

nominal output voltage range on

pin OUT2

%VDD

VO(ldr)

lower diagnostic range output

voltage

on OUT2

%VDD

VO(udr)

upper diagnostic range output

voltage

on OUT2

100

%VDD

max

maximum angle

programmable from 0

° to angle

range

max EEPROM address 3

0.1

180

deg

V(CL)u

upper clamping voltage level

setting by EEPROM address 9

69.5

%VDD

V(CL)l

lower clamping voltage level

setting by EEPROM address 9

30.5

%VDD

res

angle resolution

4608 counts in nominal output

voltage range (clamping level

5%VDD to 95 %VDD)

[4] -

0.04

0.05

deg

output noise

peak to peak, 25 ms measurement

time

[4] -

0.1

deg

∆V(CL)

clamping voltage variation

at 5 %VDD and 95 %VDD

[4]

−0.3

+0.3

%VDD

∆ϕlin

angle linearity error

normal operation mode, deviation

from reference line

[4]

−1.65

+1.65

deg

∆ϕT

angle temperature drift

valid for temperature range

−25 °C

up to +125

°C (3 sigma)

[4][5]

−0.64

+0.64

deg

∆ϕµlin

microlinearity

deviation at an angle step of 1

[4]

−0.1

+0.1

deg

∆ϕhys

hysteresis

absolute value

[4] 0

0.088

deg

Vpl(mode1)

plausibility VOUT1 to VOUT2

(mode 1)

|VOUT1 +VOUT2 − VDD|≤ Vpl(mode1)

[4]

−0.5

+0.5

%VDD

Table 7.

Characteristics …continued

In homogenous magnetic ﬁeld at saturation ﬁeld strength of minimum 35 kA/m and external capacitance Cext between VDD

and GND. Tamb = −40 °C to +160 °C; VDD = 4.5 V to 5.5 V.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

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