KMA199E T/R NXP Semiconductors, KMA199E T/R Datasheet - Page 13

• Manufacturer Part Number: KMA199E T/R
• Manufacturer: NXP Semiconductors

Specifications of KMA199E T/R

• Operating Temperature (min): -40C
• Operating Supply Voltage (typ): 5V
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
13. Programming
KMA199E_1
Product data sheet
12.5 Temperature drift error
13.1 General description
The temperature drift
versus the temperature range. It is considered as the pure thermal effect.
Following mathematical description is given for temperature drift value
with:
T
T
The deviation from the value at room temperature
drift of the angle, compared to the value, which the sensor provides at room temperature:
with:
T
The KMA199E provides an OWI for programming. For this purpose the pin OUT/DIGINT
can be used bidirectional.
In general the device runs in analog output mode, the normal operation mode, which is
configured by the on-chip programmed data and will be started by default after a power-on
reset and the time t
corresponding output voltage.
Fig 9. Definition of the temperature drift error
x
y
RT
: temperature for maximum
: temperature for minimum
temp
temp RT
: room temperature (25 C)
( )
(
=
,
T
amb
meas
)
(
on
=
,
. In this mode the magnetic field angle is converted into a
Rev. 01 — 18 October 2007
T
x
meas
temp
)
–
(
(deg)
is defined as the envelope over the deviation of the angle
meas
meas
,
meas
meas
T
(
amb
,
at angle
at angle
)
T
temp
–
y
)
meas
(
,
T
T
y
T
RT
x
180
)
temp RT
001aag816
(deg)
Programmable angle sensor
describes the temperature
KMA199E
© NXP B.V. 2007. All rights reserved.
temp
:
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