KMA199E.115 NXP Semiconductors, KMA199E.115 Datasheet - Page 7

• Manufacturer Part Number: KMA199E.115
• Manufacturer: NXP Semiconductors

Specifications of KMA199E.115

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

NXP Semiconductors
7. Analog output
KMA199E_1
Product data sheet
The KMA199E provides one analog output signal on pin OUT/DIGINT. The measured
angle
For this purpose either a positive or a negative slope is provided.
The following table describes the analog output behavior for a positive slope. If for
example a magnetic field angle, larger than the programmed maximum angle
smaller than the clamp switch angle
set to the upper clamping voltage. But if the magnetic field angle is even larger than the
clamp switch angle, the analog output switches from upper to lower clamping voltage. In
case of a negative slope, the clamping voltages are changed.
Table 5.
The analog output voltage range codes both angular and diagnostic information. A valid
value of the angle is between the upper and lower clamping voltage. If the analog output is
in the diagnostic range, that is below 4 %V
been detected. The analog output repeats every 180 .
Magnetic field angle
Fig 4. Characteristic of the analog output
max
sw(CL)
<
<
is converted linearly into a value, which is ratiometric to the supply voltage V
<
max
<
Analog output behavior for a positive slope
sw(CL)
=
ref
ref
+ 1
+
80
rng
Rev. 01 — 18 October 2007
(%V
V
V
(CL)u
DD
(CL)I
V
O
)
0
ref
sw(CL)
rng
DD
is applied to the sensor, the analog output is
Analog output
V
V
or above 96 %V
max
(CL)u
(CL)l
sw(CL)
180
ref
+ 180
Programmable angle sensor
001aag811
DD
(deg)
, an error condition has
KMA199E
© NXP B.V. 2007. All rights reserved.
max
, but
7 of 31
DD
.