KMA199,115 NXP Semiconductors, KMA199,115 Datasheet - Page 12

• Manufacturer Part Number: KMA199,115
• Description: IC SENSOR PROG ANGLE SOT880
• Manufacturer: NXP Semiconductors

Specifications of KMA199,115

• Operational Type: Programmable Angle Sensor
• Operating Supply Voltage: 5 V
• Supply Current: 5 mA to 10 mA
• Package / Case: SOT-880
• Mounting Style: Through Hole
• Supply Voltage (min): 4.5 V
• Supply Voltage (max): 5.5 V
• Maximum Output Current: 20 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
Table 13.
Characteristics are valid for the operating conditions, as specified in
12. Definition of errors
KMA199_1
Product data sheet
Symbol
t
T
ΔT
t
t
t
t
t
t
t
stop
w0
w1
to
tko(slv)
tko(mas)
prog
cp
bit
bit
Digital interface
Parameter
stop time
bit period
bit period deviation
pulse width 0
pulse width 1
time-out time
slave takeover time
master takeover time
programming time
charge pump time
12.1 General
Angular measurement errors by the KMA199 result from linearity errors, temperature drift
errors and hysteresis errors.
the measured angle φ
will further be denoted as angle reference line φ
The angular range is set to α
V
Fig 6. Definition of the reference line
(CL)l
…continued
= 5 %V
DD
Conditions
HIGH level before falling edge
minimum period may be
limited by the load
capacitance
deviation between received
clock and sent clock
digital communication reset
guaranteed after maximum t
duration of LOW level for
slave takeover
duration of LOW level for
master takeover
for a single EEPROM address
waiting time after enabling the
EEPROM charge pump clock
All information provided in this document is subject to legal disclaimers.
and V
meas
(CL)u
Rev. 01 — 26 April 2010
corresponds ideally to the magnetic field angle α. This curve
= 95 %V
(deg)
meas
Figure 6
max
= 180° and the clamping voltages are programmed to
DD
shows the output signal of an ideal sensor, where
Section
for a valid definition of errors.
to
ref
( )
9.
ref
(α) with a slope of 0.5 %V
Min
5
10
0.8T
0.175T
0.625T
-
1
0T
20
1
180
bit
001aag812
bit
bit
bit
(deg)
Programmable angle sensor
Typ
-
-
1T
0.25T
0.75T
-
-
-
-
-
bit
bit
bit
Max
-
100
1.2T
0.375T
0.825T
220
5
0.5T
-
-
© NXP B.V. 2010. All rights reserved.
KMA199
bit
bit
DD
bit
bit
/deg.
Unit
μs
μs
s
s
s
μs
μs
s
ms
ms
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