KMA220
NXP Semiconductors
Dual channel programmable angle sensor
14.2.4 Immunity against mobile phones
Tests according to ISO 11452-2, second edition (2004-11), were fulfilled.
State: A.
Definition of Global System for Mobile Communications (GSM) signal:
• Pulse modulation: per GSM specification (217 Hz; 12.5 % duty cycle)
• Modulation grade: 60 dB
• Sweep: linear 800 MHz to 3 GHz (duration 10 s at 890 MHz, 940 MHz and 1.8 GHz
band)
• Antenna polarization: vertical, horizontal
• Field strength: 200 V/m during on-time [calibration in Continuous Wave (CW)]
In deviation of ISO 11452-2, a GSM signal instead of an AM signal was used.
14.3 Electrical transient transmission by capacitive coupling [ISO 7637-3,
second edition (2007-07)]
The common understanding of the requested function is that an effect is tolerated as
described in Table 28 during the disturbance.
Table 28. Failure condition for electrical transient transmission
Parameter
Variation of output signal in analog value measured relative to the
output mode output at test start
Comment
Min
Max
Unit
-
0.9
%VDD
Tests according to ISO 7637-3 were fulfilled.
Test level: IV (for 12 V electrical system).
Classification level: B for pulse Fast a, B for pulse Fast b.
15. ElectroStatic Discharge (ESD)
15.1 Human body model (AEC-Q100-002)
The KMA220 is protected up to 8 kV, according to the human body model at 100 pF and
1.5 k. This protection is ensured at all pins.
Classification level: H3B.
KMA220
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 1 — 24 May 2012
29 of 36
NXP [ NXP ]
