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IQAN-MC2 Technical Overview
Appendix A
Instruction book, IQAN-MC2
Signal input - PCNT / DPCNT
Number of PCNT / DPCNT 5 / 2 (configuration may reduce number)
Frequency range
PCNT
DPCNT
1 to 20,000 Hz
1 to 20,000 Hz
Minimum pulse width 10 us for 5 V signal
Logic levels
low
high
hysteresis
<1 V
>4 V
>0.3 V
Input impedance 36 Kohm pull-down in parallel with 10 nF
Diagnostics defined in application
Power driver - COUT
Number of COUT 8 dual outputs
COUT range
Low
High
100 mA
2000 mA
COUT resolution 0.1 mA
Power driver voltage drop
750 mA
1500 mA
typ. 0.45 V @ saturation
typ. 0.90 V @ saturation
Leakage current in off state <2 mA
COUT saturation pulse width 95% @ 100Hz dither
Absolute accuracy ±(2 % + 15 mA) , -40 to 70 °C
Dither frequency, F
DITH
25 - 38, 40, 42, 43, 45, 48, 50, 53, 56, 59, 63, 67 Hz
71, 77, 83, 90, 100, 111, 125, 167, 200, 250, 333 Hz
Supply rejection ±2 mA, V
BAT
change 9 to 18V or 18 to 32V
Load rejection ±2 mA, load change ±50 %
Maximum load
V
BAT
= 14V and F
DITH
200 Hz
V
BAT
= 14V and F
DITH
Hz
V
BAT
= 28V and F
DITH
200 Hz
V
BAT
= 28V and F
DITH
Hz
5 ohm + 10 mH
5 ohm + 20 mH
10 ohm + 30 mH
20 ohm + 60 mH
Protection overload, SCB, SCG
Diagnostics open load, overload, saturation
I/O
T
A
= +25 °C (unless otherwise specified)
Parameter Remark
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