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NI 9505E Operating Instructions and Specifications
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PWM
Rate............................................. 20 kHz recommended,
40 kHz max
Caution
Violating minimum pulse width will result
in unpredictable performance.
Minimum pulse width
(high or low)............................... 2
µ
s
Drive direction update rate ............... Nominally 20
µ
s
Current loop
ADC resolution .......................... 12 bits
Current range.............................. ±12.7 A
Maximum update rate................. 20
µ
s
Minimum inductance ........................ 500
µ
H
MTBF ............................................... 821,178 hours at 25 ºC;
Bellcore Issue 2, Method 1,
Case 3, Limited Part Stress
Method
Содержание NI 9505E
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