25
IQAN-XT2 Technical Overview
Appendix A
Instruction book, IQAN-XT2
FIN (Frequency input)
Input low
1.8
V
Input high
4.0
V
Input resistance
62
k
Ω
Input frequency low
1
Hz
Input frequency high
10.000
Hz
Step response time
1000
ms
Zero detection time
(Speed mode, start or stop <20 Hz)
250
ms
Frequency resolution
< 1kHz
< 5kHz
< 10kHz
1
10
40
Hz
COUT (closed-loop mode)
Signal range
60
1800
mA
Load
3.5
W
Voltage drop (
V
BAT
-V
COUT
)
load
I
L
= 0.5A
load
I
L
= 2A
0.2
0.8
V
Off-State output current:
TBD
mA
Relative accuracy
b
±30
mA
PVC25-12V
PVC25-24V
Deviation from Mean
c
TBD
mA
PVC25-12V
PVC25-24V
Temperature error
TBD
mA
T
A
= -40°C to 70°C
PVC25-12V
PVC25-24V
Power supply rejection
V
BAT
= 11... 18V
V
BAT
= 24... 32V
1
1
mA
R
L
=6
Ω −
25
Ω
Load regulation
V
BAT
=14V,
R
L
=4... 9
Ω
V
BAT
=28V,
R
L
=22... 34
Ω
1
3
mA
Load=1000mA
Load=500mA
Dither frequency,
DF
25
150
Hz
Dither amplitude
0
500
mA
Resolution 0.7
mA
I/O
T
A
= +25 °C (unless otherwise specified)
Parameter
Limit values
Unit
Remark
min.
typ.
max.
f
2
2 5
10
6
⋅
,
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