6specifications – Measurement Computing PPIO-AI08 User Manual
Page 15

6
SPECIFICATIONS
POWER CONSUMPTION
+5V Supply
180 mA typical / 300 mA max.
ANALOG INPUTS
Number of Channels
8, Single-ended
Resolution
12 bits, 4096 divisions of full scale.
Accuracy
0.01% of reading ± 1 bit.
Type
Successive-approximation
Speed
25
µs - AD574
Throughput via
LPT
1kHz typical, 3 kHz maximum
Monotonicity
Guaranteed over operating temperature
Linearity
± 1 bit
Ranges
± 5 Volts
± 10 Volts
0 to 10 Volts
Overvoltage
± 30 Volts Continuous
Input Current
100 nA max @ 25 deg. C.
Input Impedance
10 MegOhms
Gain Temp. Coef. +FS ± 25 ppm/deg C
−FS ± 10 µV/deg C
Zero Drift
10 ppm/deg C max.
Gain Drift
50 ppm/deg C max.
SAMPLE & HOLD AMP.
Acquisition Time
15
µs to 0.01%
Dynamic error
1 bit @ 2000 V/Sec
REFERENCE VOLTAGE OUTPUT
Reference
+10 Volts ± 0.1 V
Temp. Coef.
50 ppm/deg C max
Load Current
2 mA max.
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