LabJack U12 - Appendix A - Specifications; General; +5 Volt Power Supply (+5 V); Analog Inputs (Al0 - A17)

Appendix A - Specifications
Parameter
Conditions
Min
Typical
Max
Units
General
USB Cable Length
3
meters
User Connection(s) Length
CE compliance
3
meters
Supply Current (1)
20
mA
Operating Temperature
-40
85
°C
Clock Error
~ 25 °C
±30
ppm
0 to 70 °C
±50
ppm
-40 to 85 °C
±100
ppm
+5 Volt Power Supply (+5V)
Voltage (Vs) (2)
Self-Powered
4.5
5.25
volts
Bus-Powered
4.1
5.25
volts
Output Current (2) (3)
Self-Powered
450
500
mA
Bus-Powered
50
100
mA
Analog Inputs (AI0 - AI7)
Input Range For Linear Operation
AIx to GND, SE
-10
10
volts
AIx to GND, Diff.
-10
30
volts
Maximum Input Range
AIx to GND
-40
40
volts
Input Current (4)
Vin = +10 volts
70.1
µA
Vin = 0 volts
-11.7
µA
Vin = -10 volts
-93.5
µA
Resolution (No Missing Code)
C/R and Stream
12
bits
Burst Diff. (5)
12
bits
Burst SE (5)
11
bits
Offset
G = 1 to 20
±1 * G
bits
Absolute Accuracy
SE
±0.2
±0.4
% FS
Diff.
±1
% FS
Noise
C/R and Stream
±1
bits
Integral Linearity Error
±1
bits
Differential Linearity Error
±0.5
bits
Repeatability
±1
bits
CAL Accuracy
CAL = 2.5 volts
±0.05
±0.25
%
CAL Current
Source
1
mA
Sink
20
100
µA
Trigger Latency
Burst
25
50
µs
Trigger Pulse Width
Burst
40
µs
Analog Outputs (AO0 & AO1)
Maximum Voltage (6)
No Load
Vs
volts
At 1 mA
0.99 * Vs
volts
At 5 mA
0.96 * Vs
volts
Source Impedance
20
Ω
Output Current
Each AO
30
mA
IO
Low Level Input Voltage
0.8
volts
Hight Level Input Voltage
3
15
volts
Input Leakage Current (7)
±1
µA
Output Short-Circuit Current (8)
Output High
3.3
mA
Output Voltage (8)
No Load
Vs - 0.4
Vs
volts
At 1 mA
Vs - 1.5
volts
D
Low Level Input Voltage (9)
D0 - D12
0.8
volts
D13 - D15
1
volts
Hight Level Input Voltage (9)
D0 - D12
2
Vs + 0.3
volts
D13 - D15
4
Vs + 0.3
volts
Input Leakage Current (7)
±1
µA
Output Current (9)
Per Line
25
mA
Total D0-D15
200
mA
Output Low Voltage
0.6
volts
Output Hight Voltage
Vs - 0.7
volts
CNT
Low Voltage (10)
GND
1
volts
High Voltage (10)
3
15
volts
Schmitt Trigger Hysteresis
20-100
mV
Input Leakage Current (7)
±1
µA
Minimum High Time
500
ns
Minimum Low Time
500
ns
Maximum Input Frequency
1
MHz
60