DASP-52282 Card User’s Manual
Introduction
3
1.2 Specifications
Analog to Digital Converter (A/D)
Channels: 16 Single-ended or 8 differentials
Resolution: 12-bit
FIFO size: 1K samples
Sampling Rate: 330KS/s max.
Conversion Time: 3µ s
ADC input range:
±
10V
Input protect: 30 Vp-p
On chip sample and hold.
Programmable Gain
Low Gain (DASP-52282/ DASP-52282L only)
Gain
0.5 1 2 4 8
Unipolar
N/A 0~10V
0~
５
v
0~2.5v 0~1.25v
Bipolar
±10V
±5v ±2.5v
±1.25v
±0.625v
High Gain (DASP-52282H/ DASP-52282HL)
Gain
0.5 1 10 100
1000
Unipolar
N/A 0~10V
0~1V
0~0.1V 0~0.01V
Bipolar
±10V
±5v
±
0.5V
±
0.05V
±
0.005V
Small signal bandwidth for PGA:
Low Gain (DASP-52282/ DASP-52282L only)
Gain
0.5 1 2 4 8
Bandwidth
5MHz
5 MHz
4 MHz
1.3 MHz 600 KHz
High Gain (DASP-52282H/ DASP-52282HL only)
Gain
0.5 1 10 100
1000
Bandwidth
1MHz
1 MHz
80 KHz
10 KHz
1 KHz
Drift: 0.1 LSB @ gain 0.5
Max. input voltage:
±
20V
Input impedance: 10000 M
Ω
6 pF
║
On chip sample and hold
