NI PCI-6110/6111 User Manual

Appendix A Specifications
© National Instruments Corporation A-3 NI PCI-6110/6111 User Manual
Amplifier Characteristics
Input impedance
ACH<0..3>+ to ACH<0..3>–
Normal powered on ................. 1 MΩ in parallel with 100 pF
Powered off.............................. 1 MΩ minimum
Overload .................................. 1 MΩ
Impedance to ground
ACH<0..3>– to ground............ 10 nF
Input bias current ................................... ±300 pA
Input offset current................................. ±200 pA
CMRR .................................................... Refer to Table A-2
Dynamic Characteristics
Interchannel skew .................................. 1 ns typ
f
in
= 100 kHz
input range = ±10 V
Bandwidth
Note Bandwidth specifications are for signals on the (+) input with the (–) input at
DC ground. The (–) input is slew rate limited to 24 V/µsec and has an additional 10 nF
capacitance to ground.
System noise .......................................... Refer to Table A-2
Crosstalk................................................. –80 dB, DC to 100 kHz
Range Small Signal (–3 dB)
200 mV 4 MHz
500 mV to 50 V 5 MHz