Data Translation DT9820 Series, User Manual

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Specifications
77
A
A
A
A
A
A
A
A
A
Table 8 lists the specifications for the D/A subsystem.
Table 8: D/A Subsystem Specifications
Feature DT9822 Specifications
Number of analog
output channels 2
Resolution 16 bits
Data encoding (input) Offset binary
Nonlinearity (integral) ±4 LSBs
Differential linearity ±1.0 LSB (monotonic)
Output range ±5 V bipolar
Zero error Software-adjustable to zero
Gain error ±6 LSBs
Current output ±5 mA minimum (5 V/ 1 k
Ω
)
Output impedance 0.3
Ω
typical
Capacitive drive
capability
0.001
µ
F minimum (no
oscillations)
Protection Short Circuit to Analog
Common
Power-on voltage 0 V ±10 mV maximum
Settling time to 0.01%
of FSR
50
µ
s, 10 V step
10
µ
s, 100 mV step
Throughput (Full Scale) Single value 1kHz (system
dependent)
Slew rate 2 V/
µ
s