Technical information

Performance

Power off 1 K in series with a diode

Input bias current ±20 nA at 25°C (77°F) maximum

Input protection Inputs are current-limited and protected to an

overvoltage of ±35 V without damage.

Common mode rejection

ratio

80 dB at a range of ±10 V at 60 Hz

A/D output

Data buffer register 16-bit read-only output register

Resolution 12 bits unipolar; 11 bits bipolar plus sign bit

Data notation Binary, offset binary, or two’s complement

Sample and hold ampliﬁer

Aperture uncertainty Less than 10 nanoseconds

Aperture delay Less than 0.5 µs from start of conversion to signal

disconnect

Front end settling Less than 15 µs to ±0.01% of full-scale value for a

peak-to-peak input of 20 V

Input noise Less than 0.2 mV rms

A/D converter performance

Linearity Less than ±1/2 LSB

Stability (temperature coefﬁcient) ±30 ppm at maximum °C (32°F)

Stability (long term) ±0.05% change in 6 months

System accuracy (gain=1) Input voltage to digitized value to within ±0.03%

System throughput 25K channel samples/second

Conﬁguration Information

Form factor Dual height

Power requirements +5 Vdc, 2.0 A (typ); +12 Vdc, 0.0 A

Power consumption 10.0 W

Bus loads 2.3 ac; 0.5 dc