Datasheet

AD8290
Rev. B | Page 13 of 20
06745-051
FREQUENCY (Hz)
NOISE (nV Hz)
0.01 0.1 1 10 100 1000
1
10
100
1000
06745-043
TEMPERATURE (°C)
QUIESCENT CURRENT (mA)
–45 –35 –25 –15 –5 5 15 25 35 45 55 65 75 85 95
0.6
1.5
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
2.6V SUPPLY
5.0V SUPPLY
3.6V SUPPLY
Figure 39. Quiescent Current vs. Temperature (Excludes 2× Excitation Current)
Figure 41. Input-Referred Noise vs. Frequency
06745-050
TIME (ms)
VOLTS (V)
–0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
–10 –5 0 5 10 15 20
OUTPUT OFFSET
VOLTAGE
ENBL PIN
VOLTAGE
(0V TO 5V)
06745-049
TIME (10s/DIV)
INPUT-REFERRED NOISE (100nV/DIV)
Figure 40. 0.01 Hz to 10 Hz Input-Referred Noise
Figure 42. ENBL Pin Voltage for 5.0 V Supply vs.
Output Offset Voltage Start-Up Time