AD824
14
12
10
8
COUNT = 60
3V
V
S
15V
60
40
20
6
4
2
5
10
15
20
FREQUENCY – kHz
0
–2.5 –2.0 –1.5 –1.0 –0.5
0
0.5 1.0 1.5 2.0
2.5
OFFSET VOLTAGE DRIFT
TPC 10. Voltage Noise Density
TPC 13. TC VOS Distribution, –55∞C to +125∞C, VS = 5, 0
150
0.1
V
= 5, 0
S
R
A
= 0
= +1
L
V
125
100
75
V
= +3
= +5
S
0.010
0.001
V
S
50
25
V
= 15
S
0
0.0001
–25
20
100
1k
FREQUENCY – Hz
10k 20k
–60 –40 –20
0
20
40
60
80 100 120
140
TEMPERATURE –
C
TPC 11. Total Harmonic Distortion
TPC 14. Input Offset Current vs. Temperature
280
240
200
160
120
80
100k
V
= 5, 0
COUNT = 860
S
10k
1k
100
10
1
40
0
–0.5 –0.4 –0.3 –0.2 –0.1
0
0.1 0.2 0.3 0.4 0.5
20
40
60
80
100
C
120
140
OFFSET VOLTAGE – mV
TEMPERATURE –
TPC 12. Input Offset Distribution, VS = 5, 0
TPC 15. Input Bias Current vs. Temperature
–8–
REV. C
ADI [ ADI ]
