Data Sheet
14
COUNT = 60
12
10
8
6
4
2
0
–2.5
AD824
3V ≤ V
S
≤ ±15V
NOISE DENSITY (nV/√Hz)
60
40
20
NUMBER OF UNITS
5
10
15
FREQUENCY (kHz)
20
00875-012
–2.0
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
2.5
OFFSET VOLTAGE DRIFT (µV/°C)
Figure 12. Voltage Noise Density
0.1
R
L
=
∞
A
V
= +1
INPUT OFFSET CURRENT (pA)
Figure 15. TC V
OS
Distribution, −55°C to +125°C, V
S
= 5 V, 0 V
150
V
S
= 5V, 0V
125
100
75
50
25
0
0.01
THD + N (%)
V
S
= +3V
V
S
= +5V
0.001
V
S
= ±15V
20
100
1k
FREQUENCY (Hz)
10k
20k
00875-013
–40
–20
0
20
40
60
80
100
120
140
TEMPERATURE (°C)
Figure 13. Total Harmonic Distortion
280
COUNT = 860
240
200
160
120
80
40
0
–0.5
INPUT BIAS CURRENT (pA)
Figure 16. Input Offset Current vs. Temperature
100k
V
S
= 5V, 0V
10k
NUMBER OF UNITS
1k
100
10
1
00875-014
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
40
60
80
100
120
140
OFFSET VOLTAGE (mV)
TEMPERATURE (°C)
Figure 14. Input Offset Distribution, V
S
= 5 V, 0 V
Figure 17. Input Bias Current vs. Temperature
Rev. E | Page 9 of 16
00875-017
0.1
20
00875-016
0.0001
–25
–60
00875-015
AD [ ANALOG DEVICES ]
