Data Sheet AD824
5 10 15 20
60
40
20
3V ≤ V
S
≤ ±15V
FREQUENCY (kHz)
NOISE DENSITY (nV/√Hz)
00875-012
Figure 12. Voltage Noise Density
0.1
0.01
0.001
0.0001
20 100 1k 10k 20k
THD + N (%)
FREQUENCY (Hz)
V
S
= +3V
V
S
= +5V
V
S
= ±15V
R
L
=
A
V
= +1
00875-013
Figure 13. Total Harmonic Distortion
280
240
200
160
120
80
40
0
–0.5 –0.4 –0.3 –0.2 –0.1 0 0.1 0.2 0.3 0.4 0.5
NUMBER OF UNITS
OFFSET VOLTAGE (mV)
COUNT = 860
00875-014
Figure 14. Input Offset Distribution, V
S
= 5 V, 0 V
14
12
10
8
6
4
2
0
–2.5 –2.0 –1.5 –1.0 –0.5 0 0.5 1.0 1.5 2.0 2.5
NUMBER OF UNITS
OFFSET VOLTAGE DRIFT (µV/°C)
COUNT = 60
00875-015
Figure 15. TC V
OS
Distribution, 55°C to +125°C, V
S
= 5 V, 0 V
150
125
100
75
50
25
0
–25
–60 –40 –20 0
20 40 60
80 100 120
140
INPUT OFFSET CURRENT (pA)
TEMPERATURE (°C)
V
S
= 5V, 0V
00875-016
Figure 16. Input Offset Current vs. Temperature
100k
10k
1k
100
10
1
0.1
20 40 60 80 100 120 140
INPUT BIAS CURRENT (pA)
TEMPERATURE (°C)
V
S
= 5V, 0V
00875-017
Figure 17. Input Bias Current vs. Temperature
Rev. E | Page 9 of 16
AD824 Data Sheet
120
100
80
60
40
20
0
10
100
1k
10k
100k
1M 10M
COMMON-MODE REJECTION (dB)
FREQUENCY (Hz)
00875-018
Figure 18. Common-Mode Rejection vs. Frequency
–40
–60
–80
–100
–120
100 1k 10k 100k
THD (dB)
FREQUENCY (Hz)
00875-019
Figure 19. THD vs. Frequency, 3 V rms
100
80
60
40
20
–20
0
100
80
60
40
20
–20
0
10 100 1k 10k 100k 1M 10M
OPEN-LOOP GAIN (dB)
PHASE MARGIN (Degrees)
FREQUENCY (Hz)
±15V
3V, 0V
00875-020
Figure 20. Open-Loop Gain and Phase vs. Frequency
1k
100
10
1
1 10 100 1k 10k 100k
INPUT VOLTAGE NOISE (nV/√Hz)
FREQUENCY (Hz)
00875-021
Figure 21. Input Voltage Noise Spectral Density vs. Frequency
120
100
80
60
40
20
0
10 100 1k 10k 100k 1M 10M
POWER SUPPLY REJECTION (dB)
FREQUENCY (Hz)
00875-022
Figure 22. Power Supply Rejection vs. Frequency
30
25
20
15
10
5
0
1k 3k 10k 30k 100k 300k 1M
OUTPUT VOLTAGE (V)
INPUT FREQUENCY (Hz)
00875-023
Figure 23. Large Signal Frequency Response
Rev. E | Page 10 of 16
Data Sheet AD824
–80
–90
–100
–110
–120
–130
–140
10 100 1k 10k 100k
CROSSTALK (dB)
FREQUENCY (Hz)
1 TO 4
1 TO 2
1 TO 3
00875-024
Figure 24. Crosstalk vs. Frequency
10k
1k
100
10
1
0.1
0.01
10 100 1k 10k 100k 1M
10M
OUTPUT IMPEDANCE (Ω)
FREQUENCY (Hz)
00875-025
Figure 25. Output Impedance vs. Frequency, Gain = +1
10
0%
100
90
500ns20mV
00875-026
Figure 26. Small Signal Response, Unity Gain Follower, 10||100 pF Load
10
0%
100
90
5µs5V
00875-027
Figure 27. Large Signal Response
2750
1000
1250
1500
1750
2000
2250
2500
–60 –40 –20 0 20 40 60 80 100 120 140
SUPPLY CURRENT (µA)
TEMPERATURE (°C)
V
S
= ±15V
V
S
= +3V, 0V
00875-028
Figure 28. Supply Current vs. Temperature
1k
100
10
1
0.01 1010.1
OUTPUT SATURATION VOLTAGE (mV)
LOAD CURRENT (mA)
V
OL
– V
S
V
S
= ±15V
V
S
= 3V, 0V
V
S
– V
OH
00875-029
Figure 29. Output Saturation Voltage
Rev. E | Page 11 of 16

AD824ARZ-14

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers SGL Supply RR Lo Pwr FET-Inpt Quad
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union