AD841 Data Sheet
Rev. C | Page 6 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C and V
S
= ±15 V, unless otherwise noted.
Figure 4. Input Common-Mode Range vs. Supply Voltage
Figure 5. Output Voltage Swing vs. Supply Voltage
Figure 6. Output Voltage Swing vs. Load Resistance
Figure 7. Quiescent Current vs. Supply Voltage
Figure 8. Input Bias Current vs. Temperature
Figure 9. Output Impedance vs. Frequency
20
V
IN
0
5
10
15
0 5 10 15 20
INPUT COMMON-MODE RANGE (V)
SUPPLY VOLTAGE (±V)
1
1340-004
20
V
OUT
0
5
10
15
0 5 10 15
20
OUTPUT VOLTAGE SWING (V)
SUPPLY VOLTAGE (±V)
1
1340-005
30
25
20
0
5
10
15
10 100 1k 10k
OUTPUT VOLTAGE SWING (V p-p)
LOAD RESISTANCE (Ω)
±15V SUPPLIES
11340-006
12
4
6
8
10
0 5 10
15 20
QUIESCENT CURRENT (mA)
SUPPLY VOLTAGE (±V)
1
1340-007
6
3
4
5
–60 –40 –20 0 20 40 60 80 100 120 140
INPUT BIAS CURRENTA)
TEMPERATURE (°C)
11340-008
100
0.01
0.1
1
10
10k 100k 10M1M 100M
OUTPUT IMPEDANCE (Ω)
FREQUENCY (Hz)
11340-009
Data Sheet AD841
Rev. C | Page 7 of 16
Figure 10. Quiescent Current vs. Temperature
Figure 11. Short-Circuit Current Limit vs. Temperature
Figure 12. Gain Bandwidth Product vs. Temperature
Figure 13. Open-Loop Gain and Phase Margin vs. Frequency
Figure 14. Open-Loop Gain vs. Supply Voltage
Figure 15. Power Supply Rejection vs. Frequency
15
14
13
12
11
10
9
8
7
–60 –40 –20 0 20 40 60 80 100 120 140
QUIESCENT CURRENT (mA)
TEMPERATURE (°C)
11340-010
140
130
120
110
100
90
80
70
60
–60 –40 –20 0 20 40 60 80 100 120 140
SHORT-CIRCUIT CURRENT LIMIT (mA)
TEMPERATURE (°C)
+OUTPUT CURRENT
–OUTPUT CURRENT
11340-011
50
45
40
35
30
–60 –40 –20 0 20 40 60 80 100 120 140
GAIN BANDWIDTH (MHz)
TEMPERATURE (°C)
11340-012
100
80
60
40
20
0
–20
100
80
60
40
20
0
–20
100 100M10M1M100k10k1k
OPEN-LOOP GAIN (dB)
PHASE MARGIN (Degrees)
FREQUENCY (Hz)
500Ω LOAD
11340-013
98
90
92
94
96
0 5 10
15 20
OPEN-LOOP GAIN (dB)
SUPPLY VOLTAGE (±V)
500Ω LOAD
1
1340-014
120
100
80
60
40
20
0
100 100M10M1M100k10k1k
POWER SUPPLY REJECTION (dB)
FREQUENCY (Hz)
+SUPPLY
–SUPPLY
1
1340-015
AD841 Data Sheet
Rev. C | Page 8 of 16
Figure 16. Common-Mode Rejection vs. Frequency
Figure 17. Large Signal Frequency Response
Figure 18. Output Swing and Error vs. Settling Time
Figure 19. Harmonic Distortion vs. Frequency
Figure 20. Slew Rate vs. Temperature
Figure 21. Input Voltage Noise Spectral Density
120
100
80
60
40
20
1k 100M10M1M100k
10k
COMMON-MODE REJECTION (dB)
FREQUENCY (Hz)
V
S
= ±15V
V
CM
= 1V p-p
T
A
= 25°C
11340-016
30
25
20
15
10
5
0
1M 100M10M
OUTPUT VOLTAGE (V p-p)
FREQUENCY (Hz)
V
S
= ±15V
R
L
= 1kΩ
T
A
= 25°C
11340-017
10
–10
–8
–6
–4
–2
0
2
4
6
8
30 1107040 8050 9060 100
OUTPUT SWING FROM 0 TO ±V
SETTLING TIME (ns)
0.01%
0.1%
0.01%0.1%
11340-018
–70
–80
–90
–100
–110
–120
–130
100 1k 10k 100k
HARMONIC DISTORTION (dB)
FREQUENCY (Hz)
3V rms
R
L
= 1kΩ
SECOND HARMONIC
THIRD HARMONIC
11340-019
500
200
300
400
450
250
350
–60 –40 –20 0 20 40 60 80 100 120 140
SLEW RATE (V/µs)
TEMPERATURE (°C)
11340-020
30
25
20
15
10
5
10 100 10M1M100k10k1k
INPUT VOLTAGE (nV/ Hz)
FREQUENCY (Hz)
11340-021

AD841JNZ

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
High Speed Operational Amplifiers Wideband Unity-Gain Stable
Lifecycle:
New from this manufacturer.
Delivery:
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