OP-184 Datasheet, PDF (9/20 Pages) Analog Devices – Precision Rail-to-Rail Input & Output Operational Amplifiers

30
±2.5V ≤ V_S ≤ ±15V
25
T_A = +25°C
20
15
10
5
0
1
10
100
1000
FREQUENCY – Hz
Figure 29. Voltage Noise Density
vs. Frequency
10
8
6
4
2
0
–2
–4
–6
–8
–10
0
V_S = ±15V
T_A = +25°C
0.1%
0.01%
1
2
3
4
5
6
SETTLING TIME – µs
Figure 32. Settling Time vs. Step Size
OP184/OP284/OP484
160
140
120
100
80
60
40
20
0
–20
–40
100
T_A = +25°C
V_S = ±15V
V_S = +3V
1k
10k 100k 1M 10M
FREQUENCY – Hz
Figure 35. Channel Separation
vs. Frequency
10
±2.5V ≤ V_S ≤ ±15V
8
T_A = +25°C
6
4
2
0
1
10
100
1000
FREQUENCY – Hz
Figure 30. Current Noise Density
vs. Frequency
VS = ±15V
1s
100 ^AV ^{= 100k}
90 en = 0.3µVp-p
10
0%
10mV
Figure 33. 0.1 Hz to 10 Hz Noise
100
+400mV 90
0V 10
0%
100mV
V_S = +5V
A_V = 1
R_L = OPEN
C_L = 300pF
T_A = +25°C
1µs
Figure 36. Small Signal Transient
Response
5
4
V_S = +5V
T_A = +25°C
3
2
1
0
0.1%
0.01%
–1
–2
–3
–4
–5
0
1
2
3
4
5
6
SETTLING TIME – µs
Figure 31. Settling Time vs. Step Size
V_S = +5V, 0V
100 ^{AV = 100k}
90 ^en ^{= 0.3µVp-p}
1s
V_S = +5V
100 ^{AV = 1}
400mV 90 ^RL ^{= 2kΩ}
C_L = 300pF
T_A - +25°C
10
0%
10mV
0V 10
0%
100mV
1µs
Figure 34. 0.1 Hz to 10 Hz Noise
Figure 37. Small Signal Transient
Response
REV. 0
–9–