OP484 Analog Devices, OP484 Datasheet - Page 9

• Manufacturer Part Number: OP484
• Description: Precision Rail-to-Rail Input & Output Operational Amplifier
• Manufacturer: Analog Devices

Specifications of OP484

• Vcc-vee: 3V to 36V
• Isy Per Amplifier: 2mA
• Packages: SOIC,DIP
• -3db Bandwidth: 4.25MHz
• Slew Rate: 4V/µs
• Vos: 250µV
• Ib: 80nA
• # Opamps Per Pkg: 4
• Input Noise (nv/rthz): 3.9nV/rtHz

–10
–20
–30
–10
–20
–30
Figure 17. Open-Loop Gain and Phase vs. Frequency (No Load)
Figure 18. Open-Loop Gain and Phase vs. Frequency (No Load)
70
60
50
40
30
20
10
70
60
50
40
30
20
10
2500
2000
1500
1000
0
0
10k
10k
500
0
–50
Figure 19. Open-Loop Gain vs. Temperature
–25
V
+1V < V
R
S
100k
100k
L
= +5V
= 2kΩ
0
FREQUENCY (Hz)
FREQUENCY (Hz)
O
TEMPERATURE (°C)
< +10V
25
V
–10V < V
R
S
L
1M
1M
= ±15V
= 2kΩ
50
O
< +10V
75
V
T
NO LOAD
V
T
NO LOAD
A
A
S
S
= 3V
= 25°C
= ±15V
= 25°C
100
10M
10M
0
45
90
135
180
225
270
0
45
90
135
180
225
270
125
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–10
–20
–30
–40
–10
–20
–30
–40
–10
–20
–30
–40
60
50
40
30
20
10
60
50
40
30
20
10
60
50
40
30
20
10
0
Figure 20. Closed-Loop Gain vs. Frequency (2 kΩ Load)
0
Figure 21. Closed-Loop Gain vs. Frequency (2 kΩ Load)
0
Figure 22. Closed-Loop Gain vs. Frequency (2 kΩ Load)
10
10
10
100
100
100
1k
1k
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
OP184/OP284/OP484
10k
10k
10k
100k
100k
100k
1M
1M
1M
V
R
T
V
R
T
V
R
T
A
A
A
S
L
S
L
S
L
= 5V
= 2kΩ
= 25°C
= ±15V
= 2kΩ
= 25°C
= 3V
= 2kΩ
= 25°C
10M
10M
10M