OP484 Analog Devices, OP484 Datasheet - Page 11

• 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

160
140
120
100
–20
–40
80
60
40
20
80
70
60
50
40
30
20
10
0
0
7
6
5
4
3
2
1
0
–50
Figure 30. Small Signal Overshoot vs. Capacitive Load
10
10
V
T
V
T
A
S
IN
A
= ±2.5V
= 25°C, A
= ±50mV
= 25°C
–25
Figure 31. Slew Rate vs. Temperature
100
+SLEW RATE
–SLEW RATE
+SLEW RATE
–SLEW RATE
Figure 29. PSRR vs. Frequency
VCL
0
= 1
CAPACITIVE LOAD (pF)
1k
TEMPERATURE (°C)
FREQUENCY (Hz)
25
10k
100
V
R
V
S
L
50
S
–OS
+OS
= ±5V
= 2kΩ
= ±15V
100k
V
R
S
L
75
= ±15V
= 2kΩ
V
S
= +3V
V
1M
100
S
= +5V
1000
10M
125
Rev. J | Page 11 of 24
30
25
20
15
10
10
–1
–2
–3
–4
–5
5
0
8
6
4
2
0
5
4
3
2
1
0
1
1
0
Figure 32. Voltage Noise Density vs. Frequency
Figure 33. Current Noise Density vs. Frequency
Figure 34. Step Size vs. Settling Time
0.1%
1
10
10
2
SETTLING TIME (µs)
FREQUENCY (Hz)
FREQUENCY (Hz)
OP184/OP284/OP484
0.01%
3
100
100
4
±2.5V ≤ V
T
±2.5V ≤ V
T
A
A
= 25°C
= 25°C
5
V
T
S
S
A
S
≤ ±15V
≤ ±15V
= 25°C
= 5V
1000
1000
6