OP484 Analog Devices, OP484 Datasheet - Page 12

• 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

OP184/OP284/OP484
–0.1
–0.2
–0.3
–0.1
–0.2
–0.3
0.3
0.2
0.1
0.3
0.2
0.1
–10
10
–2
–4
–6
–8
0
0
8
6
4
2
0
–5
–5
0
V
A
V
A
S
V
S
V
= ±2.5V
= 10M
= ±15V
= 10M
–4
–4
0.1%
Figure 35. Step Size vs. Settling Time
1
–3
–3
Figure 36. 0.1 Hz to 10 Hz Noise
Figure 37. 0.1 Hz to 10 Hz Noise
–2
–2
2
SETTLING TIME (µs)
–1
–1
TIME
TIME
0.01%
0
0
3
1
1
4
2
2
3
3
V
T
5
S
A
= ±15V
= 25°C
4
4
5
5
6
Rev. J | Page 12 of 24
400mV
400mV
0V
0V
160
140
120
100
–20
–40
80
60
40
20
0
100
100
90
10
0%
100
90
10
0%
Figure 38. Channel Separation vs. Frequency
Figure 39. Small Signal Transient Response
Figure 40. Small Signal Transient Response
100mV
100mV
1k
10k
FREQUENCY (Hz)
100k
1µs
1µs
1M
V
V
A
R
C
T
V
A
R
C
T
S
A
A
S
S
V
L
L
V
L
L
V
T
= +3V
= 25°C
= 25°C
= 5V
= +1
= OPEN
= 300pF
= 5V
= +1
= 2kΩ
= 300pF
A
S
= 25°C
= ±15V
10M