ADA4091-2 Analog Devices, ADA4091-2 Datasheet - Page 8

• Manufacturer Part Number: ADA4091-2
• Description: Dual, Precision, Micropower, OVP, Rail-to-Rail Input/Output Operational Amplifier
• Manufacturer: Analog Devices

Specifications of ADA4091-2

• -3db Bandwidth: 1.27MHz
• Slew Rate: 0.46V/µs
• Vos: 35µV
• Ib: 50nA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 25nV/rtHz
• Vcc-vee: 3V to 30V
• Isy Per Amplifier: 200µA
• Packages: CSP,SOIC

ADA4091-2/ADA4091-4
–0.02
–0.04
–0.06
–0.08
–0.5
–1.0
–1.5
–2.0
100
0.06
0.04
0.02
0.1
2.0
1.5
1.0
0.5
1k
10
1
0
0
10
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Figure 11. Output Impedance vs. Frequency
5
Figure 12. Large Signal Transient Response
Figure 13. Small Signal Transient Response
A
A
V
100
V
= 100
= 10
10
15
1k
FREQUENCY (Hz)
20
ADA4091-2
V
T
R
C
A
ADA4091-2
V
T
R
C
A
SY
A
L
L
V
TIME (µs)
SY
A
L
L
V
TIME (µs)
= 25°C
= 100kΩ
= 100pF
= +1
= 25°C
= 100kΩ
= 100pF
= ±1.5V
= +1
10k
= ±1.5V
25
A
30
V
= 1
100k
35
40
ADA4091-2
T
V
1M
A
SY
= 25°C
= ±1.5V
45
10M
50
Rev. F | Page 8 of 20
–0.2
–0.2
–0.4
–0.6
–0.8
–1.0
–1.2
–1.4
–1.6
3.0
2.5
2.0
1.5
1.0
0.5
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
100
0
0
0
ADA4091-2
T
V
ADA4091-2
V
V
R
A
SY
SY
IN
L
= 25°C
= 100kΩ
= 2.8V p-p
= ±1.5V
= ±1.5V
10
10
Figure 16. Negative Overload Recovery
Figure 14. Output Swing vs. Frequency
Figure 15. Positive Overload Recovery
20
20
1k
30
30
FREQUENCY (Hz)
40
40
TIME (µs)
TIME (µs)
10k
50
50
60
60
100k
70
70
ADA4091-2
T
V
A
SY
80
= 25°C
= ±1.5V
80
90
1M
90