AD8691 Analog Devices, AD8691 Datasheet - Page 8

• Manufacturer Part Number: AD8691
• Description: Low Noise, Low Cost Single, CMOS Rail-to-Rail Output Operational Amplifier
• Manufacturer: Analog Devices

Specifications of AD8691

• -3db Bandwidth: 10MHz
• Slew Rate: 5V/µs
• Vos: 400µV
• Ib: 0.2pA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 6.5nV/rtHz
• Vcc-vee: 2.7V to 6V
• Isy Per Amplifier: 1.05mA
• Packages: SC70,SOT

AD8691/AD8692/AD8694
0.0001
10000
0.001
1000
0.01
100
0.1
10
40
35
30
25
20
15
10
1
5
0
100
1
Figure 19. Closed-Loop Output Impedance vs. Frequency
Figure 20. Small Signal Overshoot vs. Load Capacitance
V
R
A
S
L
V
= 5V AND 2.7V
=
= –1
∞
Figure 21. Small Signal Transient Response
1k
LOAD CAPACITANCE (pF)
10
FREQUENCY (Hz)
TIME (200ns/DIV)
10k
A
V
= 100
100k
A
V
100
A
= 10
V
R
C
A
V
S
L
L
V
= 1
= ±2.5V, ±1.35V
= 10kΩ
= 200pF
= 1
1M
V
S
= ±2.5V
10M
1k
Rev. E | Page 8 of 16
–100
–2.5
100
2.5
0
0
0
0
Figure 22. Large Signal Transient Response
Figure 24. Negative Overload Recovery
Figure 23. Positive Overload Recovery
TIME (400ns/DIV)
TIME (400ns/DIV)
TIME (400ns/DIV)
V
A
V
A
S
V
S
V
= ±2.5V
= –50
= ±2.5V
= –50
V
C
R
A
S
L
L
V
= 5V
= 200pF
=
= 1
∞