AD8691 Analog Devices, AD8691 Datasheet - Page 10

• 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
V
S
= +2.7 V or ±1.35 V, unless otherwise noted.
–1200
–1600
–2000
1200
1000
2000
1600
1200
–400
–800
10k
100
800
600
400
200
800
400
0.1
1k
10
0.001
1
0
–2.0
0
–0.3
Figure 30. Input Offset Voltage vs. Common-Mode Voltage
Figure 31. Output Voltage to Supply Rail vs. Load Current
V
V
V
S
CM
V
T
S
A
S
= 2.7V
= 2.7V
AD8694 SINK
–1.5
= 2.7V
= 25°C
= –0.3V TO +1.6V
Figure 29. Input Offset Voltage Distribution
0
0.01
–1.0
COMMON-MODE VOLTAGE (V)
0.3
LOAD CURRENT (mA)
–0.5
AD8694 SOURCE
V
0.1
OS
0.6
0
(mV)
0.5
AD8691_92 SOURCE
0.9
1
AD8691_92 SINK
1.0
1.2
1.5
10
1.5 1.6
2.0
Rev. E | Page 10 of 16
60
50
40
30
20
10
0
–40
Figure 32. Output Voltage Swing vs. Temperature (I
AD8694 (V
V
S
= 2.7V
–20
Figure 33. Large Signal Transient Response
DD
AD8694 (V
0
– V
OH
)
20
TEMPERATURE (°C)
AD8691_92 (V
OL
TIME (400ns/DIV)
)
40
60
DD
AD8691_92 (V
– V
OH
80
)
V
C
R
A
100
S
L
L
V
= 2.7V
= 200pF
=
= 1
OL
L
∞
= 1 mA)
)
120