AD8629 Analog Devices, AD8629 Datasheet - Page 9

• Manufacturer Part Number: AD8629
• Description: Zero Drift, Single-Supply, R/R, Input/Output Operational Amplifier
• Manufacturer: Analog Devices

Specifications of AD8629

• -3db Bandwidth: 2.5MHz
• Slew Rate: 1V/µs
• Vos: 1µV
• Ib: 30pA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 22nV/rtHz
• Vcc-vee: 2.7V to 6V
• Isy Per Amplifier: 1.1mA
• Packages: SOIC,SOP

100
0V
0V
90
80
70
60
50
40
30
20
10
0
Figure 25. Small Signal Overshoot vs. Load Capacitance
1
V
C
R
A
V
C
R
A
V
R
T
S
S
L
L
V
L
L
V
S
A
L
= ±1.35V
= 50pF
= ∞
Figure 23. Small Signal Transient Response
= ±2.5V
= 50pF
= ∞
Figure 24. Small Signal Transient Response
= 1
= 1
= ±1.35V
= 2kΩ
= 25°C
CAPACITIVE LOAD (pF)
10
TIME (4µs/DIV)
TIME (4µs/DIV)
OS–
100
OS+
1k
Rev. I | Page 9 of 24
V
V
OUT
OUT
V
V
80
70
60
50
40
30
20
10
0V
0V
0V
0V
IN
0
Figure 26. Small Signal Overshoot vs. Load Capacitance
IN
1
V
R
T
A
S
L
= ±2.5V
= 2kΩ
= 25°C
Figure 28. Negative Overvoltage Recovery
Figure 27. Positive Overvoltage Recovery
AD8628/AD8629/AD8630
CAPACITIVE LOAD (pF)
10
TIME (10µs/DIV)
TIME (2µs/DIV)
OS–
OS+
100
V
A
R
C
CH1 = 50mV/DIV
CH2 = 1V/DIV
V
A
R
C
CH1 = 50mV/DIV
CH2 = 1V/DIV
S
V
L
L
S
V
L
L
= ±2.5V
= 10kΩ
= 0pF
= –50
= ±2.5V
= –50
= 10kΩ
= 0pF
1k