AD8629 Analog Devices, AD8629 Datasheet - Page 10

• 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

AD8628/AD8629/AD8630
140
120
100
–20
–40
–60
140
120
100
–20
–40
–60
0V
80
60
40
20
80
60
40
20
0
0
100
100
V
V
S
S
= 2.7V
= 5V
1k
1k
Figure 30. CMRR vs. Frequency
Figure 31. CMRR vs. Frequency
Figure 29. No Phase Reversal
V
V
C
R
A
S
IN
L
L
V
= ±2.5V
= 0pF
= 10kΩ
= 1
= 1kHz @ ±3V p-p
FREQUENCY (Hz)
FREQUENCY (Hz)
TIME (200µs/DIV)
10k
10k
100k
100k
1M
1M
10M
10M
Rev. I | Page 10 of 24
140
120
100
–20
–40
–60
140
120
100
–20
–40
–60
3.0
2.5
2.0
1.5
1.0
0.5
80
60
40
20
80
60
40
20
0
0
0
100
100
100
V
Figure 34. Maximum Output Swing vs. Frequency
V
S
S
= ±2.5V
= ±1.35V
1k
1k
Figure 32. PSRR vs. Frequency
Figure 33. PSRR vs. Frequency
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
10k
–PSRR
10k
–PSRR
100k
100k
+PSRR
+PSRR
100k
1M
1M
V
R
T
A
A
S
L
V
= 2.7V
= 10kΩ
= 25°C
= 1
10M
10M
1M