AD8551AR Analog Devices Inc, AD8551AR Datasheet - Page 8

• Manufacturer Part Number: AD8551AR
• Description: IC OPAMP CHOPPER R-R 30MA 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD8551AR

• Rohs Status: RoHS non-compliant
• Amplifier Type: Chopper (Zero-Drift)
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 0.4 V/µs
• Gain Bandwidth Product: 1.5MHz
• Current - Input Bias: 10pA
• Voltage - Input Offset: 1000µV
• Current - Supply: 850µA
• Current - Output / Channel: 30mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• -3db Bandwidth: -

AD8551/AD8552/AD8554
–10
–20
–30
–40
–10
–20
–30
–40
300
270
240
210
180
150
120
60
50
40
30
20
10
60
50
40
30
20
10
90
60
30
0
0
0
100
100
100
A
A
Figure 21. Output Impedance vs. Frequency at 2.7 V
A
A
V
Figure 19. Closed-Loop Gain vs. Frequency at 2.7 V
A
A
V
V
Figure 20. Closed-Loop Gain vs. Frequency at 5 V
V
V
SY
V
V
= –100
= –100
= –10
= –10
= +1
= +1
= 2.7V
1k
1k
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
A
10k
10k
10k
V
= 100
100k
100k
100k
A
V
= 10
A
V
C
R
V
1M
SY
L
L
1M
1M
= 1
V
C
R
= 0pF
= 2kΩ
SY
L
L
= 2.7V
= 0pF
= 2kΩ
= 5V
10M
10M
10M
Rev. D | Page 8 of 24
300
270
240
210
180
150
120
90
60
30
0
100
V
C
R
A
SY
V
C
R
A
L
L
V
V
SY
L
L
V
= 300pF
= 2kΩ
Figure 23. Large Signal Transient Response at 2.7 V
SY
= 1
Figure 22. Output Impedance vs. Frequency at 5 V
Figure 24. Large Signal Transient Response at 5 V
= 2.7V
= 300pF
= 2kΩ
= 1
= 5V
= 5V
2µs
5µs
1k
FREQUENCY (Hz)
10k
A
V
= 100
100k
A
V
= 10
500mV
1V
1M
A
V
= 1
10M