AD8572ARU Analog Devices Inc, AD8572ARU Datasheet - Page 8

• Manufacturer Part Number: AD8572ARU
• Description: IC OPAMP CHOPPER R-R DUAL 8TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD8572ARU

• Rohs Status: RoHS non-compliant
• Amplifier Type: Chopper (Zero-Drift)
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 0.4 V/µs
• Gain Bandwidth Product: 1.5MHz
• Current - Input Bias: 10pA
• Voltage - Input Offset: 1µV
• 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-TSSOP
• -3db Bandwidth: -

AD8571/AD8572/AD8574
–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
V
A
A
A
A
A
A
S
Figure 21. Output Impedance vs. Frequency
Figure 19. Closed-Loop Gain vs. Frequency
Figure 20. Closed-Loop Gain vs. Frequency
V
V
V
V
V
V
= 2.7V
= 100
= 10
= 100
= 10
= 1
= 1
1k
1k
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
10k
10k
A
V
100k
100k
100k
= 100
A
V
= 10
A
1M
1M
1M
V
V
C
R
V
C
R
= 1
S
S
L
L
L
L
= 2.7V
= 5V
= 20pF
= 2kΩ
= 20pF
= 2kΩ
10M
10M
10M
Rev. E | Page 8 of 24
300
270
240
210
180
150
120
90
60
30
0
100
V
C
R
A
V
C
R
A
S
L
L
V
S
L
L
V
= 2.7V
= 300pF
= 2kΩ
= 1
= 5V
= 300pF
= 2kΩ
= 1
V
S
Figure 22. Output Impedance vs. Frequency
Figure 23. Large Signal Transient Response
Figure 24. Large Signal Transient Response
= 5V
2µs
5µs
1k
FREQUENCY (Hz)
10k
A
V
100k
= 100
A
V
500mV
= 10
1V
A
V
= 1
1M
10M