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AD8571 Datasheet(PDF) 4 Page - Analog Devices

Part No. AD8571
Description  Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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AD8571 Datasheet(HTML) 4 Page - Analog Devices

 
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AD8571/AD8572/AD8574
Rev. B | Page 4 of 24
2.7 V ELECTRICAL CHARACTERISTICS
VS = 2.7 V, VCM = 1.35 V, VO = 1.35 V, TA = 25°C, unless otherwise noted.
Table 2.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
VOS
1
5
μV
−40°C ≤ TA ≤ +125°C
10
μV
Input Bias Current
IB
10
50
pA
−40°C ≤ TA ≤ +125°C
1.0
1.5
nA
Input Offset Current
IOS
10
50
pA
−40°C ≤ TA ≤ +125°C
150
200
pA
Input Voltage Range
0
2.7
V
Common-Mode Rejection Ratio
CMRR
VCM = 0 V to 2.7 V
115
130
dB
−40°C ≤ TA ≤ +125°C
110
130
dB
Large Signal Voltage Gain1
AVO
RL = 10 kΩ, VO = 0.3 V to 2.4 V
110
140
dB
−40°C ≤ TA ≤ +125°C
105
130
dB
Offset Voltage Drift
∆VOS/∆T
−40°C ≤ TA ≤ +125°C
0.005
0.04
μV/°C
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
RL = 100 kΩ to GND
2.685
2.697
V
−40°C to +125°C
2.685
2.696
V
RL = 10 kΩ to GND
2.67
2.68
V
−40°C to +125°C
2.67
2.675
V
Output Voltage Low
VOL
RL = 100 kΩ to V+
1
10
mV
−40°C to +125°C
2
10
mV
RL = 10 kΩ to V+
10
20
mV
−40°C to +125°C
15
20
mV
Short-Circuit Limit
ISC
±10
±15
mA
−40°C to +125°C
±10
mA
Output Current
IO
±10
mA
−40°C to +125°C
±5
mA
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
VS = 2.7 V to 5.5 V
120
130
dB
−40°C ≤ TA ≤ +125°C
115
130
dB
Supply Current/Amplifier
ISY
VO = 0 V
750
900
μA
−40°C ≤ TA ≤ +125°C
950
1000
μA
DYNAMIC PERFORMANCE
Slew Rate
SR
RL = 10 kΩ
0.5
V/μs
Overload Recovery Time
0.05
ms
Gain Bandwidth Product
GBP
1
MHz
NOISE PERFORMANCE
Voltage Noise
en p-p
0 Hz to 10 Hz
2.0
μV p-p
Voltage Noise Density
en
f = 1 kHz
94
nV/√Hz
Current Noise Density
in
f = 10 Hz
2
fA/√Hz
1 Gain testing is dependent upon test bandwidth.


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