ADA4528-1 Datasheet, PDF (4/20 Pages) Analog Devices – Precision, Ultralow Noise, RRIO, Zero-Drift Op Amp

ADA4528-1
ELECTRICAL CHARACTERISTICS—5 V OPERATION
VS = 5 V, VCM = VSY/2 V, TA = +25°C, unless otherwise specified.
Table 3.
Parameter
INPUT CHARACTERISTICS
Offset Voltage
Offset Voltage Drift
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Open-Loop Gain
Input Resistance, Differential Mode
Input Resistance, Common Mode
Input Capacitance, Differential Mode
Input Capacitance, Common Mode
OUTPUT CHARACTERISTICS
Output Voltage High
Output Voltage Low
Short-Circuit Current
Closed-Loop Output Impedance
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier
DYNAMIC PERFORMANCE
Slew Rate
Settling Time to 0.1%
Gain Bandwidth Product
Phase Margin
Overload Recovery Time
NOISE PERFORMANCE
Voltage Noise
Voltage Noise Density
Current Noise
Current Noise Density
Symbol Test Conditions/Comments
VOS
ΔVOS/ΔT
IB
IOS
VCM = 0 V to 5 V
−40°C ≤ TA ≤ +125°C
−40°C ≤ TA ≤ +125°C
−40°C ≤ TA ≤ +125°C
−40°C ≤ TA ≤ +125°C
CMRR
AVO
RINDM
RINCM
CINDM
CINCM
VCM = 0 V to 5 V
−40°C ≤ TA ≤ +125°C
RL = 10 kΩ, VO = 0.1 V to 4.9 V
−40°C ≤ TA ≤ +125°C
RL = 2 kΩ, VO = 0.1 V to 4.9 V
−40°C ≤ TA ≤ +125°C
VOH
RL = 10 kΩ to VCM
−40°C ≤ TA ≤ +125°C
RL = 2 kΩ to VCM
−40°C ≤ TA ≤ +125°C
VOL
RL = 10 kΩ to VCM
−40°C ≤ TA ≤ +125°C
RL = 2 kΩ to VCM
−40°C ≤ TA ≤ +125°C
ISC
ZOUT
f = 1 kHz, AV = +10
PSRR
ISY
VSY = 2.2 V to 5.5 V
−40°C ≤ TA ≤ +125°C
IO = 0 mA
−40°C ≤ TA ≤ +125°C
SR
RL = 10 kΩ, CL = 100 pF, AV = +1
ts
VIN = 4 V step, RL = 10 kΩ, CL = 100 pF
GBP
RL = 10 kΩ, CL = 100 pF, AV = +1
ΦM
RL = 10 kΩ, CL = 100 pF, AV = +1
RL = 10 kΩ, CL = 100 pF, AV = −10
en p-p
en
in p-p
in
f = 0.1 Hz to 10 Hz, AV = +100
f = 1 kHz, AV = +100
f = 1 kHz, AV = +100, VCM = 4.5 V
f = 0.1 Hz to 10 Hz, AV = +100
f = 1 kHz, AV = +100
Rev. 0 | Page 4 of 20
Min Typ Max Unit
0.3
2.5 μV
4
μV
0.002 0.015 μV/°C
90
200 pA
300 pA
180 400 pA
500 pA
0
5
V
137 160
dB
122
dB
127 139
dB
125
dB
121 131
dB
120
dB
190
kΩ
1
GΩ
16.5
pF
33
pF
4.99 4.995
V
4.98
V
4.96 4.98
V
4.94
V
5
10 mV
20 mV
20
40 mV
60 mV
±40
mA
0.1
Ω
130 150
dB
127
dB
1.5
1.8 mA
2.2 mA
0.5
V/μs
10
μs
4
MHz
57
Degrees
50
μs
99
nV p-p
5.9
nV/√Hz
5.3
nV/√Hz
2.6
pA p-p
0.5
pA/√Hz