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OP484 Fiches technique(PDF) 5 Page - Analog Devices

No de pièce OP484
Description  Precision Rail-to-Rail Input and Output Operational Amplifiers
PDF  24 Pages
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Fabricant  AD [Analog Devices]
Site Internet  http://www.analog.com
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OP484 Fiches technique(HTML) 5 Page - Analog Devices

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OP184/OP284/OP484
Rev. J | Page 5 of 24
VS = ±15.0 V, VCM = 0 V, TA = 25°C, unless otherwise noted.
Table 4.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage, OP184/OP284E Grade1
VOS
100
μV
−40°C ≤ TA ≤ +125°C
200
μV
Offset Voltage, OP184/OP284F Grade1
VOS
175
μV
−40°C ≤ TA ≤ +125°C
375
μV
Offset Voltage, OP484E Grade1
VOS
150
μV
−40°C ≤ TA ≤ +125°C
300
μV
Offset Voltage, OP484F Grade1
VOS
250
μV
−40°C ≤ TA ≤ +125°C
500
μV
Input Bias Current
IB
80
450
nA
−40°C ≤ TA ≤ +125°C
575
nA
Input Offset Current
IOS
−40°C ≤ TA ≤ +125°C
50
nA
Input Voltage Range
−15
+15
V
Common-Mode Rejection Ratio
CMRR
VCM = −14.0 V to +14.0 V, −40°C ≤ TA ≤ +125°C
86
90
dB
VCM = −15.0 V to +15.0 V
80
dB
Large Signal Voltage Gain
AVO
RL = 2 kΩ, −10 V ≤ VO ≤ 10 V
150
1000
V/mV
RL = 2 kΩ, −40°C ≤ TA ≤ +125°C
75
V/mV
Offset Voltage Drift E Grade
ΔVOS/ΔT
0.2
2.00
μV/°C
Bias Current Drift
ΔVB/ΔT
150
pA/°C
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
IL = 1.0 mA
14.8
V
Output Voltage Low
VOL
IL = 1.0 mA
−14.875
V
Output Current
IOUT
±10
mA
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
VS = ±2.0 V to ±18 V, −40°C ≤ TA ≤ +125°C
90
dB
Supply Current/Amplifier
ISY
VO = 0 V, −40°C ≤ TA ≤ +125°C
2.0
mA
Supply Current/Amplifier
ISY
VS = ±18 V, −40°C ≤ TA ≤ +125°C
2.25
mA
DYNAMIC PERFORMANCE
Slew Rate
SR
RL = 2 kΩ
2.4
4.0
V/µs
Full-Power Bandwidth
BWp
1% distortion, RL = 2 kΩ, VO = 29 V p-p
35
kHz
Settling Time
tS
To 0.01%, 10 V step
4
µs
Gain Bandwidth Product
GBP
4.25
MHz
Phase Margin
ΦM
50
Degrees
NOISE PERFORMANCE
Voltage Noise
en p-p
0.1 Hz to 10 Hz
0.3
µV p-p
Voltage Noise Density
en
f = 1 kHz
3.9
nV/√Hz
Current Noise Density
in
0.4
pA/√Hz
1
Input offset voltage measurements are performed by automated test equipment approximately 0.5 seconds after application of power.



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