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OP491HRU View Datasheet(PDF) - Analog Devices

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Description
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OP491HRU Datasheet PDF : 20 Pages
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OP191/OP291/OP491
ELECTRICAL SPECIFICATIONS (@ VS = +5.0 V, VCM = 0.1 V, VO = 1.4 V, TA = +25°C unless otherwise noted)
Parameter
Symbol
Conditions
Min Typ Max Units
INPUT CHARACTERISTICS
Offset Voltage OP191
OP291/OP491
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Offset Voltage Drift
Bias Current Drift
Offset Current Drift
OUTPUT CHARACTERISTICS
Output Voltage High
VOS
VOS
IB
IOS
CMRR
AVO
VOS/T
IB/T
IOS/T
VOH
Output Voltage Low
VOL
Short Circuit Limit
Open Loop Impedance
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier
ISC
ZOUT
PSRR
ISY
DYNAMIC PERFORMANCE
Slew Rate
Slew Rate
Full-Power Bandwidth
Settling Time
Gain Bandwidth Product
Phase Margin
Channel Separation
+SR
–SR
BWP
tS
GBP
θO
CS
NOISE PERFORMANCE
Voltage Noise
Voltage Noise Density
Current Noise Density
en p-p
en
in
NOTES
+5 V specifications are guaranteed by +3 V and ± 5 V testing.
Specifications subject to change without notice.
–40 TA +125°C
–40 TA +125°C
–40 TA +125°C
–40 TA +125°C
0
VCM = 0 V to 4.9 V
70
–40 TA +125°C
65
RL = 10 k, VO = 0.3 V to 4.7 V 25
–40 TA +125°C
–40 TA +125°C
80
500
µV
1.0
mV
80
700
µV
1.25 mV
30
50
nA
60
nA
0.1 8
nA
16
nA
5
V
93
dB
90
dB
70
V/mV
50
V/mV
1.1
µV/°C
100
pA/°C
20
pA/°C
RL = 100 kto GND
–40°C to +125°C
RL = 2 kto GND
–40°C to +125°C
RL = 100 kto V+
–40°C to +125°C
RL = 2 kto V+
–40°C to +125°C
Sink/Source
–40°C to +125°C
f = 1 MHz, AV = 1
4.95 4.99
V
4.90 4.98
V
4.8 4.85
V
4.65 4.75
V
4.5 10
mV
35
mV
40
75
mV
155 mV
± 8.75 ± 13.5
mA
± 6.0 ± 10.5
mA
200
VS = 2.7 V to 12 V
–40 TA +125°C
VO = 0 V
–40 TA +125°C
80
110
dB
75
110
dB
220 400
µA
350 500
µA
RL = 10 k
RL = 10 k
1% Distortion
To 0.01%
f = 1 kHz, RL = 10 k
0.4
V/µs
0.4
V/µs
1.2
kHz
22
µs
3
MHz
45
Degrees
145
dB
0.1 Hz to 10 Hz
f = 1 kHz
2
µV p-p
35
nV/Hz
0.8
pA/Hz
REV. 0
–3–
 

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