OP291GP Ver la hoja de datos (PDF) - Analog Devices
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OP291GP Datasheet PDF : 20 Pages
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OP191/OP291/OP491
ELECTRICAL SPECIFICATIONS (@ VO = ؎5.0 V, –4.9 V ≤ VCM ≤ +4.9 V, TA = 25؇C unless otherwise noted.)
Parameter
INPUT CHARACTERISTICS
Offset Voltage OP191
OP291/OP491
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection
Large Signal Voltage Gain
Offset Voltage Drift
Bias Current Drift
Offset Current Drift
OUTPUT CHARACTERISTICS
Output Voltage Swing
Symbol
VOS
VOS
IB
IOS
CMR
AVO
∆VOS/∆T
∆IB/∆T
∆IOS/∆T
VO
Short Circuit Limit
Open-Loop Impedance
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current/Amplifier
DYNAMIC PERFORMANCE
Slew Rate
Full-Power Bandwidth
Settling Time
Gain Bandwidth Product
Phase Margin
Channel Separation
NOISE PERFORMANCE
Voltage Noise
Voltage Noise Density
Current Noise Density
Specifications subject to change without notice.
ISC
ZOUT
PSRR
ISY
± SR
BWP
tS
GBP
θO
CS
en p-p
en
in
Conditions
–40°C ≤ TA ≤ +125°C
–40°C ≤ TA ≤ +125°C
–40°C ≤ TA ≤ +125°C
–40°C ≤ TA ≤ +125°C
VCM = ± 5 V
–40°C ≤ TA ≤ +125°C
RL = 10 kΩ, VO = ± 4.7 V,
–40°C ≤ TA ≤ +125°C
RL = 100 kΩ to GND
–40°C to +125°C
RL = 2 kΩ to GND
–40°C ≤ TA ≤ +125°C
Sink/Source
–40°C to +125°C
f = 1 MHz, AV = 1
VS = ± 5 V
–40°C ≤ TA ≤ +125°C
VO = 0 V
–40 ≤ TA ≤ +125°C
RL =10 kΩ
1% Distortion
To 0.01%
f = 1 kHz
0.1 Hz to 10 Hz
f = 1 kHz
Min Typ Max
80
500
1
80
700
1.25
30
65
95
0.1 11
22
–5
+5
75
100
67
97
25
70
50
1.1
100
20
± 4.93
± 4.90
± 4.80
± 4.65
± 8.75
±6
± 4.99
± 4.98
± 4.95
± 4.75
± 16
± 13
200
80
110
70
100
260 420
390 550
0.5
1.2
22
3
45
145
2
35
0.8
5V
100
90
INPUT
OUTPUT
VS = ؎5V
RL = 2k⍀
AV = +1
VIN = 20V p-p
Unit
µV
mV
µV
mV
nA
nA
nA
nA
V
dB
dB
V/mV
µV/°C
pA/°C
pA/°C
V
V
V
V
mA
mA
Ω
dB
dB
µA
µA
V/µs
kHz
µs
MHz
Degrees
dB
µV p-p
nV/√Hz
pA/√Hz
10
0%
5V
200s
Figure 1. Input and Output with Inputs Overdriven by 5 V
–4–
REV. A
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