OP291GP 查看數據表（PDF） - Analog Devices
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OP291GP Datasheet PDF : 20 Pages
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OP191/OP291/OP491–SPECIFICATIONS
ELECTRICAL SPECIFICATIONS(@ VS = +3.0 V, VCM = 0.1 V, VO = 1.4 V, TA = 25؇C unless otherwise noted.)
Parameter
Symbol
Conditions
Min Typ Max
INPUT CHARACTERISTICS
Offset Voltage OP191G
OP291/OP491G
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
DYNAMIC PERFORMANCE
Slew Rate
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
–SR
BWP
tS
GBP
θO
CS
en p-p
en
in
–40°C ≤ TA ≤ +125°C
–40°C ≤ TA ≤ +125°C
–40°C ≤ TA ≤ +125°C
–40°C ≤ TA ≤ +125°C
0
VCM = 0 V to 2.9 V
70
–40°C ≤ TA ≤ +125°C
65
RL = 10 kΩ , VO = 0.3 V to 2.7 V 25
–40°C ≤ TA ≤ +125°C
80
500
1
80
700
1.25
30
65
95
0.1 11
22
3
90
87
70
50
1.1
100
20
RL = 100 kΩ to GND
–40°C to +125°C
RL = 2 kΩ to GND
–40°C to +125°C
RL = 100 kΩ to V+
–40°C to +125°C
RL = 2 kΩ to V+
–40°C to +125°C
Sink/Source
–40°C to +125°C
f = 1 MHz, AV = 1
2.95 2.99
2.90 2.98
2.8 2.9
2.70 2.8
4.5 10
35
40
75
130
± 8.75 ± 13.5
± 6.0 ± 10.5
200
VS = 2.7 V to 12 V
–40°C ≤ TA ≤ +125°C
VO = 0 V
–40°C ≤ TA ≤ +125°C
RL = 10 kΩ
RL = 10 kΩ
1% Distortion
To 0.01%
f = 1 kHz, RL = 10 kΩ
80
110
75
110
200 350
330 480
0.4
0.4
1.2
22
3
45
145
0.1 Hz to 10 Hz
2
f = 1 kHz
35
0.8
Unit
µV
mV
µV
mV
nA
nA
nA
nA
V
dB
dB
V/mV
V/mV
µV/°C
pA/°C
pA/°C
V
V
V
V
mV
mV
mV
mV
mA
mA
Ω
dB
dB
µA
µA
V/µs
V/µs
kHz
µs
MHz
Degrees
dB
µV p-p
nV/√Hz
pA/√Hz
–2–
REV. A
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