OP291GS Analog Devices Inc, OP291GS Datasheet - Page 8

• Manufacturer Part Number: OP291GS
• Description: IC OPAMP GP R-R 3MHZ DUAL 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of OP291GS

• Rohs Status: RoHS non-compliant
• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 0.5 V/µs
• Gain Bandwidth Product: 3MHz
• Current - Input Bias: 30nA
• Voltage - Input Offset: 80µV
• Current - Supply: 260µA
• Current - Output / Channel: 16mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 12 V, ±1.35 V ~ 6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• -3db Bandwidth: -

OP191/OP291/OP491
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 8. OP291 Input Offset Voltage Drift Distribution, V
–0.02
–0.04
–0.06
–0.08
–0.10
–0.12
–0.14
180
160
140
120
100
120
100
Figure 7. OP291 Input Offset Voltage Distribution, V
80
60
40
20
80
60
40
20
–0.18
0
0
Figure 9. Input Offset Voltage vs. Temperature, V
0
–40
0
V
T
BASED ON
1200 OP AMPS
V
S
A
S
= 3V
= 25°C
= 3V
1
–0.10
INPUT OFFSET VOLTAGE (µV/°C)
INPUT OFFSET VOLTAGE (mV)
2
25
TEMPERATURE (°C)
–0.02
3
V
–40°C < T
BASED ON 600 OP AMPS
4
0.06
S
= 3V
85
V
V
A
CM
5
CM
< +125°C
= 0.1V
= 3V
0.14
V
S
CM
V
= 3 V
S
6
CM
= 3 V
= 2.9V
S
= 3 V
= 0V
0.22
125
7
Rev. E | Page 8 of 24
Figure 12. Input Bias Current vs. Input Common-Mode Voltage, V
–0.2
–0.4
–0.6
–0.8
–1.0
–1.2
–1.4
–1.6
–1.8
–10
–20
–30
–40
–50
–60
–12
–18
–24
–30
–36
40
30
20
10
36
30
24
18
12
–6
Figure 11. Input Offset Current vs. Temperature, V
0
6
0
0
Figure 10. Input Bias Current vs. Temperature, V
–40
–40
0
V
V
S
S
V
= 3V
S
0.3
= 3V
= 3V
0.6
INPUT COMMON-MODE VOLTAGE (V)
0.9
25
25
TEMPERATURE (°C)
TEMPERATURE (°C)
1.2
V
V
1.5
CM
CM
V
CM
= 0.1V
= 2.9V
V
V
V
V
1.8
= 3V
CM
CM
CM
CM
= 3V
= 2.9V
= 0.1V
= 0V
85
85
2.1
V
CM
2.4
= 0V
S
S
= 3 V
= 3 V
2.7
125
S
125
3.0
= 3 V