OP491GPZ Analog Devices Inc, OP491GPZ Datasheet - Page 12

• Manufacturer Part Number: OP491GPZ
• Description: IC OPAMP GP R-R 3MHZ QUAD 14DIP
• Manufacturer: Analog Devices Inc

Specifications of OP491GPZ

• Slew Rate: 0.5 V/µs
• Amplifier Type: General Purpose
• Number Of Circuits: 4
• Output Type: Rail-to-Rail
• 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: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Op Amp Type: General Purpose
• No. Of Amplifiers: 4
• Bandwidth: 3MHz
• Supply Voltage Range: 2.7V To 12V
• Amplifier Case Style: DIP
• No. Of Pins: 14
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

OP191/OP291/OP491
160
140
120
100
–20
–40
80
60
40
20
0
Figure 32. Open-Loop Gain and Phase vs. Frequency, V
5.00
4.95
4.90
4.85
4.80
4.75
4.70
100
140
120
100
Figure 31. Output Voltage Swing vs. Temperature, V
80
60
40
20
0
–40
–40
Figure 33. Open-Loop Gain vs. Temperature, V
V
S
R
= 5V
R
L
L
1k
= 2kΩ, V
= 100kΩ, V
R
L
= 2kΩ, V
CM
FREQUENCY (Hz)
CM
= 0V
10k
25
25
TEMPERATURE (°C)
TEMPERATURE (°C)
= 5V
CM
R
= 5V
L
R
= 2kΩ
L
= 100kΩ, V
100k
85
85
CM
= 0V
R
V
T
1M
L
A
S
= 100kΩ
= 25°C
= 5V
S
= 5 V
S
V
= 5 V
S
S
= 5 V
= 5V
10M
90
45
0
–45
–90
125
125
Rev. E | Page 12 of 24
–10
–20
–30
–40
–50
160
140
120
100
–20
–40
80
60
40
20
94
93
92
91
50
40
30
20
10
96
95
90
89
88
87
86
0
0
100
–40
10
Figure 34. Closed-Loop Gain vs. Frequency, V
V
S
= 5V
Figure 36. CMRR vs. Temperature, V
Figure 35. CMRR vs. Frequency, V
100
1k
25
1k
TEMPERATURE (°C)
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
10k
100k
100k
85
S
S
= 5V
= 5 V
S
1M
V
T
= 5 V
A
1M
S
CMRR
V
T
= 5V
= 25°C
S
A
= 5V
= 25°C
10M
10M
125