OP492 Analog Devices, OP492 Datasheet - Page 9

• Manufacturer Part Number: OP492
• Description: Quad Single Supply Operational Amplifier
• Manufacturer: Analog Devices

Specifications of OP492

• -3db Bandwidth: 4MHz
• Slew Rate: 4V/µs
• Vos: 1.4mV
• Ib: 375nA
• # Opamps Per Pkg: 4
• Input Noise (nv/rthz): 15nV/rtHz
• Vcc-vee: 4.5V to 33V
• Isy Per Amplifier: 1.4mA
• Packages: SOIC

Figure 17. OP292/OP492 Open-Loop Gain and Phase vs. Frequency @ 5 V
–10
90
80
70
60
50
40
30
20
10
0
Figure 15. OP292 Supply Current per Amplifier vs. Temperature
1k
1.4
1.2
1.0
0.8
0.6
0.4
0.2
6
5
4
3
2
1
0
–50
–50
V
V
V
V
S
O
S
O
= ±15V
= 5V
= ±10V
= 0.1V, 4V
Figure 16. OP292 Slew Rate vs. Temperature
–25
–25
PHASE
10k
GAIN
0
0
FREQUENCY (Hz)
TEMPERATURE (°C)
TEMPERATURE (°C)
25
100k
25
50
50
V
V
1M
75
S
S
75
= ±15V
= +5V
T
V+ = 5V
V– = 0V
R
+SR
+SR
–SR
–SR
A
L
PHASE
MARGIN
= 83°
= 25°C
= 10kΩ
100
100
10M
135
90
45
–45
125
0
125
Rev. C | Page 9 of 20
Figure 20. OP292/OP492 Open-Loop Gain and Phase vs. Frequency @ ±15 V
–10
90
80
70
60
50
40
30
20
10
0
1k
Figure 18. OP492 Supply Current per Amplifier vs. Temperature
1.4
1.2
1.0
0.8
0.6
0.4
0.2
6
5
4
3
2
1
0
–50
–50
V
V
V
V
S
O
S
O
= ±15V
= 5V
= ±10V
= 0.1V, 4V
Figure 19. OP492 Slew Rate vs. Temperature
–25
–25
PHASE
10k
GAIN
0
0
FREQUENCY (Hz)
TEMPERATURE (°C)
TEMPERATURE (°C)
25
100k
25
50
50
V
V
1M
OP292/OP492
75
S
S
75
= ±15V
= +5V
T
V
R
+SR
+SR
A
S
L
–SR
–SR
PHASE
MARGIN
= 92°
= 25°C
= 10kΩ
= 10kΩ
100
100
10M
+135
–45
+90
+45
0
125
125