OP492 Analog Devices, OP492 Datasheet - Page 11

• 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 28. OP292/OP492 Input Bias Current vs. Temperature @ 5 V
–100
–110
–120
–40
–60
–80
–90
4.8
4.6
4.4
4.2
4.0
3.8
0.1
10
Figure 27. OP292/OP492 V
–50
1
–50
0
V
V
S
CM
Figure 29. OP292/OP492 Channel Separation
= 5V
–25
= 0V
–25
10
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
FREQUENCY (Hz)
100
25
25
OUT
Swing vs. Temperature @ 5 V
50
50
1k
V
R
V
S
L
O
75
= +5V, ±15V
= 2kΩ
= 3V p-p
R
R
75
R
L
L
L
OP492
= 100kΩ
= 10kΩ
= 2kΩ
10k
V
S
100
OP292
100
= 5V
125
100k
125
Rev. C | Page 11 of 20
Figure 31. OP292/OP492 Input Bias Current vs. Temperature @ ±15 V
–14.0
–14.5
–15.0
0.50
0.48
0.46
0.44
0.42
0.40
0.38
0.36
0.34
0.32
0.30
0.28
0.26
0.24
0.22
0.20
0.18
Figure 32. OP292/OP492 I
600
500
400
300
200
100
15.0
14.0
13.0
12.0
11.0
10.0
Figure 30. OP292/OP492 V
0
–50
–50
0
V
1
S
= ±15V
–25
–25
2
3
4
0
0
5
TEMPERATURE (°C)
TEMPERATURE (°C)
B
–RAIL
+RAIL
Current vs. Common-Mode Voltage
OUT
6
25
R
25
L
R
Swing vs. Temperature @ ±15 V
V
7
OP292
L
= 2kΩ
IN
= 100kΩ
(V)
8
50
50
R
R
OP492
9
R
L
L
L
= 2kΩ
= 10kΩ
10
= 100kΩ
OP292/OP492
75
75
11
A
V
1
IN
2
V
V
+15V
–15V
S
CM
100
R
100
= ±15V
13
L
= 0V
= 10kΩ
1
4
125
15
125