Datasheet

0
10
20
30
40
50
60
70
80
90
0 50 100 150 200 250 300 350 400
Capacitance (pF)
Phase Margin (°)
V
S
= ± 18 V
V
S
= ± 1.5 V
G036
−1
−0.5
0
0.5
1
1.5
2
2.5
3
3.5
4
−40 −15 10 35 60 85 110 135
Temperature (°C)
A
OL
(µV)
R
L
= 10 kΩ
R
L
= 2 kΩ
R
L
= 600 Ω
G022
−1000
−800
−600
−400
−200
0
200
400
−40 −15 10 35 60 85 110 135
Temperature (°C)
Ib and Ios Current (nA)
I
OS
I
BP
I
BN
G023
−800
−600
−400
−200
0
200
−18 −14 −10 −6 −2 2 6 10 14 18
Common−Mode Voltage (V)
Ib and Ios Current (nA)
−Ib
+Ib
Ios
G024
1.2
1.3
1.4
1.5
1.6
1.7
1.8
−40 −15 10 35 60 85 110 135
Temperature (°C)
Supply Current (mA)
G025
0
0.5
1
1.5
2
2.5
3
0 4 8 12 16 20 24 28 32 36 40
Supply Voltage (V)
Supply Current (mA)
G026
OPA1662
OPA1664
www.ti.com SBOS489 –DECEMBER 2011
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, V
S
= ±15 V, and R
L
= 2 kΩ, unless otherwise noted.
PHASE MARGIN
vs CAPACITIVE LOAD OPEN-LOOP GAIN vs TEMPERATURE
Figure 31. Figure 32.
I
B
AND I
OS
vs TEMPERATURE I
B
AND I
OS
vs COMMON-MODE VOLTAGE
Figure 33. Figure 34.
SUPPLY CURRENT vs TEMPERATURE SUPPLY CURRENT vs SUPPLY VOLTAGE
Figure 35. Figure 36.
Copyright © 2011, Texas Instruments Incorporated 11
Product Folder Link(s): OPA1662 OPA1664