OPA2211-EP Datasheet, PDF (7/32 Pages) Texas Instruments – OPA2211-EP 1.1-nV/√Hz Noise, Low-Power, Precision Operational Amplifier

www.ti.com
6.6 Typical Characteristics
At T_J = 25°C, V_S = ±18 V, and R_L = 10 kΩ, unless otherwise noted.
100
100
OPA2211-EP
SBOS761 – NOVEMBER 2015
10
10
1
0.1
1
10
100
1k
10k
100k
Frequency (Hz)
Figure 1. Input Voltage Noise Density vs Frequency
-80
-90
-100
V_S = ±15V
V_IN = 3.5V_RMS
G=1
-110
R_L = 600W
-120
-130
-140
-150
R_L = 2kW
-160
-170
R_L = 5kW
-180
10
100
1k
10k
Frequency (Hz)
100k
Figure 3. Channel Separation vs Frequency
160
140
120
100
-PSRR
80
+PSRR
60
40
20
0
1 10 100 1k 10k 100k 1M 10M 100M
Frequency (Hz)
Figure 5. Power-Supply Rejection Ratio vs Frequency
(Referred to Input)
1
0.1
1
10
100
1k
10k
100k
Frequency (Hz)
Figure 2. Input Current Noise Density vs Frequency
Time (1s/div)
140
120
100
80
60
40
20
0
10k
Figure 4. 0.1-Hz to 10-Hz Noise
100k
1M
10M
Frequency (Hz)
100M
Figure 6. Common-Mode Rejection Ratio vs Frequency
Copyright © 2015, Texas Instruments Incorporated
Product Folder Links: OPA2211-EP
Submit Documentation Feedback
7