English
Language : 

OPA192 Datasheet, PDF (10/35 Pages) Texas Instruments – High Voltage, Rail-to-Rail Input/Output, Precision Operational Amplifiers, e-trim Series
OPA192
OPA2192
OPA4192
SBOS620A – DECEMBER 2013 – REVISED JANUARY 2014
www.ti.com
TYPICAL CHARACTERISTICS (continued)
VS = ±18 V, VCM = VS / 2, RLOAD = 10 kΩ connected to VS / 2, and CL = 100 pF, unless otherwise noted.
160.0
10
140.0
120.0
100.0
8
6
4
VS = ±2.25 V, VCM = V+ - 3V
2
80.0
0
60.0
40.0
20.0
0.0
1
+PSRR
CMRR
-PSRR
10
100
1k
10k 100k 1M
Frequency (Hz)
C012
Figure 13. CMRR AND PSRR vs FREQUENCY
±2
±4
VS = ±18 V, VCM = 0 V
±6
±8
±10
±75 ±50 ±25 0
25 50 75 100 125 150
Temperature (ƒC)
C001
Figure 14. CMRR vs TEMPERATURE
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
±75 ±50 ±25 0
25 50 75 100 125 150
Temperature (ƒC)
C001
Figure 15. PSRR vs TEMPERATURE
Peak-to-Peak Noise = VRMS × 6.6 = 1.30 Vpp
Time (1 s/div)
C001
Figure 16. 0.1-Hz to 10-Hz NOISE
1000
100
VCM = V+ - 100 mV
N-Channel Input
0.1
0.01
0.001
G = +1 V/V, RL = 10 k
G = +1 V/V, RL = 2 k
G = -1 V/V, RL = 10 k
G = -1 V/V, RL = 2 k
-60
-80
-100
10
VCM = 0 V
P-Channel Input
1
0.1
1
10
100
1k
10k
100k
Frequency (Hz)
C002
Figure 17. INPUT VOLTAGE NOISE SPECTRAL DENSITY vs
FREQUENCY
0.0001
-120
0.00001
VOUT = 3.5 VRMS
BW = 80 kHz
-140
10
100
1k
10k
Frequency (Hz)
C007
Figure 18. THD+N RATIO vs FREQUENCY
10
Submit Documentation Feedback
Copyright © 2013–2014, Texas Instruments Incorporated
Product Folder Links: OPA192 OPA2192 OPA4192