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OPAX145 데이터시트(PDF) 11 Page - Texas Instruments

부품명 OPAX145
상세설명  OPAx145 High-Precision, Low-Noise, Rail-to-Rail Output, 5.5-MHz JFET Operational Amplifiers
PDF  42 Pages
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제조업체  TI [Texas Instruments]
홈페이지  http://www.ti.com
Logo TI - Texas Instruments

OPAX145 데이터시트(HTML) 11 Page - Texas Instruments

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6.7 Typical Characteristics (continued)
at TA = 25°C, VS = ±18 V, VCM = VS / 2, RLOAD = 10 kΩ connected to VS / 2, and CL = 100 pF (unless otherwise noted)
0
20
40
60
80
100
120
140
160
1
10
100
1k
10k
100k
1M
10M
Frequency (Hz)
CMRR
+PSRR
±PSRR
C004
Figure 6-13. CMRR and PSRR vs Frequency
0.01
0.1
1
10
100
110
120
130
140
150
160
±75 ±50 ±25
0
25
50
75
100
125
150
Temperature (ƒC)
C001
Figure 6-14. CMRR vs Temperature
0.001
0.01
0.1
1
10
100
120
140
160
180
±75
±50
±25
0
25
50
75
100
125
150
Temperature (ƒC)
C001
Figure 6-15. PSRR vs Temperature
Time (1 s/div)
C017
Figure 6-16. 0.1-Hz to 10-Hz Voltage Noise
1
10
100
0.1
1
10
100
1k
10k
100k
Frequency (Hz)
C002
Figure 6-17. Input Voltage Noise Spectral Density vs Frequency
-140
-120
-100
-80
-60
0.00001
0.0001
0.001
0.01
0.1
20
200
2k
20k
Frequency (Hz)
G = -1, 2k-
Load
G = -1, 600-
Load
G = -1, 10k-
Load
G = +1, 2k-
Load
G = +1, 600-
Load
G = +1, 10k-
Load
C004
VOUT = 3.5
VRMS, BW = 90 kHz
Figure 6-18. THD+N Ratio vs Frequency
www.ti.com
OPA145,, OPA2145
SBOS427E – JUNE 2017 – REVISED OCTOBER 2020
Copyright © 2020 Texas Instruments Incorporated
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Product Folder Links: OPA145, OPA2145



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