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OPAX145 Datasheet(PDF) 13 Page - Texas Instruments

Part # OPAX145
Description  OPAx145 High-Precision, Low-Noise, Rail-to-Rail Output, 5.5-MHz JFET Operational Amplifiers
PDF  42 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

OPAX145 Datasheet(HTML) 13 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
0.01
0.1
1
Output Voltage Swing from Rail (V)
–40°C
–5°C
25°C
85°C
125°C
C001
R
L = 2 kΩ
R
L = 10 kΩ
VS = ±2.25 V
Figure 6-25. Open-Loop Gain vs Output Voltage Swing to
Supply
10
100
1k
10
100
1k
10k
100k
1M
10M
100M
Frequency (Hz)
C021
Figure 6-26. Open-Loop Output Impedance vs Frequency
0
5
10
15
20
25
30
35
40
45
50
10
100
1000
Capacitive Load (pF)
C004
G = +1
G = –1
10-mV Step
Figure 6-27. Small-Signal Overshoot vs Capacitive Load
Time (45 ms/div)
C017
V
OUT
V
IN
Figure 6-28. No Phase Reversal
Time (100 ns/div)
C017
V
OUT
V
IN
Figure 6-29. Positive Overload Recovery
Time (100 ns/div)
C017
V
IN
V
OUT
Figure 6-30. Negative Overload Recovery
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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