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OPA145 Datasheet(PDF) 13 Page - Texas Instruments

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Part # OPA145
Description  OPAx145 High-Precision, Low-Noise, Rail-to-Rail Output, 5.5-MHz JFET Operational Amplifiers
PDF  43 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

OPA145 Datasheet(HTML) 13 Page - Texas Instruments

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Time (100 ns/div)
C017
V
OUT
V
IN
Time (100 ns/div)
C017
V
IN
V
OUT
0
5
10
15
20
25
30
35
40
45
50
10
100
1000
Capacitive Load (pF)
C004
G = +1
G = -1
Time (45 ms/div)
C017
V
OUT
V
IN
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 = 2kŸ
R
L = 10kŸ
10
100
1k
10
100
1k
10k
100k
1M
10M
100M
Frequency (Hz)
C021
13
OPA145, OPA2145
www.ti.com
SBOS427D – JUNE 2017 – REVISED JUNE 2020
Product Folder Links: OPA145 OPA2145
Submit Documentation Feedback
Copyright © 2017–2020, Texas Instruments Incorporated
at TA = 25°C, VS = ±18 V, VCM = VS / 2, RLOAD = 10 kΩ connected to VS / 2, and CL = 100 pF (unless otherwise noted)
VS = ±2.25 V
Figure 25. Open-Loop Gain vs Output Voltage
Swing to Supply
Figure 26. Open-Loop Output Impedance vs Frequency
10-mV Step
Figure 27. Small-Signal Overshoot vs Capacitive Load
Figure 28. No Phase Reversal
Figure 29. Positive Overload Recovery
Figure 30. Negative Overload Recovery



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