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OPA2140 Datasheet(PDF) 9 Page - Texas Instruments

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Part # OPA2140
Description  High-Precision, Low-Noise, Rail-to-Rail Output 11MHz JFET Op Amp
PDF  25 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

OPA2140 Datasheet(HTML) 9 Page - Texas Instruments

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background image
2.5
2.0
1.5
1.0
0.5
0
-50
-25
-75
0
25
50
75
100
125
150
Temperature( C)
°
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
0
4
8
12
16
20
24
28
32
36
Supply Voltage (V)
Specified Supply-Voltage Range
OPA140
140
120
100
80
60
40
20
0
20
-
180
135
90
45
0
10
100
1k
10k
100k
1M
10M
100M
Frequency (Hz)
Phase
Gain
40
30
20
10
0
10
20
-
-
-
-
30
40
100k
1M
10M
100M
Frequency (Hz)
G = +10
G = +1
G = 1
-
C = 30pF
L
-50
-25
-75
0
25
50
75
100
125
150
Temperature( C)
°
0
0.2
0.4
0.6
0.8
1.0
-
-
-
-
-
-
-
1.2
1.4
2k
Load
W
10k
Load
W
10
Frequency (Hz)
100M
100
1k
10k
100k
10M
1M
1k
100
10
1
OPA140
OPA2140, OPA4140
www.ti.com
SBOS498A – JULY 2010 – REVISED AUGUST 2010
TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, VS = ±18V, RL = 2kΩ connected to midsupply, VCM = VOUT = midsupply, unless otherwise noted.
QUIESCENT CURRENT vs TEMPERATURE
QUIESCENT CURRENT vs SUPPLY VOLTAGE
Figure 14.
Figure 15.
GAIN AND PHASE vs FREQUENCY
CLOSED-LOOP GAIN vs FREQUENCY
Figure 16.
Figure 17.
OPEN-LOOP GAIN vs TEMPERATURE
OPEN-LOOP OUTPUT IMPEDANCE vs FREQUENCY
Figure 18.
Figure 19.
Copyright © 2010, Texas Instruments Incorporated
9
Product Folder Link(s): OPA140 OPA2140 OPA4140



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