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O4141A View Datasheet(PDF) - Texas Instruments

Part NameDescriptionManufacturer
O4141A Single-Supply, 10MHz, Rail-to-Rail Output, Low-Noise, JFET Amplifier TI
Texas Instruments TI
O4141A Datasheet PDF : 30 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
www.ti.com
OPA141
OPA2141
OPA4141
SBOS510B – MARCH 2010 – REVISED MAY 2010
TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, VS = ±18V, RL = 2kconnected to midsupply, VCM = VOUT = midsupply, unless otherwise noted.
COMMON-MODE REJECTION RATIO vs TEMPERATURE
0.1Hz to 10Hz NOISE
0.12
0.10
0.08
0.06
0.04
0.02
0
-75 -50 -25
0 25 50 75
Temperature (°C)
Figure 8.
100 125 150
Time (1s/div)
Figure 9.
INPUT VOLTAGE NOISE DENSITY vs FREQUENCY
100
THD+N RATIO vs FREQUENCY
0.001
VOUT = 3VRMS
BW = 80kHz
G = -1
RL = 2kW
-100
0.0001
-120
10
G = +1
RL = 2kW
1
0.1
1
10
100
1k
10k
100k
Frequency (Hz)
Figure 10.
THD+N RATIO vs OUTPUT AMPLITUDE
0.01
-80
BW = 80kHz
1kHz Signal
0.001
-100
0.0001
0.00001
0.1
G = -1, RL = 2kW
G = +1, RL = 2kW
1
Output Amplitude (VRMS)
Figure 12.
-120
-140
10 20
0.00001
10
100
1k
Frequency (Hz)
-140
10k 20k
Figure 11.
QUIESCENT CURRENT vs TEMPERATURE
2.5
2.0
1.5
1.0
0.5
0
-75 -50 -25
0 25 50 75
Temperature (°C)
Figure 13.
100 125 150
Copyright © 2010, Texas Instruments Incorporated
9
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