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OPA300 Datasheet, PDF (5/15 Pages) Burr-Brown (TI) – Low-Noise, High-Speed, 16-Bit Accurate, CMOS OPERATIONAL AMPLIFIER
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OPA300
OPA301
SBOS271A − MAY 2003 − REVISED DECEMBER 2003
TYPICAL CHARACTERISTICS (continued)
All specifications at TA = 25°C, V+ = 5V, and RL = 150Ω connected to VS/2 unless otherwise noted.
HARMONIC DISTORTION vs OUTPUT VOLTAGE
−50
RL = 200Ω
f = 1MHz
−60 RF = 310Ω
G=2
THD
−70
2nd−Harmonic
−80
3rd−Harmonic
−90
−100
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
Output Voltage (VPP)
HARMONIC DISTORTION vs NONINVERTING GAIN
−50
VO = 2VPP
−60
RL = 200Ω
f = 1MHz
RF = 310Ω
−70
THD
2nd−Harmonic
−80
3rd−Harmonic
−90
−100
−110
1
10
Gain (V/V)
HARMONIC DISTORTION vs INVERTING GAIN
−50
VO = 2VPP
−60
RL = 200Ω
f = 1MHz
THD
RF = 310Ω
−70
2nd−Harmonic
3rd−Harmonic
−80
−90
−100
−110
1
10
Gain (V/V)
HARMONIC DISTORTION vs LOAD RESISTANCE
−60
−65
−70
THD
−75
2nd−Harmonic
VO = 2VPP
f = 1MHz
Gain = 2
RF = 310Ω
−80
−85
3rd−Harmonic
−90
−95
−100
100
1k
Load Resistance (Ω)
−50
−60
−70
−80
−90
−100
HARMONIC DISTORTION vs FREQUENCY
VO = 2VPP
RL = 200Ω
Gain = 2
RF = 310Ω
THD
2nd−Harmonic
3rd−Harmonic
−110
−120
100k
1M
10M
Frequency (Hz)
INPUT VOLTAGE AND CURRENT NOISE
SPECTRAL DENSITY vs FREQUENCY
10k
1k
Current Noise
Voltage Noise
100
10
1
10
100
1k
10k
100k
1M
10M
Frequency (Hz)
5