OPA354-Q1_15 Datasheet, PDF (7/36 Pages) Texas Instruments – OPAx354-Q1 250-MHz, Rail-to-Rail I/O, CMOS Operational Amplifiers

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OPA354-Q1, OPA2354-Q1, OPA4354-Q1
SBOS492B – JUNE 2009 – REVISED DECEMBER 2014
Typical Characteristics (continued)
T_A = 25°C, V_S = 5 V, R_F = 0 Ω, R_L = 1 kΩ connected to V_S / 2 (unless otherwise noted)
0.5
0.4 ^{VO = 0.1VPP}
-50
G = -1
0.3
-60 f = 1MHz
0.2
G = +1
R_F = 25W
R_L = 200W
0.1
-70
0
-0.1
2nd−Harmonic
-80
-0.2
-0.3
-0.4
G = +2
R_F = 604W
-0.5
100k
1M
10M
100M
1G
Frequency (Hz)
-90
-100
0
3rd−Harmonic
1
2
3
4
Output Voltage (V_PP)
Figure 5. 0.1-dB Gain Flatness
-50
V_O = 2V_PP
f = 1MHz
-60 R_L = 200W
-70
2nd−Harmonic
-80
-90
-100
1
3rd−Harmonic
10
Gain (V/V)
Figure 6. Harmonic Distortion vs Output Voltage
-50
V_O = 2V_PP
f = 1MHz
-60 R_L = 200W
-70
2nd−Harmonic
-80
3rd−Harmonic
-90
-100
1
10
Gain (V/V)
Figure 7. Harmonic Distortion vs Noninverting Gain
-50
G = +1
V_O = 2V_PP
-60 R_L = 200W
V_CM = 1.5V
-70
2nd−Harmonic
-80
3rd−Harmonic
-90
-100
100k
1M
10M
Frequency (Hz)
Figure 9. Harmonic Distortion vs Frequency
Figure 8. Harmonic Distortion vs Inverting Gain
-50
G = +1
V_O = 2V_PP
-60 ^{f = 1MHz}
V_CM = 1.5V
-70
2nd−Harmonic
-80
3rd−Harmonic
-90
-100
100
1k
R_L (W)
Figure 10. Harmonic Distortion vs Load Resistance
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