OPA2673 Datasheet, PDF (16/40 Pages) Texas Instruments – Dual, Wideband, High Output Current Operational Amplifier with Active Off-Line Control

OPA2673
SBOS382A – JUNE 2008 – REVISED OCTOBER 2008..................................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS: V_S = ±6V Differential, 75% Bias (continued)
At T_A = +25°C, R_F = 511Ω, R_L = 100Ω Differential, G_DIFF = +4V/V, and G_CM = +1V/V, unless otherwise specified.
HARMONIC DISTORTION vs NONINVERTING GAIN
-65
G_CM = +1V/V
-70
V_O = 2V_PP
f = 10MHz
-75
3rd Harmonic
-80
-85
-90
-95
-100
1
2nd Harmonic
R_L = 100W Differential
10
Gain (V/V)
Figure 53.
HARMONIC DISTORTION vs SUPPLY VOLTAGE
-74
-76
-78
-80 ^GDIFF ^{= +4V/V}
-82 ^{GCM = +1V/V}
-84
R_L = 100W Differential
f = 10MHz
-86 V_O = 2V_PP
3rd Harmonic
-88
-90
2nd Harmonic
-92
-94
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Supply Voltage (±V_S)
Figure 54.
16
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