OPA2694ID Datasheet, PDF (6/28 Pages) Texas Instruments – Dual, Wideband, Low-Power, Current Feedback Operational Amplifier

OPA2694
SBOS320D − SEPTEMBER 2004 − REVISED APRIL 2013
TYPICAL CHARACTERISTICS: V_S = ±5V (continued)
R_F = 402Ω, R_L = 100Ω, and G = +2V/V, unless otherwise noted
www.ti.com
HARMONIC DISTORTION
vs LOAD RESISTANCE
−65
G = +2V/V
−70
f = 5MHz
V_O = 2V_PP
−75
−80
3rd Harmonic
−85
2nd Harmonic
−90
See Figure 1
−95
100
Resistance (Ω )
1000
HARMONIC DISTORTION
vs SUPPLY VOLTAGE
−65
−70
3rd Harmonic
−75
−80
−85
G = +2V/V
−90
f = 5MHz
V_O = 2V_PP
R_L = 100Ω
−95
2.5 3.0
2nd Harmonic
See Figure 1
3.5 4.0 4.5 5.0 5.5 6.0
Supply Voltage (±V_S)
HARMONIC DISTORTION
vs FREQUENCY
−65
G = +2V/V
−70
R_L = 100Ω
V_O = 2V_PP
3rd Harmonic
−75
−80
−85
−90
See Figure 1
−95
0.1
2nd Harmonic
1
10
Frequency (MHz)
5MHz HARMONIC DISTORTION
vs OUTPUT VOLTAGE
−65
G = +2V/V
−70 ^{RL = 100Ω}
f = 5MHz
3rd Harmonic
−75
−80
2nd Harmonic
−85
−90
See Figure 1
−95
0.1
1
10
Output Voltage Swing (V_PP)
HARMONIC DISTORTION
vs NONINVERTING GAIN
−60
See Figure 1
−65
−70
3rd Harmonic
−75
−80
−85
−90
1
2nd Harmonic
Gain (V/V)
R_L = 100Ω
f = 5MHz
V_O = 2V_PP
10
HARMONIC DISTORTION
vs INVERTING GAIN
−60
−65
3rd Harmonic
−70
−75
−80
−85
See Figure 2
−90
1
2nd Harmonic
Gain (|V/V|)
R_L = 100Ω
f = 5MHz
V_O = 2V_PP
10
6