Datasheet

OPA693
13
SBOS285A
www.ti.com
TYPICAL CHARACTERISTICS: V
S
= +5V (Cont.)
At T
A
= +25°C, G = +2, and R
L
= 100Ω to V
S
/2, unless otherwise specified.
−55
−60
−65
−70
−75
−80
−85
−90
−95
Harmonic Distortion (dBc)
0.5 1 10 50
Frequency (MHz)
HARMONIC DISTORTION vs FREQUENCY
G = +2
R
L
= 100Ω
V
O
= 2V
PP
2nd Harmonic
3rd Harmonic
See Figure 4
−55
−60
−65
−70
−75
−80
−85
−90
−95
Harmonic Distortion (dBc)
0.1 1 3
Output Voltage (V
PP
)
HARMONIC DISTORTION vs OUTPUT VOLTAGE
G = +2
R
L
= 100Ω
f = 10MHz
2nd Harmonic
3rd Harmonic
See Figure 4
−55
−60
−65
−70
−75
−80
−85
−90
−95
Harmonic Distortion (dBc)
50 100 500
Load Resistance (Ω)
HARMONIC DISTORTION
vs LOAD RESISTANCE
See Figure 4
G = +2
f = 10MHz
2nd Harmonic
3rd Harmonic
50
45
40
35
30
25
20
15
10
2-TONE, 3RD-ORDER
INTERMODULATION INTERCEPT
Frequency (MHz)
0 25 50 75 100 125 150 175 200
Intercept Point (+dBm)
OPA693
50Ω
P
I
+5V
P
O
50Ω
R
F
300Ω
50Ω
R
G
300Ω
1kΩ
1kΩ
OPA693
P
I
+5V
P
O
500Ω
R
F
300Ω
50Ω
R
G
300Ω
1kΩ
1kΩ