Datasheet

OPA2677
10
SBOS126I
www.ti.com
TYPICAL CHARACTERISTICS: V
S
= ±6V (Cont.)
At T
A
= +25°C, Differential Gain = +9, R
F
= 300Ω, and R
L
= 70Ω, unless otherwise noted. See Figure 5 for AC performance only.
DIFFERENTIAL SMALL-SIGNAL
FREQUENCY RESPONSE
Frequency (MHz)
5 10010 500
3
0
–3
–6
–9
Normalized Gain (dBc)
R
L
= 70Ω
V
O
= 200mV
PP
G
D
= +2,
R
F
= 442Ω
G
D
= +5,
R
F
= 383Ω
G
D
= +9,
R
F
= 300Ω
See Figure 5
DIFFERENTIAL LARGE-SIGNAL
FREQUENCY RESPONSE
Frequency (MHz)
410010 400
20
19
18
17
16
15
14
Gain (dB)
0.2V
PP
R
L
= 70Ω
G
D
= +9
5V
PP
2V
PP
1V
PP
See Figure 5
HARMONIC DISTORTION vs LOAD RESISTANCE
Load Resistance (Ω)
10 1k100
–65
–70
–75
–80
–85
–90
–95
Harmonic Distortion (dB)
2nd-Harmonic
3rd-Harmonic
f = 5MHz
G
D
= +9
V
O
= 2V
PP
See Figure 5
HARMONIC DISTORTION vs FREQUENCY
Frequency (MHz)
0.1 101 100
–60
–65
–70
–75
–80
–85
–90
–95
–100
Harmonic Distortion (dB)
2nd-Harmonic
3rd-Harmonic
G
D
= +9
R
L
= 70Ω
V
O
= 2V
PP
See Figure 5
HARMONIC DISTORTION vs OUTPUT VOLTAGE
Output Voltage (Vp-p)
0.1 101 100
–64
–66
–68
–70
–72
–74
–76
–78
–80
Harmonic Distortion (dB)
f = 5MHz
G = +9
R
L
= 70Ω
2nd-Harmonic
3rd-Harmonic
See Figure 5
MULTITONE POWER RATIO
(V
S
= ±6V, 13dBm Output Power)
Frequency (kHz)
0 20 40 60 80 100 120 140 160
10
0
–10
–20
–30
–40
–50
–60
–70
–80
Power (dB)
See Figure 5