OPA2695 Datasheet, PDF (15/40 Pages) Texas Instruments – Dual, Ultra-Wideband, Current-Feedback OPERATIONAL AMPLIFIER with Disable

OPA2695
www.ti.com..................................................................................................................................................................................................... SBOS354 – APRIL 2008
TYPICAL CHARACTERISTICS: V_S = 5V
At G = +8V/V, R_F = 348Ω, and R_L = 100Ω, unless otherwise noted.
NONINVERTING SMALL-SIGNAL FREQUENCY RESPONSE
3
G = +1V/V
0
-3
G = +2V/V
-6
-9
-12
-15
-18
10M
G = +4V/V
G = +8V/V
G = +16V/V
100M
Frequency (Hz)
Figure 45.
1G 2G
NONINVERTING LARGE-SIGNAL FREQUENCY RESPONSE
3
0
-3
-6
V_O = 1V_PP,
V_O = 2V_PP
-9
-12
-15
-18
0
200M
400M
600M
800M
1G
Frequency (Hz)
Figure 47.
NONINVERTING PULSE RESPONSE
1.5
75MHz Square-Wave Input
1.0
INVERTING SMALL-SIGNAL FREQUENCY RESPONSE
3
G = -2, R_F = 453W
0
-3
-6
-9
-12
-15
-18
10
G = -4, R_F = 442W
G = -8, R_F = 422W
G = -16, R_F = 806W
100
Frequency (MHz)
Figure 46.
INVERTING LARGE-SIGNAL FREQUENCY RESPONSE
3
0
-3
-6
V_O = 1V_PP,
-9
V_O = 2V_PP
-12
G = -8V/V
-15 R_F = 422W
R_G = 52.7W
-18
0
200M
400M
600M
800M
1G
Frequency (Hz)
Figure 48.
INVERTING PULSE RESPONSE
1.5
75MHz Square-Wave Input
1.0
0.5
0.5
0
0
-0.5
-0.5
-1.0 _{G = +8V/V}
R_F = 348W
-1.5
Time (1ns/div)
Figure 49.
-1.0 _{G = -8V/V}
-1.5 ^{RF = 422W}
Time (1ns/div)
Figure 50.
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