Datasheet

TYPICAL CHARCTERISTICS: V
S
= 5V, Differential Operation
1
-8
NormalizedGain(dB)
-1
0
-2
Frequency(Hz)
10M 1G100M
-3
-4
-5
-6
-7
G =5V/V
D
G =10
D
V/V
G =20
D
V/V
V
I
Z =R ||2R
I T G
1:1
1/2
OPA2695
R
G
R
F
500W
+2.5V
1/2
OPA2695
R
G
R
L
800W
V
O
R
T
R
F
500W
-2.5V
-2.5V
+2.5V
=
= G
D
V
O
V
I
500W
R
G
21.0
16.0
Gain(dB)
20.5
Frequency(MHz)
10 400100
20.0
19.5
2V
PP
4V
PP
8V
PP
19.0
18.5
17.5
16.5
17.0
18.0
50
45
40
35
25
CenterFrequency(MHz)
20 240
OutputIntercept(+dBm)
30
40 60 80 100 120 140 160 220200180
500W50W
P
I
500W50W
OPA2695
OPA2695
P
O
1:1
300
1
R ( )
W
S
100
10
CapacitiveLoad(pF)
1 100010 100
V =1.25V
R =1k
O PP
L
W
9
-9
Gain(dB)
6
0
3
Frequency(MHz)
10 400100
V =1.25V
R =1k
O PP
L
W
-3
-6
C =22pF
L
C =10pF
L
C =47pF
L
C =100pF
L
500W
+5V
50W
P
I
P
O
500W50W
OPA2695
-5V
OPA2695
1kW
(1)
R
S
R
S
C
L
NOTE:(1)Optional1k load.W
OPA2695
www.ti.com ...................................................................................................................................................... SBOS354A – APRIL 2008 – REVISED AUGUST 2008
At G
D
= 10V/V, R
F
= 500 Ω , and R
L
= 800 Ω , unless otherwise noted.
DIFFERENTIAL SMALL-SIGNAL FREQUENCY RESPONSE
Figure 57. Figure 58.
DIFFERENTIAL LARGE-SIGNAL FREQUENCY RESPONSE 2-TONE, 3RD-ORDER INTERMODULATION INTERCEPT
Figure 59. Figure 60.
RECOMMENDED R
S
vs CAPACITIVE LOAD FREQUENCY RESPONSE vs CAPACITIVE LOAD
Figure 61. Figure 62.
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