Datasheet

100
10
1
Frequency(Hz)
10
3
10
4
10
5
10
6
10
7
10
8
CurrentNoise(pA/ )ÖHz
Hz
V
oltageNoise(nV/ )Ö
NoninvertingInputCurrentNoise
InvertingInputCurrentNoise
19pA/ÖHz
22pA/ÖHz
InputVoltageNoise
1.7nV/ÖHz
45
35
25
15
Frequency(MHz)
20 240
OutputIntercept(+dBm)
40 60 80 100 120 140 160 220200180
G=+8V/V,Noninverting
G= 8V/V,Inverting-
40
20
30
50W
50W 402W
OPA2695
P
O
P
I
50W
50W
56.2W 402W
OPA2695
P
O
P
I
50W
0
-70
ReturnLoss(dB)
-10
-30
-20
-40
Frequency(Hz)
10M 1G100M
-50
-60
G=+8V/V
G= 8V/V-
0
-60
ReturnLoss(dB)
-10
-30
-20
-40
Frequency(Hz)
10M 1G100M
-50
1/2
OPA2695
50W
2.7pF
S
22
TrimCap
Without2.7pFTrimCapacitor
With2.7pFTrimCapacitor
G= 8V/V±
1k
1
R ( )
W
S
100
10
CapacitiveLoad(pF)
1 100010 100
0.1dBPeakingAllowed
21
9
Gain(dB)
18
12
15
Frequency(Hz)
10M 400M100M
V =0.5V
O PP
C =100pF
L
C =47pF
L
C =22pF
L
C =10pF
L
402W
OPA2695
R
S
C
L
50W
56.2W
1kW
(1)
NOTE:(1)1k isoptional.W
OPA2695
www.ti.com ...................................................................................................................................................... SBOS354A – APRIL 2008 – REVISED AUGUST 2008
TYPICAL CHARACTERISTICS: V
S
= ± 5V (continued)
At G = +8V/V, R
F
= 402 Ω , and R
L
= 100 Ω , unless otherwise noted.
INPUT VOLTAGE AND CURRENT NOISE DENSITY 2-TONE, 3RD-ORDER INTERMODULATION INTERCEPT
Figure 13. Figure 14.
INPUT RETURN LOSS vs FREQUENCY (S
11
) OUTPUT RETURN LOSS vs FREQUENCY (S
22
)
Figure 15. Figure 16.
SMALL-SIGNAL FREQUENCY RESPONSE
RECOMMENDED R
S
vs CAPACITIVE LOAD vs CAPACITIVE LOAD
Figure 17. Figure 18.
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