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AD8131ARMZ-REEL
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
AD8131
Rev. B | Page 9
of 20
TYPICAL PERFORMANCE CHARACTE
RISTICS
AD8131
R
L
, dm
= 200
Ω
24.9
Ω
49.9
Ω
1500
Ω
1500
Ω
750
Ω
750
Ω
01072-004
Fi
gure 5. Basic T
est Circuit
12
9
6
3
0
–3
GAIN (dB)
1
10
100
1000
FREQUENCY (MHz)
V
OUT
= 200mV p-p
V
S
=
±
5V
MSOP
SOIC
01072-005
Fig
ur
e 6
. S
m
al
l S
ig
n
al
Fre
qu
en
c
y R
e
sp
on
se
12
9
6
3
0
–3
GAIN (dB)
1
10
100
1000
FREQUENCY (MHz)
V
OUT
= 200mV p-p
V
S
= +5V
V
S
=
±
5V
01072-006
Fig
ur
e 7
. S
m
al
l S
ig
n
al
Fre
qu
en
c
y R
e
sp
on
se
12
9
6
3
0
–3
GAIN (dB)
1
10
100
1000
FREQUENCY (MHz)
V
OUT
= 2V p-p
V
S
=
±
5V
MSOP
SOIC
01072-007
Fig
ur
e 8
. L
a
rg
e S
ig
n
al
Fre
qu
en
c
y R
es
po
ns
e
12
9
6
3
0
–3
GAIN (dB)
1
10
100
1000
FREQUENCY (MHz)
V
OUT
= 2V p-p
V
S
= +5V
V
S
=
±
5V
01072-008
Fig
ur
e 9
. L
a
rg
e S
ig
n
al
Fre
qu
en
c
y R
es
po
ns
e
AD8131
24.9
Ω
49.9
Ω
1500
Ω
1500
Ω
750
Ω
750
Ω
LPF
300
Ω
300
Ω
HPF
Z
IN
= 50
Ω
2:1 TRANSFORMER
01072-009
Fi
gure 10. Harmonic Di
stortion T
est Circuit (R
L, dm
= 800 Ω)
AD8131
Rev. B | Page 10 of
20
–
50
–60
–70
–80
–90
–100
–110
DISTOR
T
ION (dB
c)
40
50
60
70
FRE
QUENCY (
MHz)
01
0
2
0
3
0
R
L, dm
= 800
Ω
V
OUT,
dm
= 1V p-p
HD3 (V
S
= 3V)
HD3 (V
S
= 5V)
HD2 (
V
S
= 3V)
HD2 (V
S
= 5V)
01072-0
10
Figur
e 11. Harmonic Distortion vs. F
requency
40
50
60
70
FREQUENCY (MHz)
01
0
2
0
3
0
–40
–50
–60
–70
–80
–100
–110
DISTORTION (dBc)
–90
R
L, dm
= 800
Ω
V
OUT
, dm
= 2V p-p
HD3 (V
S
=
±
5V)
HD3 (V
S
= +5V)
HD2 (V
S
=
±
5V)
HD2 (V
S
= +5V)
01072-011
Figur
e 12. Harmonic Distortion vs. F
requency
–55
–65
–75
–85
–95
–105
–115
34
5
6
DIFFERENTIAL OUTPUT VOLTAGE (V p-p)
012
DISTORTION (dBc)
V
S
=
±
5V
R
L, dm
= 800
Ω
HD3 (F = 20MHz)
HD2 (F = 20MHz)
HD2 (F = 5MHz)
HD3 (F = 5MHz)
01072-012
Fi
gure 13. Harmonic Di
stor
tion vs. Differ
ential Output V
oltage
–
50
–60
–70
–80
–90
–100
–110
DISTORTION (dBc)
2.5
3.0
3.5
4.0
DIFFERENTIAL OUTPUT VOLTAGE (V p-p)
1.0
1.5
2.0
0.5
0
V
S
= 5V
R
L, dm
= 800
Ω
HD3 (F = 20MHz)
HD2 (F = 20MHz)
HD2 (F = 5MHz)
HD3 (F = 5MHz)
01072-013
Fi
gure 14. Harmonic Di
stor
tion vs. Differ
ential Output V
oltage
–50
–60
–70
–80
–90
–100
–110
DISTORTION (dBc)
1.25
1.5
1.75
DIFFERENTIAL OUTPUT VOLTAGE (V p-p)
0.75
1.0
0.50
0.25
V
S
= 3V
R
L, dm
= 800
Ω
HD3 (F = 20MHz)
HD2 (F = 20MHz)
HD2 (F = 5MHz)
HD3 (F = 5MHz)
01072-014
Fi
gure 15. Harmonic Di
stor
tion vs. Differ
ential Output V
oltage
–50
–60
–70
–80
–90
–100
–110
DISTORTION (dBc)
700
800
900
1000
R
LOAD
(
Ω
)
400
500
600
300
200
V
S
=
±
5V
V
OUT, dm
= 2V p-p
HD3 (F = 20MHz)
HD2 (F = 20MHz)
HD2 (F = 5MHz)
HD3 (F = 5MHz)
01072-015
Fi
gure 16. Harmonic Di
stor
tion vs. R
LOA D
AD8131
Rev. B | Page 11 of
20
–
50
–60
–70
–80
–90
–100
–110
DISTORTION (dBc)
700
800
900
1000
R
LOAD
(
Ω
)
400
500
600
300
200
V
S
= 5V
V
OUT, dm
= 2V p-p
HD3 (F = 20MHz)
HD2 (F = 20MHz)
HD2 (F = 5MHz)
HD3 (F = 5MHz)
01072-016
Fi
gure 17. Harmonic Di
stor
tion vs. R
LOA D
–50
–60
–70
–80
–90
–100
–110
DISTORTION (dBc)
700
800
900
1000
R
LOAD
(
Ω
)
400
500
600
300
200
V
S
= 3V
V
OUT, dm
= 1V p-p
HD3 (F = 20MHz)
HD2 (F = 20MHz)
HD2 (F = 5MHz)
HD3 (F = 5MHz)
01072-017
Fi
gure 18. Harmonic Di
stor
tion vs. R
LOA D
10
0
–10
–20
–30
–40
49.5
50.0
50.5
P
OUT
(dBm)
FREQUENCY (MHz)
–50
–60
–70
–80
–90
–100
–110
f
C
= 500MHz
V
S
=
±
5V
R
L, dm
= 800
Ω
01072-018
Fi
gure 19. Intermodul
ation Distortion
45
40
35
30
25
20
15
INTERCEPT (dBm)
50
60
70
80
FREQUENCY (MHz)
20
30
40
10
0
V
S
= +5V
V
S
=
±
5V
R
L, dm
= 800
Ω
01072-019
Figure 20. Third Order Intercept vs. Frequency
5ns
1V
V
OUT, dm
V
S
=
±
5V
V
OUT+
V
OUT–
V
+DIN
01072-020
Figure 21. Large Signal T
ransient Res
ponse
5ns
40mV
V
S
= +5V
V
S
=
±
5V
01072-021
Figure 22. Small Signal T
ransi
ent Response
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
AD8131ARMZ-REEL
Mfr. #:
Buy AD8131ARMZ-REEL
Manufacturer:
Analog Devices Inc.
Description:
Differential Amplifiers IC Hi-Speed
Lifecycle:
New from this manufacturer.
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