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AD8131ARMZ

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21
AD8131
Rev. B | Page 9 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
AD8131
R
L, dm
= 200Ω
24.9Ω
49.9Ω
1500Ω
1500Ω
750Ω
750Ω
01072-004
Figure 5. Basic Test 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
Figure 6. Small Signal Frequency Response
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
Figure 7. Small Signal Frequency Response
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
Figure 8. Large Signal Frequency Response
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
Figure 9. Large Signal Frequency Response
AD8131
24.9Ω
49.9Ω
1500Ω
1500Ω
750Ω
750Ω
LPF
300Ω
300Ω
HPF
Z
IN
= 50Ω
2:1 TRANSFORMER
01072-009
Figure 10. Harmonic Distortion Test Circuit (R
L, dm
= 800 Ω)
AD8131
Rev. B | Page 10 of 20
–
50
–60
–70
–80
–90
–100
–110
DISTORTION (dBc)
40 50 60 70
FREQUENCY (MHz)
0102030
R
L, dm
= 800Ω
V
OUT, dm
= 1V p-p
HD3 (V
S
= 3V)
HD3 (V
S
= 5V)
HD2 (V
S
= 3V)
HD2 (V
S
= 5V)
01072-010
Figure 11. Harmonic Distortion vs. Frequency
40 50 60 70
FREQUENCY (MHz)
0102030
–40
–50
–60
–70
–80
–100
–110
DISTORTION (dBc)
–90
R
L, dm
= 800Ω
V
OUT, dm
= 2V p-p
HD3 (V
S
= ±5V)
HD3 (V
S
= +5V)
HD2 (V
S
= ±5V)
HD2 (V
S
= +5V)
01072-011
Figure 12. Harmonic Distortion vs. Frequency
–55
–65
–75
–85
–95
–105
–115
3456
DIFFERENTIAL OUTPUT VOLTAGE (V p-p)
012
DISTORTION (dBc)
V
S
= ±5V
R
L, dm
= 800Ω
HD3 (F = 20MHz)
HD2 (F = 20MHz)
HD2 (F = 5MHz)
HD3 (F = 5MHz)
01072-012
Figure 13. Harmonic Distortion vs. Differential Output Voltage
–
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 2.00.50
V
S
= 5V
R
L, dm
= 800Ω
HD3 (F = 20MHz)
HD2 (F = 20MHz)
HD2 (F = 5MHz)
HD3 (F = 5MHz)
01072-013
Figure 14. Harmonic Distortion vs. Differential Output Voltage
–50
–60
–70
–80
–90
–100
–110
DISTORTION (dBc)
1.25 1.5 1.75
DIFFERENTIAL OUTPUT VOLTAGE (V p-p)
0.75 1.00.500.25
V
S
= 3V
R
L, dm
= 800Ω
HD3 (F = 20MHz)
HD2 (F = 20MHz)
HD2 (F = 5MHz)
HD3 (F = 5MHz)
01072-014
Figure 15. Harmonic Distortion vs. Differential Output Voltage
–50
–60
–70
–80
–90
–100
–110
DISTORTION (dBc)
700 800 900 1000
R
LOAD
(Ω)
400 500 600300200
V
S
= ±5V
V
OUT, dm
= 2V p-p
HD3 (F = 20MHz)
HD2 (F = 20MHz)
HD2 (F = 5MHz)
HD3 (F = 5MHz)
01072-015
Figure 16. Harmonic Distortion 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 600300200
V
S
= 5V
V
OUT, dm
= 2V p-p
HD3 (F = 20MHz)
HD2 (F = 20MHz)
HD2 (F = 5MHz)
HD3 (F = 5MHz)
01072-016
Figure 17. Harmonic Distortion vs. R
LOA D
–50
–60
–70
–80
–90
–100
–110
DISTORTION (dBc)
700 800 900 1000
R
LOAD
(Ω)
400 500 600300200
V
S
= 3V
V
OUT, dm
= 1V p-p
HD3 (F = 20MHz)
HD2 (F = 20MHz)
HD2 (F = 5MHz)
HD3 (F = 5MHz)
01072-017
Figure 18. Harmonic Distortion 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
= 800Ω
01072-018
Figure 19. Intermodulation Distortion
45
40
35
30
25
20
15
INTERCEPT (dBm)
50 60 70 80
FREQUENCY (MHz)
20 30 40100
V
S
= +5V
V
S
= ±5V
R
L, dm
= 800Ω
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 Transient Response
5ns
40mV
V
S
= +5V
V
S
= ±5V
01072-021
Figure 22. Small Signal Transient Response
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21

AD8131ARMZ

Mfr. #:
Buy AD8131ARMZ
Manufacturer:
Analog Devices Inc.
Description:
Differential Amplifiers IC Hi-Speed
Lifecycle:
New from this manufacturer.
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