ADL5371 Analog Devices, Inc., ADL5371 Datasheet - Page 7

• Manufacturer Part Number: ADL5371
• Description: 500 Mhz To 1500 Mhz Quadrature Modulator
• Manufacturer: Analog Devices, Inc.

–10
–15
–20
–25
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
Figure 11. Carrier Feedthrough vs. f
–5
0
0
0
500
500
500
f
600
600
LO
600
T
A
Nulling at 25°C (Multiple Devices Shown)
T
and Temperature (Multiple Devices Shown)
= +85°C
A
= +25°C
T
Figure 9. Return Loss (S11) of LOIP
Figure 10. Carrier Feedthrough vs.
700
700
700
A
= +25°C
800
800
800
LO FREQUENCY (MHz)
LO FREQUENCY (MHz)
LO FREQUENCY (MHz)
900
900
900
1000 1100 1200 1300 1400 1500
1000 1100 1200 1300 1400 1500
1000 1100 1200 1300 1400 1500
LO
T
and Temperature After
A
= –40°C
T
T
A
A
= –40°C
= +85°C
Rev. 0 | Page 7 of 20
Sideband Suppression, and SSB P
Figure 14. Second- and Third-Order Distortion, Carrier Feedthrough,
–20
–30
–40
–50
–60
–70
–80
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
Figure 13. Sideband Suppression vs. f
0
0.2
0
500
500
FEEDTHROUGH (dBm)
T
A
f
T
= +85°C
THIRD-ORDER (dBc)
600
LO
600
A
0.6
CARRIER
T
= +85°C
and Temperature (Multiple Devices Shown)
Nulling at 25°C (Multiple Devices Shown)
A
Figure 12. Sideband Suppression vs.
= +25°C
700
700
T
BASEBAND INPUT VOLTAGE (V p-p)
A
1.0
= +25°C
800
800
SIDEBAND SUPPRESSION (dBc)
LO FREQUENCY (MHz)
LO FREQUENCY (MHz)
SSB OUTPUT POWER (dBm)
(f
1.4
LO
900
900
= 900 MHz)
OUT
T
A
1000 1100 1200 1300 1400 1500
1000 1100 1200 1300 1400 1500
1.8
vs. Baseband Differential Input Level
= –40°C
LO
2.2
and Temperature After
SECOND-ORDER (dBc)
2.6
T
A
= –40°C
3.0
ADL5371
3.4
15
10
5
0
–5
–10
–15