AD8349-EVAL Analog Devices Inc, AD8349-EVAL Datasheet - Page 13

• Manufacturer Part Number: AD8349-EVAL
• Manufacturer: Analog Devices Inc

Specifications of AD8349-EVAL

• Lead Free Status / Rohs Status: Not Compliant

Figure 38. Carrier Feedthrough Distribution at F
Figure 39. Carrier Feedthrough Distribution at F
Figure 37. Carrier Feedthrough Distribution at F
20
18
16
14
12
10
40
35
30
25
20
15
10
8
6
4
2
0
5
0
–80
–60
24
22
20
18
16
14
12
10
I and Q Inputs Driven in Quadrature at 1.2 V p-p, T
I and Q Inputs Driven in Quadrature at 1.2 V p-p, T
–70
I and Q Inputs Driven in Quadrature at 1.2 Vp-p, T
8
6
4
2
0
–55
–65
–70
CARRIER FEEDTHROUGH (dBm)
CARRIER FEEDTHROUGH (dBm)
–60
–50
CARRIER FEEDTHROUGH (dBm)
–60
–55
–45
–50
–40
–50
–45
LO
LO
LO
–35
= 1900 MHz (F
= 2140 MHz (F
= 900 MHZ (F
–40
–40
–30
A
A
A
–35
= 25°C)
= 25°C)
= 25°C)
BB
–30
–25
BB
BB
–30
= 1 MHz,
= 1 MHz,
= 1 MHz,
Rev. A | Page 13 of 28
Figure 41. Sideband Suppression Distribution at Temperature Extremes, After
Figure 40. Carrier Feedthrough Distribution at Temperature Extremes, After
Sideband Suppression Nulled to < -50 dBc at T
Carrier Feedthrough Nulled to < - 65 dBm at T
30
28
26
24
22
20
18
16
14
12
10
35
30
25
20
15
10
8
6
4
2
0
5
0
–70
–75
–70
F
BB
–65
AFTER NULLING TO < –65dBm AT +25°C
T = +85°C
T = –40°C
AFTER NULLING TO < –50dBc AT +25°C
T = +85°C
T = –40°C
= 1 MHz, I and Q Inputs biased at 0.4 V)
I and Q Inputs at a bias of 400 mV)
–65
CARRIER FEEDTHROUGH (dBm)
SIDEBAND SUPPRESSION (dBc)
–60
–60
–55
–55
–50
A
A
= 25°C. (F
= 25°C. (F
–45
–50
–40
LO
LO
= 2140 MHz,
= 2140 MHz,
AD8349
–35
–45