AD8349ARE Analog Devices Inc, AD8349ARE Datasheet - Page 10

• Manufacturer Part Number: AD8349ARE
• Description: IC QUADRATURE MOD 700MHZ 16TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD8349ARE

• Rohs Status: RoHS non-compliant
• Function: Modulator
• Lo Frequency: 700MHz ~ 2.7GHz
• Rf Frequency: 700MHz ~ 2.7GHz
• P1db: 5.6dBm
• Noise Floor: -156dBm/Hz
• Output Power: 5.1dBm
• Current - Supply: 150mA
• Voltage - Supply: 4.75 V ~ 5.5 V
• Test Frequency: 2.14GHz
• Package / Case: 16-TSSOP (0.173", 4.40mm Width) Exposed pad

AD8349
(F
(F
(F
LO
LO
Figure 19. Third Order Distortion (3USB), Carrier Feedthrough, Sideband
LO
Figure 20. Third Order Distortion (3USB), Carrier Feedthrough, Sideband
Figure 21. Third Order Distortion (3USB), Carrier Feedthrough, Sideband
–10
–15
–20
–25
–30
–35
–40
–45
–50
–55
–60
–65
–70
–10
–15
–20
–25
–30
–35
–40
–45
–50
–55
–60
–65
–70
–10
–15
–20
–25
–30
–35
–40
–45
–50
–55
–60
–65
–70
= 1900 MHz, F
= 2140 MHz, F
= 900 MHz, F
0.2 0.4 0.6 0.8 1.0
0.2 0.4 0.6 0.8 1.0
0.2 0.4 0.6 0.8 1.0
Suppression, and SSB P
Suppression, and SSB P
Suppression, and SSB P
BASEBAND DIFFERENTIAL INPUT VOLTAGE (V p-p)
BASEBAND DIFFERENTIAL INPUT VOLTAGE (V p-p)
BASEBAND DIFFERENTIAL INPUT VOLTAGE (V p-p)
BB
BB
BB
SSB, dBm
= 1 MHz, I and Q Inputs Driven in Quadrature, T
SSB, dBm
= 1 MHz, I and Q Inputs Driven in Quadrature, T
3USB, dBc
= 1 MHz, I and Q Inputs Driven in Quadrature, T
SSB, dBm
LO, dBm
1.2
1.2
1.2
OUT
OUT
OUT
1.4
1.4
1.4
USB, dBC
vs. Baseband Differential Input Level
vs. Baseband Differential Input Level
vs. Baseband Differential Input Level
1.6 1.8 2.0
1.6 1.8 2.0
1.6 1.8 2.0
USB, dBc
3USB, dBc
2.2
2.2
2.2
3USB, dBc
LO, dBm
USB, dBc
2.4
2.4
2.4
LO, dBm
2.6 2.8 3.0
2.6 2.8 3.0
2.6 2.8 3.0
10
8
6
4
2
0
–2
–4
–6
–8
–10
–12
–14
10
8
6
4
2
0
–2
–4
–6
–8
–10
–12
–14
10
8
6
4
2
0
–2
–4
–6
–8
–10
–12
–14
A
A
A
= 25°C)
= 25°C)
= 25°C)
Rev. A | Page 10 of 28
160
155
150
145
140
135
130
125
120
115
110
–10
–15
–20
–25
–30
–35
–40
–5
0
–40 –30 –20 –10
Figure 23. Smith Chart of LOIP Port S
700
to Ground). Curves with Balun and External Termination
Figure 24. Return Loss
900
Figure 22. Power Supply Current vs. Temperature
1100 1300 1500 1700 1900 2100 2300 2500 2700
V
Resistors Also Shown (T
S
V
= 5.25V
S
= 5V
0
TEMPERATURE ( ° C)
FREQUENCY (MHz)
V
10
200Ω
S
= 4.75V
⏐
S
20
22
NO TERMINATION
⏐
500Ω
of V
30
V
S
OUT
= 5V
11
40
A
(LOIN Pin AC-Coupled
Output (T
= 25°C)
50
60
A
= 25°C)
70
80