LTC5599 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC5599' PDF : 42 Pages View PDF
LTC5599
Typical Performance Characteristics VCC = 3.3V, EN = 3.3V, VCTRL = 3.3V, TC = 25°C,
PLO = 0dBm, fLO = 500MHz, BBPI, BBMI, BBPQ, BBMQ common mode DC voltage VCMBB = 1.4VDC, I and Q baseband input signal = 2MHz,
2.1MHz, 1VP-P(DIFF, I or Q), I and Q 90° shifted, lower sideband selection, TEMPUPDT = 0, register 0x00 value according to Table 5, all
other registers set to default values, unless otherwise noted. Test circuit is shown in Figure 13.
Output IP3 vs LO Power at
fLO = 900MHz
23
3.3V
3.6V
85°C
105°C
DIGITAL GAIN = –4
2.7V
–10°C
19
–40°C
15
11
DIGITAL GAIN = –10
7
–10 –8
–6 –4 –2 0 2
LO POWER (dBm)
46
5599 G37
Output IP3 vs LO Power at
fLO = 1260MHz
20
DIGITAL GAIN = –4
16
12
DIGITAL GAIN = –10
8
4
0
–10 –8
3.3V
3.6V
2.7V
–6 –4 –2 0 2
LO POWER (dBm)
85°C
105°C
–10°C
–40°C
46
5599 G38
Output IP2 vs LO Power at
fLO = 150MHz
75
70
65
60
55 DIGITAL GAIN = –4 (SOLID)
DIGITAL GAIN = –10 (DASHED)
50
45
40
–10 –8
3.3V
3.6V
2.7V
–6 –4 –2 0 2
LO POWER (dBm)
85°C
105°C
–10°C
–40°C
46
5599 G39
Output IP2 vs LO Power at
fLO = 500MHz
75
DIGITAL GAIN = –4 (SOLID)
70 DIGITAL GAIN = –10 (DASHED)
65
60
Output IP2 vs LO Power at
fLO = 900MHz
75
DIGITAL GAIN = –4 (SOLID)
70 DIGITAL GAIN = –10 (DASHED)
65
60
Output IP2 vs LO Power at
fLO = 1260MHz
75
DIGITAL GAIN = –4 (SOLID)
70 DIGITAL GAIN = –10 (DASHED)
85°C
3.3V
65
105°C 3.6V
–10°C 2.7V
60
–40°C
55
55
55
50
45
40
–10 –8
3.3V
3.6V
2.7V
–6 –4 –2 0 2
LO POWER (dBm)
85°C
105°C
–10°C
–40°C
46
5599 G40
50
85°C
45
3.3V 105°C
3.6V –10°C
2.7V –40°C
40
–10 –8 –6 –4 –2 0 2
LO POWER (dBm)
46
5599 G41
50
45
40
–10 –8
–6 –4 –2 0 2
LO POWER (dBm)
46
5599 G42
LO Leakage vs LO Power at
fLO = 150MHz
–45
DIGITAL GAIN = –4
–50
–55
–60
DIGITAL
GAIN = –10
3.3V
3.6V
2.7V
–65
–10 –8
–6 –4 –2 0 2
LO POWER (dBm)
85°C
105°C
–10°C
–40°C
46
5599 G43
10
LO Leakage vs LO Power at
fLO = 500MHz
–45
DIGITAL GAIN = –4
–50
DIGITAL GAIN = –10
–55
–60
–10 –8
3.3V
3.6V
2.7V
–6 –4 –2 0 2
LO POWER (dBm)
85°C
105°C
–10°C
–40°C
46
5599 G44
For more information www.linear.com/LTC5599
LO Leakage vs LO Power at
fLO = 900MHz
–45
3.3V
85°C
3.6V
105°C
–50
2.7V
–10°C
–40°C
–55 DIGITAL GAIN = –4
–60
DIGITAL GAIN = –10
–65
–70
–10 –8
–6 –4 –2 0 2
LO POWER (dBm)
46
5599 G45
5599f
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