LT5528EUF Ver la hoja de datos (PDF) - Linear Technology
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LT5528EUF Datasheet PDF : 16 Pages
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LT5528
TYPICAL PERFOR A CE CHARACTERISTICS VCC = 5V, EN = High, TA = 25°C, fLO = 2.14GHz, PLO
= 0dBm. BBPI, BBMI, BBPQ, BBMQ inputs 0.525VDC, Baseband Input Frequency fBB = 2MHz, I&Q 90° shifted. fRF = fBB + fLO (upper
sideband selection). PRF, OUT = –10dBm (–10dBm/tone for 2-tone measurements), unless otherwise noted. (Note 3)
2 • LO Leakage to RF Output vs
2 • LO Frequency
–25
–30
–35
–40
–45
–50
–55
2.6
4.5V, 25°C
5V, –40°C
5V, 25°C
5V, 85°C
5.5V, 25°C
3.0 3.4 3.8 4.2 4.6 5.0 5.4
2 • LO FREQUENCY (GHz)
5528 G07
3 • LO Leakage to RF Output vs
3 • LO Frequency
–30
–35
–40
–45
–50
–55
–60
–65
–70
3.9
4.5V, 25°C
5V, –40°C
5V, 25°C
5V, 85°C
5.5V, 25°C
4.5 5.1 5.7 6.3 6.9 7.5 8.1
3 • LO FREQUENCY (GHz)
5528 G08
LO to RF Output Feed-Through vs
LO Frequency
–36
4.5V, 25°C
–38
5V, –40°C
5V, 25°C
–40
5V, 85°C
5.5V, 25°C
–42
–44
–46
–48
–50
–52
–54
1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7
LO FREQUENCY (GHz)
5528 G09
Image Rejection vs LO Frequency
–26
4.5V, 25°C
–28
5V, –40°C
–30
5V, 25°C
5V, 85°C
–32
5.5V, 25°C
–34
–36
–38
–40
–42
–44
–46
–48
1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7
LO FREQUENCY (GHz)
5528 G10
Absolute I/Q Gain Imbalance vs
LO Frequency
0.3
4.5V, 25°C
5V, –40°C
5V, 25°C
5V, 85°C
5.5V, 25°C
0.2
0.1
0
1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7
LO FREQUENCY (GHz)
5528 G11
Absolute I/Q Phase Imbalance vs
LO Frequency
5
4.5V, 25°C
5V, –40°C
4
5V, 25°C
5V, 85°C
5.5V, 25°C
3
2
1
0
1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7
LO FREQUENCY (GHz)
5528 G12
5528f
5
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