LTC5588-1
APPLICATIONS INFORMATION
Table 6: Differential LO Input Impedance vs Frequency for
EN = High and PLO = 10dBm
Table 7: Differential LO Input Impedance vs Frequency for
EN = Low and PLO = 10dBm
LO
REFLECTION COEFFICIENT
LO
REFLECTION COEFFICIENT
DIFFERENTIAL
INPUT
DIFFERENTIAL
INPUT
FREQUENCY
(MHz)
FREQUENCY
(MHz)
IMPEDANCE
MAG
0.247
0.247
0.223
0.215
0.194
0.181
0.184
0.186
0.198
0.198
0.237
0.243
0.262
0.254
0.251
0.199
0.173
0.197
0.275
0.338
0.433
0.515
0.596
ANGLE
–43
IMPEDANCE
MAG
0.243
0.250
0.221
0.215
0.197
0.183
0.186
0.188
0.200
0.199
0.237
0.240
0.259
0.248
0.245
0.191
0.172
0.206
0.293
0.362
0.459
0.538
0.619
ANGLE
–45
0.2
0.25
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.2
1.4
1.6
1.8
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
134-j48
126-j51
119-j46
109-j45
100-j40
97-j36
94-j36
90-j35
84-j34
83-j33
77-j36
76-j37
73-j38
74-j37
74-j35
78-j28
74-j15
67-j2.9
58+j7.3
51+j15
42+j18
34+j20
27+j16
0.2
0.25
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.2
1.4
1.6
1.8
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
131-j48
125-j52
117-j46
107-j45
98-j40
95-j36
92-j35
88-j34
83-j33
82-j32
75-j35
76-j35
72-j36
74-j35
73-j33
77-j25
73-j12
66-j0.2
56+j10
49+j18
39+j21
32+j22
25+j18
–50
–52
–55
–58
–66
–69
–79
–81
–84
–87
–90
–93
–96
–99
–104
–107
–111
–111
–113
–113
–115
–120
–145
–174
168
–107
–110
–114
–113
–115
–115
–118
–125
–152
180
164
158
154
156
153
156
153
160
158
55881fb
22
Linear [ Linear ]
