LMX2310U National Semiconductor Corporation, LMX2310U Datasheet - Page 18

• Manufacturer Part Number: LMX2310U
• Description: Pllatinum? Ultra Low Power Frequency Synthesizer For Rf Personal Communicationscommunications
• Manufacturer: National Semiconductor Corporation

www.national.com
(MHz)
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
2500
Typical Performance Characteristics
100
200
300
400
500
600
700
800
900
F
IN
Real
ZF
452
305
225
180
147
120
102
(Ω)
88
78
73
64
57
52
46
41
39
35
34
35
37
34
29
25
20
18
IN
POWERED-UP
Imaginary
−325
−278
−243
−219
−197
−175
−158
−141
−126
−117
−109
ZF
−98
−90
−84
−75
−69
−61
−55
−50
−50
−52
−50
−48
−44
−41
(Ω)
F
IN
IN
V
CC
|ZF
= 3.0V (T
557
413
331
283
246
212
188
166
148
138
126
113
104
(Ω)
96
85
79
70
65
61
62
62
58
54
48
45
IN
|
Real
ZF
440
300
225
179
145
118
100
A
(Ω)
86
75
72
63
55
52
46
40
37
34
33
35
37
33
27
23
19
16
= 25˚C)
IN
POWERED-DOWN
Imaginary
−337
−276
−242
−217
−195
−173
−156
−139
−123
−113
−106
ZF
−95
−86
−83
−73
−66
−59
−52
−47
−48
−51
−48
−45
−42
−38
(Ω)
LMX231xUSLD F
F
IN
IN
|ZF
554
408
330
281
243
209
185
163
144
134
123
110
100
(Ω)
95
83
76
68
62
59
61
61
55
51
46
41
18
(Continued)
IN
|
IN
Real
ZF
460
313
235
190
155
127
108
(Ω)
94
83
78
69
61
55
49
44
41
37
35
35
38
36
32
27
23
20
IMPEDANCE
IN
POWERED-UP
Imaginary
−325
−277
−244
−221
−200
−179
−162
−146
−131
−118
−112
−102
ZF
−95
−88
−79
−73
−65
−58
−52
−50
−52
−51
−50
−47
−43
(Ω)
F
IN
IN
V
CC
|ZF
= 5.5V (T
563
418
339
291
253
219
195
174
155
141
132
119
110
101
(Ω)
90
84
75
68
63
63
63
60
57
52
47
IN
|
Real
ZF
444
312
237
189
155
126
107
A
(Ω)
91
81
75
68
59
55
50
42
40
36
34
35
38
34
30
25
21
18
= 25˚C)
IN
POWERED-DOWN
Imaginary
−333
−275
−244
−221
−200
−179
−161
−143
−129
−116
−111
−100
ZF
−91
−87
−78
−70
−63
−56
−50
−48
−51
−50
−48
−44
−41
(Ω)
F
IN
IN
|ZF
555
416
340
291
253
219
193
169
152
138
130
116
106
100
(Ω)
89
81
73
66
61
61
61
58
54
49
45
IN
|