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HMC703LP4E Datasheet, PDF (5/58 Pages) Hittite Microwave Corporation – 8 GHZ FRACTIONAL SYNTHESIZER
v02.0813
HMC703LP4E
8 GHz fractional synthesizer
Figure 7. Flicker FOM vs. CP Current,
Fractional Mode B, 2.5 mA CP Current
-260
-262
-264
-266
-268
-270
0.5
1
1.5
2
2.5
3
CP CURRENT (mA)
Figure 9. Flicker FOM vs. CP Voltage, CP
Current = 2.5 mA [1]
-260
-262
-264
-266
-268
-270
-272
0
1
2
3
4
5
CP VOLTAGE (V)
Figure 11. Flicker FOM vs. CP Voltage,
HiKcp + CP Current = 6 mA [2]
-266
-268
-270
-272
-274
-276
0
1
2
3
4
5
CP VOLTAGE (V)
Figure 8. Floor FOM vs. CP Current,
Fractional Mode B, 2.5 mA CP Current
-216
-218
-220
-222
-224
-226
-228
-230
0.5
1
1.5
2
2.5
3
CP CURRENT (mA)
Figure 10. Floor FOM vs. CP Voltage,
CP Current = 2.5 mA [1]
-222
-224
Integer
Fractional
-226
-228
-230
-232
0
1
2
3
4
5
CP VOLTAGE (V)
Figure 12. Floor FOM vs. CP Voltage,
HiKcp + CP Current = 6 mA [2]
-222
-224
-226
Floor Int FOM
Floor Frac FOM
-228
-230
-232
-234
0
1
2
3
4
5
CP VOLTAGE (V)
6-5
[2] Active Loop Filter, with DC bias point on -ve leg of op-amp swept.
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