HMC839LP6CE
v02.1010
FRACTIONAL-N SYNTHESIZER WITH INTEGRATED VCO
1050 - 1205, 2100 - 2410, 4200 - 4820 MHz
7
Closed Loop Integer Phase Noise
-70
-90
-110
4400MHz
2200MHz
-130
-150
1100MHz
-170
1000
104
105
106
107
108
FREQUENCY OFFSET(Hz)
Free Running Phase Noise
0
-20
-40
-60
-80
-100
1102MHz
2193MHz
4377MHz
-120
-140
-160
-180
103
104
105
106
107
108
OFFSET FREQUENCY (Hz)
Typical Closed Loop
Fractional Phase Noise [1]
-70
-90 4377MHz 2193MHz
-110
-130
1102MHz
-150
-170
1000
104
105
106
107
108
FREQUENCY OFFSET (Hz)
Typical Tuning Curves vs. Switch Position
1100
fmax
1050
1fm00a0x
950
fmin
n0
n2
n4
n6
n8
n10
n12
n14
n16
n18
n20
n22
n24 n26 n30 n31
900
0
1
2
3
4
5
TUNING VOLTAGE (V)
Free Running VCO Phase Noise
Over Temperature
-110
-120
-130
+27C
+85C
-40C
100 kHz Offset
-140
-150
-160
1 MHz Offset
10 MHz Offset
-170
2050
2100
2150 2200 2250 2300 2350
FREQUENCY (MHz)
2400
2450
Typical VCO Tuning Voltage
After Calibration
5
4
fmin
3
31
2
fmax
15
0
1
0
2000
2100
2200
2300
VCO FREQUENCY
2400
2500
7-5
[1] Fractional Mode, 100 MHz Crystal, R=1
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com