Surface Mount Frequency Synthesizer MLS9033-00766
M/A-COM Division of AMP Incorporated ■ North America: Tel. (800) 366-2266, Fax (800) 618-8883 ■ Asia/Pacific: Tel.+85 2 2111 8088,
Fax +85 2 2111 8087
■
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www .macom.com
AMP and Connecting at a Higher Level are trademarks.
Specifications subject to change without notice.
V2.00
Features
•
Integrated VCO/PLL
•
Miniature SMT Package
•
Low Phase Noise
•
+5V Operation
Description
The MLS9033-00766 synthesizer design integrates a high performance buffered VCO, PLL circuit and discrete loop filter in a
surface mount package. The SMT packaging provides electrical
shielding, easy PCB assembly and repeatable performance. The
synthesizer is designed for use in CDMA base stations and is
optimised for coverage of the cellular Rx band, 70 MHz IF, 10
kHz, step size and low phase noise.
M/A-COM synthesizers are manufactured in an ISO 9001 certified facility, incorporating surface mount assembly and automated
electrical testing. This ensures consistent electrical performance
and quality over volume production quantities.
12 Lead Package
5. See plot for typical full band switching time measured to within
other offsets from final frequency.
6. Integral PLL lock monitor output, TTL high locked, TTL low unlocked.
7. Device designed for loop bandwidth of 150 Hz.
8. Reference frequency input impedance 10 kΩ min.
1. All specification limits are indicated values and apply over F
OUT
and
for 50 Ω load impedance.
2. Programming control is 3 wire serial CMOS or TTL levels, in accordance with National Semiconductor LMX 1511.
3. Output power window includes variation over operating temperature
range (T
OP
) -40°C to +85°C and output frequency range (F
OUT
).
4. See plot for typical phase noise at other frequency offsets.
Surface Mount Frequency Synthesizer
CDMA 754-779 MHz
MLS9033-00766
1.0
13.6 MAX
6.0 MAX
12.1
14.6
0.2
2.0
TYP. in 5 POSITIONS
781112 10 9
64321
DATE CODE
PART NO.
M/ A- COM LTD
IDENT
DETAIL A
0.6
0.8
1.8
5
DETAIL A
Electrical Specifications1, TA = +25°C, VCC = +5V , ∆F = 10 kHz, FR = 15 MHz
(unless otherwise stated)
Parameter Test Conditions Units Min. Typ. Max.
Frequency Range (F
OUT
)
2
Over T
OP
MHz 754 779
RF Output Power (P
OUT
)
3
Over T
OP
dBm -3.0 +3.0
Harmonic Output dBc -18 -15
Spurious Output
Phase comparison frequency (F
OUT
± ∆F)
dBc -73 -63
Reference breakthrough (F
OUT
± FR)
dBc -85
Phase Noise
4
SSB at 1 kHz offset from carrier dBc/Hz -82 -74
SSB at 10 kHz offset from carrier dBc/Hz -107
SSB at 100 kHz offset from carrier dBc/Hz -126 -121
SSB at 300 kHz offset from carrier dBc/Hz -135
Integrated Phase Noise 300 Hz to 3 kHz bandwidth mrad rms 10
Frequency Switching Time
5,6
Over F
OUT
, measured to within ± 500 Hz ms 45
VCO Supply Current (I
CC1
)mA1923
PLL Supply Current (I
CC2
)mA812
VCO Supply Voltage (V
CC1
) Recommended operating limit V +4.75 +5.25
PLL Supply Voltage (V
CC2
) Recommended operating limit V +4.75 +5.25
Step Size (∆F)
7
Recommended operating limit kHz 10
Reference Frequency (F
R
)
8
0.5 to 2.0 Vpp sine wave into a.c. coupled
CMOS. Recommended operating limit
MHz 3 20
Surface Mount Frequency Synthesizer MLS9033-00766
M/A-COM Division of AMP Incorporated ■ North America: Tel. (800) 366-2266, Fax (800) 618-8883 ■ Asia/Pacific: Tel.+85 2 2111 8088,
Fax +85 2 2111 8087
■
Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
www .macom.com
AMP and Connecting at a Higher Level are trademarks.
Specifications subject to change without notice.
V2.00
Absolute Maximum Ratings
1, 2
Environmental Specifications
Devices are designed to function over the operating temperature
range (T
OP
) of -40°C to +85°C and after exposure to the shock,
vibration, thermal shock and moisture conditions typically encountered in base station and other infrastructure environments.
Functional Configuration
ical Performance
Full Band Switching TimePhase Noise
Phase Comparator Spurious
1. Exceeding these limits may cause permanent damage.
2. Static sensitive, observe appropriate handling precautions.
3. An external series resistor and bypass capacitor will allow operation
at higher supply voltage and will improve power supply decoupling
and noise suppression.
Ordering Information
Synthesizers are available in either tape and reel or tube packaging. To order devices in tape and reel requires the suffix TR be
added to the part number, i.e. MLS9033-00766TR. Quantity 500
per 13 inch reel, see Application Note M2030.
Output Power vs Supply Volta ge (Vc c1 )Output Power vs Temperat ur e
700
600
500
400
300
200
100
0
100k 10k 1k 100 10 1
OFFSET FROM FINAL FREQUENCY (Hz)
TIME (ms)
3.0
2.0
1.0
0.0
-1.0
-2.0
-3.0
735 745 755 765 775 785 795
FREQUENCY (MHz)
OUTPUT POWER (dBm)
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-25 -20 -15 -10 -5 0 5 10 15 20 25
FREQUENCY OFFSET FROM CARRIER (kHz)
SPURIOUS LEVEL (dBc)
Lead Function Lead Function
1 Ground 7 Ground
2 Clock Input 8 Reference Frequency
Input
3V
CC1
(VCO) 9 V
CC2
(PLL)
4 PLL Lock Monitor
Output
10 Data Input
5 RF Output 11 Strobe/Enable Input
6 Ground 12 Ground
Parameter Absolute Maximum
VCO Supply Voltage (V
CC1
)
3
+6.5V
PLL Supply Voltage
(V
CC2
)
3
+6.5V
Reference Frequency Voltage -0.3V to +6.5V
Data, Clock, Strobe Voltages -0.3V to +6.5V
Storage Temperature (T
STOR
) -45° C to +125°C
Solder Assembly Temperature See App Note M2032
-40
-60
-80
-100
-120
-140
-160
10 100 1K 10K 100K 1M 10M
FREQUENCY OFFSET FROM CARRIER (Hz)
PHASE NOISE (dBc/Hz)
3.0
2.0
1.0
0.0
-1.0
-2.0
-3.0
735 745 755 765 775 785 795
FREQUENCY (MHz)
OUTPUT POWER (dBm)
Reference Bre akthrough Spurious
20 -15 -10 -5 0 5 10 15 20
FREQUENCY OFFSET FROM CARRIER (MHz)
SPURIOUS LEVEL (dBc)
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
+85° C
+25° C
-40° C
5.25 V
5.00 V
4.75 V