Surface Mount Frequency Synthesizer MLS9100-00752
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 trademark s.
Specifications subject to change without notice.
V3.00
Parameter Test Conditions Units Min. Typ. Max.
Frequency Range (F
OUT
)
2
Over T
OP
MHz 738 — 766
RF Output Power (P
OUT
)
3
Over T
OP
dBm -3.0 — +3.0
Harmonic Output dBc — -18 -15
Spurious Output
Phase comparison fr equency (F
OUT
± ∆F)
dBc — -85 -70
Reference breakthr ough (F
OUT±FR
)dBc—-90—
Phase Noise
4
SSB at 1 kHz offset fr om carrier dBc/Hz — -81 -76
SSB at 10 kHz offset fr om carrier dBc/Hz — -110 -105
SSB at 100 kHz offset fr om carrier dBc/Hz — -130 -125
SSB at 900 kHz offset fr om carrier dBc/Hz — -147 —Integrated Phase Noise 300 Hz to 3 kHz bandwidth mrad rms — 8 —Frequency Switching Time
5,6
Over F
OUT
, measured to within ±500 Hz ms — 30 —-
VCO Supply Current (I
CC1
) mA — 17 20
PLL Supply Current (I
CC2
)mA—812
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 — 30 —
Reference Frequency (F
R
)
8
0.5 to 2.0 Vpp sine wave into a. c. coupled
CMOS. Recommended operating limit
MHz 3 — 20
Features
•
Integrated VCO/PLL
•
Miniature SMT Package
•
Low Phase Noise
•
+5V Operation
Description
The MLS9100-00752 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 with 86 MHz IF,
30 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.
Electrical Specifications1, TA = +25°C, VCC = +5V, ∆∆F = 30 kHz, FR = 15 MHz
(unless otherwise stated)
12 Lead Package
1. All specification limits ar e indicated values and apply over F
OUT
and
for 50Ω load impedance.
2. Programming control is 3 wire serial CMOS or TTL level s, 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
).
Surface Mount Frequency Synthesizer
CDMA 738 - 766 MHz
MLS9100-00752
4. See plot for typical phase noise at other frequency offsets.
5. See plot for typical f ull 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 200Hz.
8. Reference frequency input impedance 10kΩ min.
1.0
13.2
6.0 MAX
12.0
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
5
DETAIL A