M A COM MLS9118-00812TR, MLS9118-00812 Datasheet

Surface Mount Frequency Synthesizer MLS9118-00812

M/A-COM Division of AMP Incorporated ■ North America: Tel. [phone], Fax [phone] ■ Asia/Pacific: Tel.[phone],
Fax [phone]

■

Europe: Tel. [phone], Fax[phone]

www.macom.com

AMP and Connecting at a Higher Level are trademark s.

Specifications subject to change without notice.

V2.00

TYP.in 5 POSITIONS

1.0

13.2

6.0 MAX

12.0

14.6

0.2

2.0

781112 10 9

64321

DATE CODE

PART NO.

M/ A- COM LTD

IDENT

DETAIL A

0.6

0.8

5

DETAIL A

Features

•

Integrated VCO/PLL

•

Miniature SMT Package

•

Low Phase Noise

•

+5V Operation

Description

The MLS9118-00812 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 Tx band with 70 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.

12 Lead Package

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 loc ked, TTL low
unlocked.

7. Device designed for loop bandwidth of 200 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 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

).

4. See plot for typical phase noise at other fr equency offsets.

Surface Mount Frequency Synthesizer
CDMA 799 - 824 MHz

MLS9118-00812

Electrical Specifications1, TA = +25°C, VCC = +5V , ∆F = 30 kHz, FR = 15 MHz

(unless otherwise stated)

Parameter Test Conditions Units Min. Typ. Max.

Frequency Ran

g

e (F

OUT

)

2

Over T

OP

MHz 799 — 824

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 — -85 -70

Reference breakthrou

g

h (F

OUT

± FR)

dBc — -90 —

Phase Noise

4

SSB at 100 Hz offset from carrier dBc/Hz — -62 —
SSB at 1 kHz offset from carrier dBc/Hz — -78 -70
SSB at 10 kHz offset from carrier dBc/Hz — -107 -100
SSB at 100 kHz offset from carrier dBc/Hz — -127 -120

Inte

g

rated Phase Noise 300 Hz to 3 kHz bandwidth mrad rms — 12 —

Frequency Switchin

g

Time

5,6

Over F

OUT

, measured to within ± 500 Hz ms — 25 —

VCO Supply Current (I

CC1

)— mA—1723

PLL Supply Current (I

CC2

)—mA—812

VCO Supply Volta

g

e (V

CC1

) Recommended operating limit V +4.75 — +5.25

PLL Supply Volta

g

e (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 operatin

g

limit

MHz 3 — 20

Surface Mount Frequency Synthesizer MLS9118-00812

M/A-COM Division of AMP Incorporated ■ North America: Tel. [phone], Fax [phone] ■ Asia/Pacific: Tel.[phone],
Fax [phone]

■

Europe: Tel. [phone], Fax[phone]

www.macom.com

AMP and Connecting at a Higher Level are trademark s.

Specifications subject to change without notice.

V2.00

Absolute Maximum Ratings

1, 2, 3

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

Typical Performance

Full Band Switching Time

Phase Noise

Phase Comparator Spurious

1. Exceeding these limits may cause permanent damage.

2. Static sensitive, observe appropriate handling precautions.

3. An external series resist or and bypass capacitor will allow operation
at higher supply voltage and will improve power supply decoupling
and noise suppressi on.

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. MLS9118-00812TR. Quantity 500
per 13 inch reel, see Application Note M2030.

Output Power vs Supply Voltage (Vcc1)Output Power vs Temperature

450
400
350
300
250
200
150
100

50

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
780 790 800 810 820 830 840

FREQUENCY (MHz)

OUTPUT POWER (dBm)

0

-20

-40

-60

-80

-100

-40-30-20-10 010203040

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 Volta

g

e (V

CC1

)

3

+6.5V

PLL Supply Volta

g

e (V

CC2

)

3

+6.5V

Reference Frequency Volta

g

e -0.3V to +6.5V

Data, Clock, Strobe Volta

g

es -0.3V to +6.5V

Stora

g

e 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

OUTPUT POWER (dBm)

Reference Breakthrough Spurious

20 -15 -10 -5 0 5 10 15 20

FREQUENCY OFFSET FROM CARRIER (MHz)

SPURIOUS LEVEL (dBc)

+85° C
+25° C

-40° C

5.25 V

5.00 V

4.75 V

780 790 800 810 820 830 840

FREQUENCY (MHz)

0

-20

-40

-60

-80

-100