Surface Mount Voltage Controlled Oscillator

EGSM 920 - 960 MHz

MLO80100-00940

V2.00

M/A-COM Ltd.

North America:

Tel. (800) 366-2266

s

Asia/Pacific: Tel. +81 (03) 3226-1671

s

Europe: Tel. +44 (1344) 869 595

Fax (800) 618-8883

Fax +81 (03) 3226-1451

Fax +44 (1344) 300 020

1

Specifications Subject to Change Without Notice.

Parameter

Test Conditions

Units

Min

Typ

Max

Frequency Range

MHz

920

960

Tuning Voltage (V

2

V

+0.5

+4.5

920 - 960 MHz

dBm

-2.0

+2.0

Supply Voltage (V

4

V

+4.75

+5.00

+5.25

Supply Current (I

15

SSB at 100 KHz offset from carrier

dBc/Hz

-128

-125

Tuning Sensitivity

920 - 960 MHz

MHz/V

15

Tuning Linearity

920 - 960 MHz

Ratio

1.2

1.7

Modulation Bandwidth

3 dB bandwidth

MHz

2.0

dBc

-15

Frequency Pushing

V

MHz/V

2.0

Frequency Pulling

1.5:1 VSWR load, all phases

MHz

2.0

Frequency Drift

MHz/°C

0.06

Tune Input Capacitance

pF

50

Features

Miniature Size

Surface Mount Package

Electrically Shielded

Low Phase Noise

Highly Linear Tuning

Description

The MLO80100-00940 is a fundamental single ended oscillator

designed for use in cost sensitive wireless and telemetry

applications. The device has been optimised by careful

selection of the bipolar transistor and varactor diode for low

phase noise and high linearity tuning characteristics.

The low profile surface mount package used provides for

electrical shielding, ease of assembly and repeatable

performance. M/A-COM’s surface mount manufacturing

techniques together with automatic assembly and electrical

testing ensure a high degree of electrical and mechanical

repeatability at low cost and in high volume. Manufacturing is

carried out in an ISO 9000 qualified facility.

LSM1 Package

q

q

q

q

q

1. All specifications apply with a 50 ohm load impedance.

2. Tuning voltages shown are the minimum and maximum voltages

required to tune the frequency range including temperature effects

-20°C to +70°C. Devices will oscillate normally with tuning voltages

from 0V to +10V.

3. Output power window includes unit to unit variation, temperature

effects -20°C to +70°C and frequency flatness (typically ±0.5 dB at

anyconstant temperature).

4. Devices may be operated at lower supply voltage with reduced per-

formance.

5. For typical phase noise at other offsets see phase noise curve.

6. No non-harmonic spurious visible when measured on a test system

with a dynamic range of 70 dB.

M/A-COM

PART NO.

DATE

VT

VCC

RF

IDENT

0.8

1.7

0.8

4.0

1.6

8.0

5.5

12.7

11.8

1

DETAIL A.

4

2

3

DETAIL A.

SOLDER RESIST