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MD59-0039

Cellular CDMA Upconverter / Driver 820 - 850 MHz

Tyco Electronics 

Cellular CDMA Upconverter / Driver

820 - 850 MHz

MD59-0039

Features

• Highly integrated upconverter and driver amplifier

• High linear output power, +5 dBm

• Variable gain control

• Low LO drive level, -5 dBm

• Single 3.0 V supply

• Miniature 5 mm MLF plastic package

Description

M/A-COM’s MD59-0039 upconverter IC for cellular CDMA

applications integrates a mixer, RF amplifier, IF amplifier, and

LO buffer in a 5 millimeter (mm) square plastic micro lead-

frame package with exposd back side for improved high

frequency grounding.

M/A-COM designed the MD59-0039 to operate with balanced

IF inputs and a single-ended RF output with a frequency in the

800 to 900 MHz frequency band. The maximum conversion

gain is 24 dB, with a minimum 15 dB of gain range. The

MD59-0039 can produce 5 dBm of linear output power, with an

associated ACPR of - 56 dBc (IS-98). An internal LO buffer

amplifier allows the device to accommodate low LO drive levels

in the range of - 10 dBm to - 5 dBm.

M/A-COM fabricates the MD59-0039 using a 0.5 micron low

noise GaAs MESFET process. The process features full

passivation for increased performance and reliability.

Functional Block Diagram

20

LOA VDD 1

IF IN+

IF IN-

IF+ VDD

IF- VDD

RFA VDD

RFA SRC

RFA IN

VVA CNTL

DRV SRC1

Ordering Information

Part Number

Package

MD59-0039

MD59-0039TR

MD59-0039RTR

MLF-5.0 mm Plastic Package

Forward Tape and Reel1

Reverse Tape and Reel1

1. If specific reel size is required, consult factory for part number

assignment.

Electrical Specifications TA = +25° C, VDD = 3.0 Volts

Parameter

Cascaded Performance

RF Frequency

Conversion Gain

Linear Ouput Power @

ACPR of –56 dBc (IS-98)

Gain Range

Port Matches (all ports)

LO-to-RF Isolation

LO-to-IF Isolation

RF-to-IF Isolation

IDD

Test Conditions

Frequency = 836 MHz, PIN = -15 dBm

Units

MHz

dB

dBm

dB

dB

dB

dB

dB

mA

Min.

820

10

Typ.

24

+5.0

15

40

30

20

80

Max.

850

Specifications subject to change without notice.

North America: Tel. (800) 366-2266, Fax (800) 618-8883

Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298

Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020

Visit www.macom.com for additional data sheets and product information.

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