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5 - 72

For price, delivery, and to place orders, please contact Hittite Microwave Corporation:

20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order On-line at www.hittite.com

SMT GaAs HBT MMIC

DIVIDE-BY-4, DC - 8.0 GHz

General Description

Features

Functional Diagram

The HMC433 & HMC433E are low noise Divide-by-4

Static Dividers utilizing InGaP GaAs HBT technology

in ultra small surface mount SOT26 plastic packages.

This device operates from DC (with a square wave

input) to 8.0 GHz input frequency with a single +3.0V

DC supply. Single-ended inputs and outputs reduce

component count and cost. The low additive SSB

phase noise of -150 dBc/Hz at 100 kHz offset helps

the user maintain good system noise performance.

Ultra Low SSB Phase Noise: -150 dBc/Hz

Single-Ended I/O’s

Output Power: -2 to -3.5 dBm

Single DC Supply: +3V @ 53 mA

Typical Applications

Prescaler for DC to C Band PLL Applications:

• UNII, Point-to-Point & VSAT Radios

• 802.11a & HiperLAN WLAN

• Fiber Optic

• Cellular / 3G Infrastructure

v02.0705

Parameter

Conditions

Min.

Typ.

Max.

Units

Maximum Input Frequency

88.5

GHz

Minimum Input Frequency

Sine Wave Input. [1]

0.2

GHz

Input Power Range

Fin= 1 to 6 GHz

Fin= 6 to 8 GHz

-12

-3

-15

-7

+12

+10

dBm

dBm

Output Power

Fin= 4 GHz

Fin= 8 GHz

-5.0

-6.5

-2.0

-3.5

dBm

dBm

Reverse Leakage

RF Output Terminated, Fin= 4 GHz, Pin= 0 dBm

-25

dBm

SSB Phase Noise (100 kHz offset)

Pin= 0 dBm, Fin= 4 GHz

-150

dBc/Hz

Output Transition Time

Pin= 0 dBm, Fout= 882 MHz

120

ps

Supply Current (Icc)

Vcc= +3.0V

53

mA

1. Divider will operate down to DC for square-wave input signal.