For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

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GaAs MMIC SMT DOUBLE-BALANCED

DUAL MIXER, 1.7 - 4.5 GHz

v02.0108

General Description

Features

Functional Diagram

Conversion Loss: 8.0 dB

LO/RF Isolation: 45 dB

LO/IF Isolation: 33 dB

Input IP3: +20 dBm

Conversion Gain Balance: 0.1 dB

Typical Applications

The HMC340LP5 / HMC340LP5E Dual Mixer

is ideal for:

• Wireless Infrastructure

• Wireless Local Loop

• Image Reject Mixer

• I/Q Modulator

• SSB Modulator

The HMC340LP5(E) is a double balanced dual mixer

covering 1.7 - 4.5 GHz RF/LO range. This passive

MMIC mixer is constructed of GaAs Schottky diodes

and on-chip baluns. The device can be used as an

upconverter, downconverter, bi-phase (de)modulator,

or phase comparator. The mixer symmetry of the

HMC340LP5(E) make it ideal for combining with

external hybrids to implement a single sideband

upconverter or image reject downconverter assembly.

The consistent MMIC performance will improve system

operation and assure regulatory compliance. A RoHS

compliant, leadless 5x5 mm QFN surface mount

package (LP5) houses the dual MMIC mixer IC.

Parameter

LO = +13 dBm

IF = 100 MHz

Units

Min.

Typ.

Max.

Min.

Typ.

Max.

Frequency Range, RF & LO

1.7 - 4.5

3.4 - 3.8

GHz

Frequency Range, IF

DC - 1.5

DC - 1.5

GHz

Conversion Loss

8

10

8

10

dB

Conversion Gain Amplitude Balance

0.10

0.25

0.10

0.25

dB

Noise Figure (SSB)

8

10

8

10

dB

LO to RF Isolation

30

45

40

47

dB

LO to IF Isolation

25

33

33

38

dB

IP3 (Input)

20

23

dBm

1 dB Gain Compression (Input)

12

13

dBm

* Unless otherwise noted, all measurements performed as single channel downconverter.