HMC522 Просмотр технического описания (PDF) - Analog Devices

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HMC522

GaAs MMIC I/Q MIXER

Analog Devices 

v01.1007

Typical Applications

The HMC522 is ideal for:

• Point-to-Point and Point-to-Multi-Point Radio

3

• Digital Radio

• VSAT

Functional Diagram

HMC522

GaAs MMIC I/Q MIXER

11 - 16 GHz

Features

Wide IF Bandwidth: DC - 3.5 GHz

Image Rejection: 35 dB

LO to RF Isolation: 45 dB

High Input IP3: +24 dBm

Die Size: 1.49 x 1.14 x 0.1 mm

General Description

The HMC522 is a compact I/Q MMIC mixer which can

be used as either an Image Reject Mixer or a Single

Sideband Upconverter. The chip utilizes two standard

Hittite double balanced mixer cells and a 90 degree

hybrid fabricated in a GaAs MESFET process. All

data shown below is taken with the chip mounted in

a 50 Ohm test fixture and includes the effects of 1 mil

diameter x 20 mil length bond wires on each port. A

low frequency quadrature hybrid was used to produce

a 100 MHz USB IF output. This product is a much

smaller alternative to hybrid style Image Reject Mixers

and Single Sideband Upconverter assemblies.

Electrical Specifications, TA = +25° C, IF= 100 MHz, LO = +15 dBm*

Parameter

Min.

Typ.

Frequency Range, RF/LO

11 - 16

Frequency Range, IF

DC - 3.5

Conversion Loss (As IRM)

7.5

Image Rejection

19

30

1 dB Compression (Input)

+14

LO to RF Isolation

40

45

LO to IF Isolation

18

22

IP3 (Input)

+22

Amplitude Balance

0.4

Phase Balance

4

* Unless otherwise noted, all measurements performed as downconverter.

Max.

10

Min.

Typ.

12.7 - 15.4

DC - 3.5

7.5

20

35

+14

40

45

20

24

+24

0.2

3

Max.

9.5

Units

GHz

GHz

dB

dB

dBm

dB

dB

dBm

dB

Deg

3 - 76

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