Datasheet > HMC557_09

HMC557_09

更新时间： 2022-11-07 17:00:51

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HITTITE		/
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描述
GaAs MMIC FUNDAMENTAL MIXER, 2.5 - 7.0 GHz

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HMC557_09 数据手册

HMC557

v01.1007

GaAs MMIC FUNDAMENTAL

MIXER, 2.5 - 7.0 GHz

Typical Applications

Features

The HMC557 is ideal for:

• WiMAX & Fixed Wireless

• Microwave Radio

High LO/RF Isolation: 48 dB

Wide IF Bandwidth: DC - 3 GHz

Passive Double Balanced Topology

Low Conversion Loss: 7 dB

• Military & Space

• Communications, Radar & EW

• Test Equipment & Sensors

Small Size: 1.02 x 0.94 x 0.1 mm

Functional Diagram

General Description

The HMC557 is a passive double balanced mixer

that can be used as an upconverter or downconverter

between 2.5 and 7 GHz. The miniature monolithic

mixer is fabricated in a GaAs MESFET process, and

requires no external components or matching cir-

cuitry. The HMC557 operates with LO drive levels as

low as +9 dBm and provides excellent LO to RF and

LO to IF isolation due to optimized balun structures.

Measurements were made with the chip mounted

into in a 50 ohm test ﬁxture and includes the parasitic

effects of wire bond assembly. Connections were

made with a 1 mil wire bond with minimal length (<12

mil).

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

Parameter

Frequency Range, RF & LO

Min.

Typ.

Max.

Min.

Typ.

Max.

Units

2.5 - 5.0

5.0 - 7.0

GHz

Frequency Range, IF

Conversion Loss

Noise Figure (SSB)

LO to RF Isolation

LO to IF Isolation

RF to IF Isolation

IP3 (Input)

DC - 3

9.5

10.5

dBm

IP2 (Input)

1 dB Gain Compression (Input)

*Unless otherwise noted, all measurements performed as downconverter, IF= 100 MHz.

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

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