hittite HMC141 User Manual

查询HMC142供应商

5

MICROWAVE CORPORATION

Typical Applications

The HMC141 & HMC142 is ideal for:

• UNII & HiperLAN

• Microwave & MMW Radios

• Military, Space & Test Equipment

Functional Diagram

v01.0801

HMC141 / HMC142

GaAs MMIC DOUBLE-BALANCED

MIXER, 6 - 18 GHz

Features

Input IP3: +21 dBm

LO / RF Isolation: 25 to 40 dB

IF Bandwidth: DC to 6 GHz

Small Size: 1.48mm x 1.48mm

General Description

The HMC141 chip is a minature double-balanced
mixer which can be used as an upconverter or
downconverter. The HMC142 is identical to the
HMC141 except that the layout is a mirror image
designed to ease integration into image-reject
mixer modules. Broadband operation and excel­lent isolations are provided by on-chip baluns,
which require no external components and no DC
bias. The design is similar to the HMC143/144
mixers but without an IF combiner, providing a
broad DC to 6 GHz IF bandwidth. These devices
are much smaller and more reliable than hybrid
diode mixers for VSAT and point-to-point radios.

MIXERS - CHIP

Electrical Specifi cations, T

Frequency Range, RF & LO 6 - 18 GHz

Frequency Range, IF DC - 6 GHz

Conversion Loss 10 12 dB

Noise Figure (SSB) 10 12 dB

LO to RF Isolation 20 25 dB

LO to IF Isolation 20 25 dB

IP3 (Input) 16 21 dBm

IP2 (Input) 40 47 dBm

1 dB Gain Compression (Input) 5 10 dBm

5 - 20

= +25° C, LO Drive = +20 dBm

A

Parameter Min. Typ. Max. Units

For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]

Order Online at www.hittite.com

MICROWAVE CORPORATION

v01.0801

HMC141 / HMC142

GaAs MMIC DOUBLE-BALANCED

MIXER, 6 - 18 GHz

Conversion Loss

0

-5

-10

-15

-20

-25

CONVERSION LOSS (dB)

-30
0 5 10 15 20 25

FREQUENCY (GHz)

Conversion Loss vs. LO Drive Level
@ Several RF Frequencies

0

6 GHz

-10

10 GHz

-20

14 GHz

-30

-40

CONVERSION LOSS (dB)

-50
6 8 10 12 14 16 18 20 22

18 GHz

LO POWER (dBm)

Isolation

0

-10

-20

-30

-40

ISOLATION (dB)

-50

-60
0 5 10 15 20 25 30

RF/IF

LO/IF

LO/RF

FREQUENCY (GHz)

Upconverter Performance

0

-10

-20

-30

-40

RESPONSE (dB)

-50

-60
02 4 6 810

CONVERSION GAIN

INPUT/OUTPUT ISOLATION

IF FREQUENCY (GHz)

5

MIXERS - CHIP

Input at IF Port (1-8 GHz); Output at LO Port (9 GHz)
Local Oscillator at RF Port (10-17 GHz)

For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]

Order Online at www.hittite.com

5 - 21