HMC570_11 HITTITE [Hittite Microwave Corporation], HMC570_11 Datasheet

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HMC570_11

Manufacturer Part Number
HMC570_11
Description
GaAs MMIC I/Q DOWNCONVERTER 17 - 21 GHz
Manufacturer
HITTITE [Hittite Microwave Corporation]
Datasheet
2 - 1
2
Typical Applications
The Hmc570 is ideal for:
• Point-to-Point and Point-to-Multi-Point Radio
• Military Radar, EW & ELINT
• Satellite Communications
Functional Diagram
Electrical Specifications,
Frequency range, rF
Frequency range, LO
Frequency range, iF
conversion Gain (As irm)
Noise Figure
image rejection
1 dB compression (input)
2 LO to rF isolation
2 LO to iF isolation
iP3 (input)
Amplitude Balance
Phase Balance
Total supply current
*Data taken as irm with external iF hybrid
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Parameter
Phone: 978-250-3343
Application Support: Phone: 978-250-3343 or apps@hittite.com
T
A
v03.0711
= +25° C, IF = 100 MHz, LO = +4 dBm, Vdd = 3.5 Vdc*
min.
35
14
28
-7
-5
Fax: 978-250-3373
9
17.7 - 19.7
Dc - 3.5
7 - 12
Typ.
125
0.5
10
40
30
12
17
-4
-2
3
GaAs MMIC I/Q DOWNCONVERTER
Features
10 dB conversion Gain
image rejection: 17 dB
2 LO to rF isolation: 35 dB
Noise Figure: 3 dB
input iP3: +3 dBm
Die size: 2.33 x 2.73 x 0.10 mm
General Description
The Hmc570 is a compact GaAs mmic i/q
downconverter chip which provides a small signal
conversion gain of 10 dB with a noise figure of 3 dB
and 17 dB of image rejection across the frequency
band. The device utilizes an LNA followed by an image
reject mixer which is driven by an active x2 multiplier.
The image reject mixer eliminates the need for a filter
following the LNA, and removes thermal noise at the
image frequency. i and q mixer outputs are provided
and an external 90° hybrid is needed to select the
required sideband. 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. This product is a much
smaller alternative to hybrid style image reject mixer
downconverter assemblies.
max.
165
Order On-line at www.hittite.com
min.
-10
14
30
25
-6
9
Dc - 3.5
17 - 21
7 - 12
Typ.
125
0.5
+3
12
22
35
30
-6
4
4
HMC570
max.
17 - 21 GHz
165
Units
GHz
GHz
GHz
dBm
dBm
Deg
mA
dB
dB
dB
dB
dB
dB

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HMC570_11 Summary of contents

Page 1

Typical Applications 2 The Hmc570 is ideal for: • Point-to-Point and Point-to-Multi-Point Radio • Military Radar, EW & ELINT • Satellite Communications Functional Diagram Electrical Specifications, Parameter Frequency range, rF Frequency range, LO Frequency range, iF conversion Gain (As irm) ...

Page 2

Data Taken As IRM With External IF Hybrid Conversion Gain vs. Temperature +25C 0 +85C -55C -5 - FREQUENCY (GHz) Conversion Gain vs. LO Drive ...

Page 3

Quadrature Channel Data Taken Without IF Hybrid Isolations 2 10 RF/IF2 0 -10 -20 2LO/IF2 -30 -40 2LO/RF -50 - FREQUENCY (GHz) Amplitude Balance vs. LO Drive 2 1.5 1 0.5 0 -0.5 -1 -1.5 -2 ...

Page 4

MxN Spurious Outputs nLO mrF GHz @ ...

Page 5

Outline Drawing 2 Die Packaging Information standard GP-1 (Gel Pack) [1] refer to the “Packaging information” section for die packaging dimensions. [2] For alternate packaging information contact Hittite microwave corporation. For price, delivery and to place orders: Hittite Microwave Corporation, ...

Page 6

Pad Descriptions Pad Number Function 1 vddrF external rF bypass capacitors are required. Power supply for second stage of LO amplifier. 2 vddLO2 external rF bypass capacitors are required. Power supply for first stage of LO amplifier. 3 vddLO ...

Page 7

Assembly Drawing 2 For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Application Support: Phone: 978-250-3343 or apps@hittite.com v03.0711 GaAs MMIC I/Q DOWNCONVERTER Fax: 978-250-3373 Order On-line at ...

Page 8

Mounting & Bonding Techniques for Millimeterwave GaAs MMICs The die should be attached directly to the ground plane eutectically or with conductive epoxy (see Hmc general Handling, mounting, Bonding Note). 50 Ohm microstrip transmission lines on 0.127mm (5 mil) ...

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