HMC665LP4 / 665LP4E
v00.0508
GaAs MMIC MIXER w/ INTEGRATED
IF & LO AMPLIFIER, 0.7 - 1.2 GHz
Typical Applications
Features
The HMC665LP4 / HMC665LP4E is ideal for:
• Cellular/3G & WiMAX/LTE/4G Infrastructure
• Base Stations & Repeaters
High Input IP3: +23 dBm
Low Input LO Drive: -3 to +6 dBm
High LO to RF Isolation: 36 dB
High Conversion Gain: 10 dB
• Broadband & Fixed Wireless
• Access Points
Ideal for Upconversion or Downconversion
24 Lead 4x4mm SMT Package: 16mm2
9
• Test & Measurement Equipment
Functional Diagram
General Description
The HMC665LP4E is a highly integrated converter
IC that operates from 0.7 to 1.2 GHz for both up-
conversion and downconversion applications. The
HMC665LP4E incorporates a high dynamic range,
passive double-balanced mixer core with integrated
LO and IF amplifiers, making it ideal for compact trans-
ceiver applications in GSM, WCDMA, TD-SCDMA,
WiBro and WiMAX. This versatile converter RFIC oper-
ates with a low LO input power level of only -3 dBm,
provides up to 10 dB conversion gain, and exhibits
+23 dBm Input IP3 in downconversion mode. This
RFIC provides up to 11 dB conversion gain in upcon-
verter mode. Specific evaluation boards are available
for both upconverter and downconverter modes.
Electrical Specifications, TA = +25° C, LO = 0 dBm, VccLO= VddIF = +5V
Parameter
Min.
Typ.
0.7 - 1.2
250 - 450
10
Max.
Units
GHz
MHz
dB
Frequency Range, RF, LO
Frequency Range, IF
Conversion Gain
7
Noise Figure (SSB)
LO to RF Isolation
LO to IF Isolation
10
dB
32
36
dB
1
dB
IP3 (Input)
23
dBm
dBm
dBm
mA
1 dB Compression (Input)
10
LO Drive Input Level (Typical)
Supply Current (IddIF + IccLO)
-3 to +6
150
200
*Unless otherwise noted, all measurements performed as a downconverter and configured as shown in the downconverter mode application
circuit, IF=250 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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