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LTC5552 Datasheet

3GHz to 20GHz Microwave Mixer

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LTC5552
3GHz to 20GHz Microwave
Mixer with Wideband DC to 6GHz IF
FEATURES
nn Integrated LO Buffer: 0dBm LO Drive
nn 50Ω Wideband Matched RF and LO Ports
nn Wide IF Bandwidth: DC to 6GHz
nn Upconversion or Downconversion
nn High IIP3:
nn +22.5dBm at 10GHz
nn +18.3dBm at 17GHz
nn +14.6dBm Input P1dB at 10GHz
nn 8dB Conversion Loss at 10GHz
nn 3.3V/132mA Supply
nn Fast Turn ON/OFF for TDD Operation
nn 3mm × 2mm, 12-Lead QFN Package
APPLICATIONS
nn 5G Broadband Wireless Access
nn Microwave Transceivers
nn Wireless Backhaul
nn Point-to-Point Microwave
nn Phased-Array Antennas
nn C, X and Ku Band RADAR
nn Test Equipment
nn Satellite Modems
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of
Analog Devices, Inc. All other trademarks are the property of their respective owners. Protected
by U.S. patents, including 9312815.
DESCRIPTION
The LTC®5552 is a high performance, microwave double
balanced passive mixer that can be used for frequency
upconversion or downconversion. The device is similar
to the LTC5553, but with a broadband, differential DC to
6GHz IF port. The LTC5552 is recommended for applica-
tions where the IF frequency range extends below 500MHz.
For applications where the IF frequency is always above
500MHz, the LTC5553 is recommended, since it includes
an integrated IF balun.
The mixer and integrated RF balun are optimized to cover
the 3GHz to 20GHz RF frequency range. The integrated LO
amplifier is optimized for the 1GHz to 20GHz frequency
range, requiring only 0dBm drive.
The part delivers high IIP3 and P1dB, low LO leakage and
high integration in a small package.
Electrostatic Sensitive Device
Observe Handling Precautions
ESD Sensitivity:
HBM = Class 0 on Pin 11
Class 1C All Other Pins
CDM = 500V All Pins
TYPICAL APPLICATION
LNA
DUPLEXER
PA
LTC5552
RF IF
LO
RX
IFOUT
RX
LO
TX
LO
LO
RF IF
TX
IFIN
LTC5552
5552 TA01a
Conversion Loss and IIP3 vs RF Frequency
(Low Side LO, IF = 240MHz)
25
DOWNMIXING
23 UPMIXING
21 IIP3
19
17
15
13
11 CONVERSION LOSS
9
7
3 5 7 9 11 13 15 17 19 21
RF FREQUENCY (GHz)
5552 TA01b
For more information www.linear.com/LTC5552
5552f
1


Analog Devices Semiconductor Electronic Components Datasheet

LTC5552 Datasheet

3GHz to 20GHz Microwave Mixer

No Preview Available !

LTC5552
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Supply Voltage (VCC)...................................................4V
Enable Input Voltage (EN).................–0.3V to VCC + 0.3V
LO Input Power (1GHz to 20GHz)................... ….+10dBm
RF Power (3GHz to 20GHz).................................+20dBm
RF DC Voltage ........................................................ ±0.1V
IF+/IFPower (LF to 6GHz).................................+20dBm
IF+/IFDC Voltage...................................................±0.3V
Operating Temperature Range (TC)......... –40°C to 105°C
Storage Temperature Range................... –65°C to 150°C
Junction Temperature (TJ)..................................... 150°C
PIN CONFIGURATION
TOP VIEW
GND 1
IF+ 2
IF3
12 11 10
13
GND
456
9 VCC
8 GND
7 EN
UDB PACKAGE
12-LEAD (3mm × 2mm) PLASTIC QFN
TJMAX = 150°C, θJC = 25°C/W
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION http://www.linear.com/product/LTC5552#orderinfo
Lead Free Finish
TAPE AND REEL (MINI) TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
CASE TEMPERATURE
RANGE
LTC5552IUDB#TRMPBF LTC5552IUDB#TRPBF LHCK
12-Lead (3mm × 2mm) Plastic QFN
–40°C to 105°C
TRM = 500 pieces.
Consult LTC Marketing for parts specified with wider operating temperature ranges.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through
designated sales channels with #TRMPBF suffix.
D C ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range,
Figure 1. (Note 2)
otherwise
specifications
are
at
TC
=
25°C.
VCC
=
3.3V,
EN
=
High,
unless
otherwise
noted.
Test
circuit
shown
in
PARAMETER
Power Supply Requirements
Supply Voltage (VCC)
Supply Current
Shutdown Current
Enable (EN) Logic Input
Input High Voltage (On)
Input Low Voltage (Off)
Input Current
Chip Turn-On Time
CONDITIONS
EN = High
EN = Low
–0.3V to VCC + 0.3V
MIN TYP MAX UNITS
l 3.0 3.3 3.6
132 150
100
V
mA
μA
l 1.2
l 0.3
–30 100
0.2
V
V
μA
μs
Chip Turn-Off Time
0.1 μs
5552f
2 For more information www.linear.com/LTC5552


Part Number LTC5552
Description 3GHz to 20GHz Microwave Mixer
Maker Analog Devices
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LTC5552 Datasheet PDF






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