LT5575 Ver la hoja de datos (PDF) - Linear Technology
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LT5575 Datasheet PDF : 16 Pages
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LT5575
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Power Supply Voltage..............................................5.5V
Enable Voltage ................................ –0.3V to VCC + 0.3V
LO Input Power....................................................10dBm
RF Input Power ....................................................20dBm
RF Input DC Voltage...............................................±0.1V
LO Input DC Voltage ..............................................±0.1V
Operating Ambient Temperature ..............–40°C to 85°C
Storage Temperature Range...................–65°C to 125°C
Maximum Junction Temperature .......................... 125°C
CAUTION: This part is sensitive to electrostatic discharge
(ESD). It is very important that proper ESD precautions
be observed when handling the LT5575.
PIN CONFIGURATION
TOP VIEW
16 15 14 13
GND 1
RF 2
GND 3
12 VCC
11 GND
17
10 LO
GND 4
9 GND
5678
UF PACKAGE
16-LEAD (4mm × 4mm) PLASTIC QFN
TJMAX = 125°C, θJA = 37°C/W
EXPOSED PAD (PIN #17) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LT5575EUF#PBF
LT5575EUF#TRPBF
5575
16-Lead (4mm × 4mm) QFN
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on nonstandard lead based finish parts.
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/
TEMPERATURE RANGE
–40°C to 85°C
DC ELECTRICAL CHARACTERISTICS VCC = +5V, TA = 25°C, unless otherwise noted. (Note 3)
PARAMETER
CONDITIONS
MIN TYP MAX
Supply Voltage
4.5
5.25
Supply Current
132 155
Shutdown Current
EN = Low
<1
100
Turn On Time
120
Turn Off Time
750
EN = High (On)
2
EN = Low (Off)
1
EN Input Current
VENABLE = 5V
120
Output DC Offset Voltage
fLO = 1900MHz, PLO = 0dBm
<9
( | IOUT+ – IOUT– |, | QOUT+ – QOUT– | )
Output DC Offset Variation
–40°C to 85°C
38
vs Temperature
UNITS
V
mA
µA
ns
ns
V
V
µA
mV
µV/°C
5575f
2
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