LT5503
Absolute Maximum Ratings
(Note 1)
Supply Voltage......................................................... 5.5V
Control Voltages........................... –0.3V to (VCC + 0.3V)
Baseband Voltages (BI+ to BI– and BQ+ to BQ–)........±2V
Baseband Common Mode Voltage......1V to (VCC – 0.3V)
LO1 Input Power.....................................................4dBm
LO2 Input Power.....................................................4dBm
MODIN Input Power................................................4dBm
Operating Temperature Range..................–40°C to 85°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec).................... 300°C
Pin Configuration
BQ– 1
BQ+ 2
GC1 3
MODIN 4
VCCMOD 5
VCCRF 6
LO1 7
VCCLO1 8
DMODE 9
MX+ 10
TOP VIEW
21
20 BI–
19 BI+
18 GC2
17 MODOUT
16 VCCVGA
15 VCCLO2
14 LO2
13 MODEN
12 MIXEN
11 MX–
FE PACKAGE
20-LEAD PLASTIC TSSOP
TJMAX = 150°C, θJA = 38°C/W
EXPOSED PAD IS GND (PIN 21)
MUST BE SOLDERED TO PCB
Order Information
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
OBSOLETE PART
LT5503EFE#PBF
LT5503EFE#TRPBF
5503
20-Lead Plastic TSSOP
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard 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
5503fa
2
For more information www.linear.com/LT5503