LTC5585_15 datasheet(2/38 Pages) LINER

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LTC5585

5585fb

For more information www.linear.com/LTC5585

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

VCC Supply Voltage................................... –0.3V to 5.5V

VCAP Voltage.................................................VCC ±0.05V

I–, I+, Q+, Q–, CMI, CMQ Voltage........2.5V to VCC + 0.3V

Voltage on Any Other Pin.................–0.3V to VCC + 0.3V

LO+, LO–, RF Input Power ....................................20dBm

RF Input DC Voltage............................................... ±0.1V

Maximum Junction Temperature (TJMAX)............. 150°C

Operating Temperature Range (TC)........ –40°C to 105°C

Storage Temperature Range .................. –65°C to 150°C

(Note 1)

24 23 22 21 20 19

TOP VIEW

GND

UF PACKAGE

24-LEAD (4mm

× 4mm) PLASTIC QFN

10 11 12

IP2Q

DCOQ

DCOI

IP2I

GND

CMQ

VCAP

LO–

LO+

GND

TJMAX = 150°C, θJC = 7°C/W

EXPOSED PAD (PIN 25) IS GND, MUST BE SOLDERED TO PCB

ELECTRICAL CHARACTERISTICS T

C = 25°C, VCC = 5V, EN = 5V, EDC = EIP2 = 0V, REF = IP2I = IP2Q = DCOI =

DCOQ = 0.5V, PRF = –5dBm (–5dBm/tone for 2-tone IIP2 and IIP3 tests), PLO = 6dBm, unless otherwise noted. (Notes 2, 3, 5, 6, 9)

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC5585IUF#PBF

LTC5585IUF#TRPBF

5585

24-Lead (4mm x 4mm) Plastic QFN

–40°C to 105°C

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/

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

fRF(RANGE)

RF Input Frequency Range

(Note 12)

0.4 to 4.0

GHz

fLO(RANGE)

LO Input Frequency Range

(Note 12)

0.4 to 4.0

GHz

PLO(RANGE)

LO Input Power Range

(Note 12)

0 to 10

dBm

fRF1 = 700MHz, fRF2 = 701MHz, fLO = 690MHz, L6 = 2.7pF, C19 = 1.0pF, L5 = 12nH, C14 = 5.6pF

fRF(MATCH)

RF Input Frequency Range

Return Loss > 10dB

680 to 870

MHz

fLO(MATCH)

LO Input Frequency Range

Return Loss > 10dB

690 to 820

MHz

Voltage Conversion Gain

Loaded with 100Ω Pull-Up (Note 8)

2.0

Noise Figure

Double-Side Band (Note 4)

13.5

NFBLOCKING

Noise Figure Under Blocking Conditions

Double-Side Band, PRF = 0dBm (Note 7)

15.5

IIP3

Input 3rd Order Intercept

28.7

dBm

IIP2

Input 2nd Order Intercept

Unadjusted, EIP2 = 0V

dBm

IIP2OPT

Optimized Input 2nd Order Intercept

EIP2 = 5V, IP2I, IP2Q Adjusted for Minimum IM2

dBm

P1dB

Input 1dB Compression

dBm

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