LTC5589 datasheet(2/46 Pages) LINER

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LTC5589

5589f

For more information www.linear.com/LTC5589

pin conFiguraTion

absoluTe MaxiMuM raTings

(Note 1)

24 23 22 21 20 19

TOP VIEW

UF PACKAGE

24-LEAD (4mm

× 4mm) PLASTIC QFN

10 11 12

VCTRL

GND

LOL

LOC

GND

TTCK

GND

TJMAX = 150°C, θJC = 7°C/W

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

Supply Voltage.........................................................3.8V

Common Mode Voltage of BBPI, BBMI,

and BBPQ, BBMQ........................................................2V

LOL, LOC DC Voltage ...........................................±50mV

LOL, LOC Input Power (Note 15)..........................20dBm

Output Current TEMP, SDO ....................................10mA

Voltage on Any Pin (Note 16)...........–0.3V to VCC + 0.3V

TJMAX.................................................................... 150°C

Case Operating Temperature Range........–40°C to 105°C

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

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

CASE TEMPERATURE RANGE

LTC5589IUF#PBF

LTC5589IUF#TRPBF

5589

24-Lead (4mm

× 4mm) Plastic QFN

–40°C to 105°C

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.

Please refer to: http://www.linear.com/designtools/packaging/ for the most recent package drawings.

elecTrical characTerisTics The

denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TC = 25°C. VCC = 3.3V, EN = 3.3V, VCTRL = 3.3V, PLO = 0dBm, BBPI, BBMI, BBPQ,

BBMQ common mode DC voltage VCMBB = 1.4VDC, I and Q baseband input signal = 2MHz, 2.1MHz, 1VP-P(DIFF, I or Q), I and Q 90°

shifted, lower sideband selection, all registers set to default values, unless otherwise noted. Test circuit is shown in Figure 12.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

fLO = 800MHz, fRF1 = 797.9MHz, fRF2 = 798MHz, Register 0x00 = 0x70 (Decimal 112), L1 = 4.7nH, C5 = 2pF, C18 = 0.2pF

S22(ON)

RF Port Return Loss

–24

fLO(MATCH) LO Match Frequency Range

S11 < –10dB

0.74 to 1.97

GHz

Gain

Conversion Voltage Gain

20 • Log (VRF(OUT)(50Ω)/VIN(DIFF)(I or Q))

–10.5

POUT

Absolute Output Power

1VP-P(DIFF) CW Signal, I and Q

–6.5

dBm

OP1dB

Output 1dB Compression

4.1

dBm

OIP2

Output 2nd Order Intercept

(Note 5)

70.6

dBm

OIP3

Output 3rd Order Intercept

(Note 6)

19.9

dBm

NFloor

RF Output Noise Floor

No Baseband AC Input Signal (Note 3)

–159.6

dBm/Hz

Side-Band Suppression

(Note 7)

–48

dBc

orDer inForMaTion

(http://www.linear.com/product/LTC5589#orderinfo)

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