LT5572EUF datasheet(2/16 Pages) LINER

2 / 16 page

LT5572

5572f

Supply Voltage .........................................................5.5V

Common Mode Level of BBPI, BBMI

and BBPQ, BBMQ.....................................................0.6V

Voltage on Any Pin

Not to Exceed........................–500mV to (VCC + 500mV)

Operating Ambient Temperature Range

(Note 2).................................................... –40°C to 85°C

Storage Temperature Range................... –65°C to 125°C

(Note 1)

VCC = 5V, EN = High, TA = 25°C, fLO = 2GHz, fRF = 2002MHz, PLO = 0dBm.

BBPI, BBMI, BBPQ, BBMQ inputs 0.5VDC, baseband input frequency = 2MHz, I and Q 90° shifted (upper sideband selection).

PRF(OUT) = –10dBm, unless otherwise noted. (Note 3)

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

RF Output (RF)

fRF

RF Frequency Range

–3dB Bandwidth

–1dB Bandwidth

1.5 to 2.5

1.7 to 2.15

GHz

S22(ON)

RF Output Return Loss

EN = High (Note 6)

–13.5

S22(OFF)

RF Output Return Loss

EN = Low (Note 6)

–12.5

NFloor

RF Output Noise Floor

No Input Signal (Note 8)

POUT = 4dBm (Note 9)

POUT = 4dBm (Note 10)

–158.6

–152.5

–152.2

dBm/Hz

Conversion Voltage Gain

20 • Log (VOUT(50Ω)/VIN(DIFF) I or Q)

–2.5

POUT

Output Power

1VPP(DIFF) CW Signal, I and Q

1.4

dBm

G3LO VS LO

3 • LO Conversion Gain Difference

(Note 17)

–29.5

OP1dB

Output 1dB Compression

(Note 7)

9.3

dBm

OIP2

Output 2nd Order Intercept

(Notes 13, 14)

53.2

dBm

OIP3

Output 3rd Order Intercept

(Notes 13, 15)

21.6

dBm

Image Rejection

(Note 16)

–41.2

dBc

LOFT

Carrier Leakage

(LO Feedthrough)

EN = High, PLO = 0dBm (Note 16)

EN = Low, PLO = 0dBm (Note 16)

–39.4

–58

dBm

ELECTRICAL CHARACTERISTICS

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

16 15 14 13

TOP VIEW

UF PACKAGE

16-LEAD (4mm

× 4mm) PLASTIC QFN

GND

TJMAX = 125°C, θJA = 37°C/W

EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB

ORDER PART NUMBER

UF PART MARKING

LT5572EUF

5572

Order Options Tape and Reel: Add #TR

Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF

Lead Free Part Marking: http://www.linear.com/leadfree/

Consult LTC Marketing for parts speciﬁed with wider operating temperature ranges.

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