LT5519EUF datasheet(2/12 Pages) LINER

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LT5519

5519f

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

Enable Voltage ............................. –0.3V to (VCC + 0.3V)

LO Input Power (Differential) ............................ +10dBm

LO+ to LO– Differential DC Voltage ..........................

±1V

LO+ and LO– DC Common Mode Voltage ...... –1V to VCC

IF Input Power (Differential) ............................. +10dBm

IF+ and IF– DC Currents ........................................ 25mA

RF+ to RF– Differential DC Voltage ......................

±0.13V

RF+ and RF– DC Common Mode Voltage ...... –1V to VCC

Operating Temperature Range .................–40

°C to 85°C

Storage Temperature Range ................. – 65

°C to 125°C

Junction Temperature (TJ).................................... 125°C

ORDER PART

NUMBER

UF PART

MARKING

TJMAX = 125°C, θJA = 37°C/W

EXPOSED PAD (PIN 17) IS GND

MUST BE SOLDERED TO PCB

5519

LT5519EUF

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

(Note 1)

ELECTRICAL CHARACTERISTICS

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

16 15 14 13

TOP VIEW

UF PACKAGE

16-LEAD (4mm

× 4mm) PLASTIC QFN

GND

IF+

IF –

GND

RF+

RF –

GND

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

IF Input Frequency Range

1 to 400

MHz

LO Input Frequency Range

300 to 1800

MHz

RF Output Frequency Range

700 to 1400

MHz

1GHz Application: VCC = 5VDC, EN = High, TA = 25°C, IF input = 140MHz at –10dBm, LO input = 1.14GHz at –5dBm, RF output measured

at 1GHz, unless otherwise noted. (Test circuit shown in Figure 2) (Notes 2, 3)

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

IF Input Return Loss

ZO = 50Ω, with External Matching

LO Input Return Loss

ZO = 50Ω

RF Output Return Loss

ZO = 50Ω

LO Input Power

–10 to 0

dBm

Conversion Gain

–0.6

Input 3rd Order Intercept

–10dBm/Tone,

∆f = 1MHz

17.1

dBm

Input 2nd Order Intercept

–10dBm, Single Tone

dBm

LO to RF Leakage

–44

dBm

LO to IF Leakage

–40

dBm

Input 1dB Compression

5.5

dBm

IF Common Mode Voltage

Internally Biased

1.77

VDC

Noise Figure

Single-Side Band

13.6

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