LT5522_15 datasheet(2/16 Pages) LINER

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LT5522

5522fa

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

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

LO Input Power ............................................... +10dBm

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

±1V

LO Input DC Common Mode Voltage ......................

±1V

RF Input Power ................................................ +10dBm

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

±0.2V

RF Input DC Common Mode Voltage ......................

±1V

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

°C to 85°C

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

°C to 125°C

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

(Note 1)

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

(Test circuit shown in Figure 2) VCC = 5VDC, EN = high, TA = 25°C,

unless otherwise noted. (Note 3)

DC ELECTRICAL CHARACTERISTICS

AC ELECTRICAL CHARACTERISTICS (Notes 2, 3) (Test circuit shown in Figure 2).

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

RF Input Frequency Range

Shunt Capacitor on Pin 3 (Low Band)

400

MHz

No External Matching (Mid Band)

1200 to 2300

MHz

Shunt Inductor on Pin 3 (High Band)

2700

MHz

LO Input Frequency Range

No External Matching

400

2700

MHz

IF Output Frequency Range

Requires Appropriate IF Matching

0.1 to 1000

MHz

RF Input Return Loss

ZO = 50Ω

LO Input Return Loss

ZO = 50Ω

IF Output Return Loss

ZO = 50Ω

LO Input Power

–10

–5

dBm

RF to LO Isolation

50MHz to 2700MHz

>45

TJMAX = 125°C, θJA = 37°C/W

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

ORDER PART NUMBER

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

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/

16 15 14 13

TOP VIEW

UF PACKAGE

16-LEAD (4mm

× 4mm) PLASTIC QFN

RF+

RF–

GND

IF+

IF–

GND

UF PART MARKING

LT5522EUF

5522

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Power Supply Requirements (VCC)

Supply Voltage

4.5

5.25

VDC

Supply Current

VCC = 5V

Shutdown Current

EN = Low

100

µA

Enable (EN) Low = Off, High = On

Input High Voltage (On)

VDC

Input Low Voltage (Off)

0.3

VDC

Enable Pin Input Current

EN = 5VDC

µA

Turn On Time

µs

Turn Off Time

µs

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