LT5511

3

5511i

ELECTRICAL CHARACTERISTICS

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

RF Output Measured at 1900MHz, unless otherwise noted. (Notes 3, 4)

IF Input Return Loss

14

dB

LO Input Power

–15 to –5

dBm

LO Input Return Loss

11.5

dB

RF Output Return Loss

11.5

dB

Conversion Gain

–0.7

dB

LO to RF Leakage

–47

dBm

Input 1dB Compression

5.2

dBm

Input 3rd Order Intercept

Two-Tone, –5dBm/Tone,

∆f = 1MHz

15.5

dBm

Input 2nd Order Intercept

Single-Tone, –5dBm

51

dBm

SSB Noise Figure

14

dB

Supply Voltage

4.0 to 5.25

Supply Current

56

65

mA

Shutdown Current (Chip Disabled)

EN = Low

1

30

µA

Enable Mode Threshold

EN = High

3

Disable Mode Threshold

EN = Low

0.5

Turn ON Time (Note 5)

2

µs

Turn OFF Time (Note 5)

6

µs

Enable Input Current

EN = 5V

1

µA

Note 1: Absolute Maximum Ratings are those values beyond which the life

of a device may be impaired.

Note 2: External components on the final test circuit are optimized for

Note 3: Specifications over the – 40

°C to 85°C temperature range are

assured by design, characterization and correlation with statistical process

controls.

Note 4: External components on the final test circuit are optimized for

Note 5: Turn On and Turn Off times are based on rise and fall times of RF

output envelope from full power to –40dBm with an IF input power of

–5dBm.

Note 6: Part can be used over a broader range of operating frequencies.

Consult factory for applications assistance.