2

LT5500

5500f

PACKAGE/ORDER I FOR ATIO

LT5500EGN

ORDER PART

NUMBER

(Note 1)

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

LNA RF Input Power ............................................ 5dBm

Mixer RF Input Power ........................................ 10dBm

LO Input Power (Note 2) ................................... 10dBm

All Other Pins ......................................................... 5.5V

Operating Ambient

Temperature Range ............................... – 40°C to 85°C

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

Lead Temperature (Soldering, 10 sec)................. 300°C

1

2

3

4

5

6

7

8

9

10

11

12

TOP VIEW

GN PACKAGE

24-LEAD PLASTIC SSOP

24

23

22

21

20

19

18

17

16

15

14

13

EN

LNA_IN

GND

LNA_GND

LNA_GND

LNA_GND

LNA_GND

MIX_GND

GND

GS

GND

LNA_OUT

GND

V

CC

GND

MIX_IN

GND

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

ELECTRICAL CHARACTERISTICS

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

LNA High Gain: EN = 1.35V, GS = 1.35V

Frequency Range (Note 3)

1.8 to 2.7

GHz

Forward Gain

15.5

18.5

dB

Reverse Gain (Isolation)

–39

dB

Noise Figure

Terminated 50Ω Source

2.5

dB

Input Return Loss

No External Matching

10.5

dB

Output Return Loss

With External Matching

15

dB

Input 1dB Compression

–24

dBm

Input 3rd Order Intercept

Two Tone Test, ∆f = 2MHz

–18

–12

dBm

LNA Low Gain: EN = 1.35V, GS = 0.3V

Frequency Range (Note 4)

1.8 to 2.7

GHz

Forward Gain

–13

–10

dB

Reverse Gain (Isolation)

–34

dB

Noise Figure

16.5

dB

Input 1dB Compression

0

dBm

Input 3rd Order Intercept

Two Tone Test, ∆f = 2MHz

4.5

9

dBm

Mixer: EN = 1.35V, GS = 1.35V

RF Frequency Range (Note 4)

1.8 to 2.7

GHz

Conversion Gain

5.5

8.5

dB

SSB Noise Figure

Terminated 50Ω Source

7.5

dB

Input P1dB

–13

dBm

Input 3rd Order Intercept

Two Tone Test, ∆f = 2MHz

–6

– 2.5

dBm