LT5511 View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LT5511

High Signal Level Upconverting Mixer

Linear Technology 

TYPICAL APPLICATIO S

Conversion Gain and LO to RF Leakage

vs Output Frequency (Figure 6)

0

–8

–1

–13

–2

–18

GAIN

–3

–23

–4 fIF1 = 300MHz AT –8dBm

–28

–5 fIF2 = 301MHz AT –8dBm

–33

PLO = –10dBm

–6 fLO SWEPT FROM 1900MHz TO 2300MHz –38

–7

–43

–8

LO LEAKAGE

–48

–9

–53

–10

2200

2300

2400

2500

RF OUTPUT FREQUENCY (MHz)

–58

2600

5511 F06a

LT5511

IIP3 and IIP2 vs Output Frequency

(Figure 6)

50

45

IIP2

40

35

30

fIF1 = 300MHz AT –8dBm

fIF2 = 301MHz AT –8dBm

25 PLO = –10dBm

fLO SWEPT FROM 1900MHz TO 2300MHz

20

IIP3

15

10

5

0

2200

2300

2400

2500

RF OUTPUT FREQUENCY (MHz)

2600

5511 F06a

Information furnished by Linear Technology Corporation is believed to be accurate and reliable.

However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-

tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.

5511i

15

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