LT5521 datasheet(6/16 Pages) LINER

6 / 16 page

LT5575

5575f

IIP2 vs LO Input Power at 900MHz

Conversion. Gain, IIP3, NF

vs LO Input Power at 2500MHz

TYPICAL AC PERFORMANCE CHARACTERISTICS V

CC = 5V, EN = High, TA = 25ºC, PRF = –10dBm

(–10dBm/tone for 2-tone IIP2 and IIP3 tests), fBB = 1MHz (0.9MHz and 1.1MHz for 2-tone tests), PLO = 0dBm, unless otherwise noted.

Test Circuit Shown in Figure 1 (Note 6).

LO INPUT POWER (dBm)

–15

5575 G10

–10

–5

CONV GAIN

DSB NF

IIP3

fLO = 901MHz

–40

°C

RF INPUT POWER (dBm)

–16

–110

–90

–70

–50

–30

–12

–8

–4

5575 G11

–10

IM3 PRODUCT

OUTPUT POWER

fLO = 901MHz

–40

°C

LO INPUT POWER (dBm)

–15

5575 G12

–10

–5

fLO = 901MHz

–40

°C

LO INPUT POWER (dBm)

–15

–10

– 5

5575 G13

DSB NF

CONV. GAIN

IIP3

fLO = 1901MHz

–40

°C

RF INPUT POWER (dBm)

–16

–110

–90

–70

–50

–30

–12

–8

–4

5575 G14

–10

IM3 PRODUCT

OUTPUT POWER

fLO = 1901MHz

–40

°C

LO INPUT POWER (dBm)

–15

–10

– 5

5575 G15

fLO = 1901MHz

–40

°C

LO INPUT POWER (dBm)

–15

–10

– 5

5575 G16

DSB NF

CONV. GAIN

IIP3

fLO = 2501MHz

–40

°C

RF INPUT POWER (dBm)

–16

–110

–90

–70

–50

–30

–12

–8

–4

5575 G17

–10

IM3 PRODUCT

OUTPUT POWER

fLO = 2501MHz

–40

°C

LO INPUT POWER (dBm)

–15

5575 G18

–10

–5

fLO = 2501MHz

–40

°C

Conversion Gain, IIP3, NF

vs LO Input Power at 900MHz

Output Power and IM3

vs RF Input Power at 900MHz

Conversion Gain, IIP3, NF

vs LO Input Power at 1900MHz

Output Power and IM3

vs RF Input Power at 1900MHz

IIP2 vs LO Input Power

at 1900MHz

IIP2 vs LO Input Power

at 2500MHz

Output Power and IM3

vs RF Input Power at 2500MHz

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