LTC5591 datasheet(7/20 Pages) LINER

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LTC5592

5592f

TYPICAL AC PERFORMANCE CHARACTERISTICS

Conversion Gain and IIP3 vs

RF Frequency

SSB NF vs RF Frequency

2-Tone IF Output Power, IM3 and

IM5 vs RF Input Power

1950MHz Conversion Gain, IIP3

and NF vs LO Power

2350MHz Conversion Gain, IIP3

and NF vs LO Power

2550MHz Conversion Gain, IIP3

and NF vs LO Power

Low Power Mode, Low Side LO

VCC = 3.3V, VCCIF = 3.3V, ENA = ENB = High, ISEL = High, TC = 25°C, PLO = 0dBm, PRF = –3dBm (–3dBm/tone for two-tone IIP3 tests,

Δf = 2MHz), IF = 190MHz, unless otherwise noted. Test circuit shown in Figure 1.

Conversion Gain, IIP3 and NF vs

Supply Voltage (Single Supply)

Conversion Gain, IIP3 and NF vs

Supply Voltage (Dual Supply)

Conversion Gain, IIP3 and RF

Input P1dB vs Temperature

5592 G20

–40°C

25°C

85°C

105°C

RF FREQUENCY (MHz)

1900 2000

2200

2100

2300 2400 2500 2600 2700

5592 G19

–40°C

25°C

85°C

105°C

IIP3

RF FREQUENCY (MHz)

1900 2000

2200

2100

2300 2400 2500 2600 2700

LO INPUT POWER (dBm)

–6

–4

5592 G22

–2

IIP3

–40°C

25°C

85°C

VCC, VCCIF SUPPLY VOLTAGE (V)

3.1

3.3

5592 G25

3.2

3.4

3.5

3.6

–40°C

25°C

85°C

IIP3

VCC = VCCIF

RF = 2350MHz

LO INPUT POWER (dBm)

–6

–4

5592 G23

–2

–40°C

25°C

85°C

IIP3

LO INPUT POWER (dBm)

–6

–4

5592 G24

–2

–40°C

25°C

85°C

IIP3

VCCIF SUPPLY VOLTAGE (V)

3.5

5592 G26

4.5

5.5

–40°C

25°C

85°C

IIP3

VCC = 3.3V

RF = 2350MHz

CASE TEMPERATURE (°C)

–40

–10

5592 G27

110

VCCIF = 3.3V

VCCIF = 5V

P1dB

IIP3

RF = 2350MHz

RF INPUT POWER (dBm/TONE)

–12

–80

–60

–40

–20

–9

–3

5592 G21

–6

IM5

IFOUT

RF1 = 2349MHz

RF2 = 2351MHz

LO = 2160MHz

IM3

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