LTC5586 datasheet(13/34 Pages) LINER

13 / 34 page

LTC5586

5586fa

For more information www.linear.com/LTC5586

Typical perForMance characTerisTics

OIP3 Distribution

vs Temperature (TC)

OIP2 Distribution

vs Temperature (TC)

Conversion Gain Distribution

vs Temperature (TC)

Noise Figure Distribution

vs Temperature (TC)

Gain Error Distribution

vs Temperature (TC)

Phase Error Distribution

vs Temperature (TC)

Image Rejection Distribution

vs Temperature (TC)

Optimized Image Rejection

vs IF Frequency

VCC = VCCN = 5V, TC = 25°C, PLO = 6dBm, HSLO, RF

tone spacing = 4MHz, fIF = 30MHz, PIF = –1.5dBm per tone, and register defaults. DC Blocks, 50Ω terminations, and MACOM H9 180°

combiner at amplifier outputs de-embedded from measurement unless otherwise noted. Test circuit shown in Figure 1 with 500MHz

interstage filter.

100

OIP3 (dBm)

fRF = 2GHz

5586 G55

I, 105°C

I, 85°C

I, 25°C

I, –40°C

Q, 105°C

Q, 85°C

Q, 25°C

Q, –40°C

100

OIP2 (dBm)

fRF = 2GHz

I, 105°C

I, 85°C

I, 25°C

I, –40°C

Q, 105°C

Q, 85°C

Q, 25°C

Q, –40°C

5586 G56

5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0

100

GAIN (dB)

fRF = 2GHz

5586 G57

105°C

85°C

25°C

–40°C

100

NF (dB)

fRF = 2GHz

5586 G58

I, 105°C

I, 85°C

I, 25°C

I, –40°C

Q, 105°C

Q, 85°C

Q, 25°C

Q, –40°C

–0.20

–0.15

–0.10

–0.05

100

GAIN ERROR (dB)

fRF = 2GHz

5586 G59

105°C

85°C

25°C

–40°C

0.5

1.0

1.5

2.0

100

PHASE ERROR (dB)

fRF = 2GHz

5586 G60

105°C

85°C

25°C

–40°C

–50

–45

–40

–35

–30

100

–IMAGE REJECTION (dB)

fRF = 2GHz

5586 G61

105°C

85°C

25°C

–40°C

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

IF FREQUENCY (GHz)

HSLO, DEFAULT

LSLO, DEFAULT

HSLO, OPTIMIZED

LSLO, OPTIMIZED

OPTIMIZED AT fRF = 1750MHz

FIXED fLO = 1900MHz

WITHOUT INTERSTAGE FILTER

5586 G62

TC = 55°C

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