LTC5542 datasheet(8/18 Pages) AD

8 / 18 page

LTC5582

Rev. D

For more information www.analog.com

VCC = 3.3V, EN = 3.3V, TC = 25°C, RT1 = 0Ω,

RT2 = 0Ω unless otherwise noted. Test circuits shown in Figure 1.

TYPICAL PERFORMANCE CHARACTERISTICS

Supply Current vs RF Input Power

RF Input Return Loss vs

Frequency

5582 G28

–65 –55 –45 –35 –25 –15

–5

INPUT POWER (dBm)

TC = 125°C

TC = 105°C

TC = 85°C

TC = 25°C

TC = –40°C

5582 G29

0.1

–5

–10

–15

–20

–25

–30

RF FREQUENCY (GHz)

S11

Output Transient Response,

C3 = 1µF

TIME (ms)

4.8

4.4

3.6

2.8

2.0

1.2

4.0

3.2

2.4

1.6

0.8

0.4

0.8

0.2

0.6

5582 G26

1.0

0.3

0.7

0.1

0.5

0.9

fRF = 100MHz

RF PULSE OFF

RF PULSE ON

RF PULSE OFF

PIN = 0dBm

PIN = –10dBm

PIN = –20dBm

PIN = –30dBm

PIN = –40dBm

PIN = –50dBm

Logarithmic Intercept Distribution

vs Temperature, 2140MHz

Output Transient Response,

C3 = 8nF

Slope Distribution vs

Temperature, 2140MHz

TIME (µs)

4.8

4.4

3.6

2.8

2.0

1.2

4.0

3.2

2.4

1.6

0.8

0.4

5582 G25

fRF = 100MHz

RF PULSE OFF

RF PULSE ON

RF PULSE OFF

PIN = 0dBm

PIN = –10dBm

PIN = –20dBm

PIN = –30dBm

PIN = –40dBm

PIN = –50dBm

SLOPE (mV/dB)

27.9

28.5

5582 G23

30.3

29.7

29.1

TC = 85°C

TC = 25°C

TC = –40°C

LOGRITHMIC INTERCEPT (dBm)

–90

5582 G24

–80

–82

–84

–86

–88

TC = 85°C

TC = 25°C

TC = –40°C

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