LTC5582

5

Rev. D

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Output Voltage vs RF Input Power

Linearity Error vs RF Input Power

TYPICAL PERFORMANCE CHARACTERISTICS

Output Voltage, Linearity Error vs

RF Input Power, 880MHz

Output Voltage Temperature

Variation from 25°C, 880MHz

Linear Error vs RF Input Power,

Modulated Waveforms, 880MHz

Output Voltage, Linearity Error vs

RF Input Power, 450MHz

Output Voltage Temperature

Variation from 25°C, 450MHz

Linear Error vs RF Input Power,

Modulated Waveforms, 450MHz

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

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

5582 G3

–65 –55 –45 –35 –25 –15

–5

5

2.8

2.4

2.0

1.6

1.2

0.8

0.4

3.0

2.0

1.0

0

–1.0

–2.0

–3.0

INPUT POWER (dBm)

TC = 125°C

TC = 105°C

TC = 85°C

TC = 25°C

TC = –40°C

5582 G6

–65 –55 –45 –35 –25 –15

–5

5

2.8

2.4

2.0

1.6

1.2

0.8

0.4

3.0

2.0

1.0

0

–1.0

–2.0

–3.0

INPUT POWER (dBm)

TC = 125°C

TC = 105°C

TC = 85°C

TC = 25°C

TC = –40°C

5582 G04

–65 –55 –45 –35 –25 –15

–5

5

3.0

2.0

1.0

0

–1.0

–2.0

–3.0

INPUT POWER (dBm)

TC = 125°C

TC = 105°C

TC = 85°C

TC = –40°C

RF INPUT POWER (dBm)

–65

–25

–45

–5

5582 G01

5

–35

–55

–15

450MHz

880MHz

2140MHz

2700MHz

3800MHz

5800MHz

TC = 25°C

2.8

2.4

1.6

0.8

2.0

1.2

0.4

RF INPUT POWER (dBm)

–65

3

2

0

–2

1

–1

–3

–25

–45

–5

5582 G02

5

–35

–55

–15

TC = 25°C

450MHz

880MHz

2140MHz

2700MHz

3800MHz

5800MHz

RF INPUT POWER (dBm)

–65

3

2

0

–2

1

–1

–3

–25

–45

–5

5582 G05

5

–35

–55

–15

TC = 25°C

4-CARRIER WCDMA

CW

3-CARRIER CDMA2K

5582 G7

–65 –55 –45 –35 –25 –15

–5

5

3.0

2.0

1.0

0

–1.0

–2.0

–3.0

INPUT POWER (dBm)

TC = 125°C

TC = 105°C

TC = 85°C

TC = –40°C

RF INPUT POWER (dBm)

–65

3

2

0

–2

1

–1

–3

–25

–45

–5

5582 G08

5

–35

–55

–15

TC = 25°C

4-CARRIER WCDMA

CW

3-CARRIER CDMA2K

Supply Current vs Supply Voltage

5582 G27

2.6

2.8

3.0

3.2

3.4

3.6

3.8

60

50

40

30

20

SUPPLY VOLTAGE (V)

TC = 125°C

TC = 105°C

TC = 85°C

TC = 25°C

TC = –40°C