LTC5596 datasheet(11/22 Pages) AD

11 / 22 page

LTC5597

Rev. 0

For more information www.analog.com

TYPICAL PERFORMANCE CHARACTERISTICS

Output Voltage vs RF Input Power

for Various Modulation Formats

Linearity Error vs RF Input Power for

Various Modulation Formats, Regression

Using CW Slope and Intercept Values

Power Measurement Error

Relative to CW for Various

Modulation Formats

Output Transient Response to RF

Input Pulse

Output Transient Response with

CW RF and Enable Pulse

Magnitude S11 vs Frequency

VCC = 3.3V, EN = 3.3V, TC= 25°C. CW, 50Ω Source

at RFIN, fRF = 2.7GHz, test circuit is shown in Figure 1.

5597 G37

-45 -40 -35 -30 -25 -20 -15 -10 -5 0 5 10

1.4

1.2

1.0

0.8

0.6

0.4

0.2

INPUT POWER (dBm)

AWGN-5MHz

AWGN-10MHz

AWGN-15MHz

IS95-3Carr

IS95-4Carr

IS95-32fwd

IS95-64fwd

IS95-9fwd

WCDMA-2Carr

WCDMA-3Carr

WCDMA-4Carr

WCDMA-DPCH1

WCDMA-DPCCH

5597 G38

-45 -40 -35 -30 -25 -20 -15 -10 -5 0 5 10

4.0

3.0

2.0

1.0

-1.0

-2.0

-3.0

INPUT POWER (dBm)

AWGN:5e6

AWGN:10e6

AWGN:15e6

IS95:CAR3

IS95:CAR4

IS95:FWD32

IS95:FWD64

IS95:FWD9

WCDMA:DN:CAR2

WCDMA:DN:CAR3

WCDMA:DN:CAR4

WCDMA:DN:DPCH1

WCDMA:UP:DPCCH

5597 G39

-45 -40 -35 -30 -25 -20 -15 -10 -5 0 5 10

2.0

1.5

1.0

0.5

-0.5

-1.0

-1.5

-2.0

INPUT POWER (dBm)

AWGN:10e6

AWGN:15e6

AWGN:5e6

IS95:CAR3

IS95:CAR4

IS95:FWD32

IS95:FWD64

IS95:FWD9

WCDMA:DN:CAR2

WCDMA:DN:CAR3

WCDMA:DN:CAR4

WCDMA:DN:DPCH1

WCDMA:UP:DPCCH

5597 G40

PULSE EN

5 10 15 20 25 30 35 40 45 50

1.2

1.0

0.8

0.6

0.4

0.2

TIME (s)

5dBm

0dBm

–5dBm

–10dBm

–15dBm

–20dBm

–25dBm

–30dBm

–35dBm

5597 G41

1.2

1.0

0.8

0.6

0.4

0.2

TIME (s)

10dBm

0dBm

–10dBm

–20dBm

–30dBm

En_High

En_Low

RF FREQUENCY (GHz)

–45

–40

–35

–30

–25

–20

–15

–10

–5

5597 G42

LTC5596 Datasheet(PDF) 11 Page - Analog Devices

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