3

LT5534

5534f

Note 1: Absolute Maximum Ratings are those values beyond which the life

of a device may be impaired.

Note 2: Specifications over the –40

°C to 85°C temperature range are

assured by design, characterization and correlation with statistical process

control.

Note 3: The linearity error is calculated by the difference between the

incremental slope of the output and the average output slope from

–48dBm to –14dBm. The dynamic range is defined as the range over

which the linearity error is within

±3dB.

TYPICAL PERFOR A CE CHARACTERISTICS

Output Voltage vs Frequency

RF INPUT POWER (dBm)

–70

1.6

2.0

2.8

–40

–20

5534 G01

1.2

0.8

–60

–50

–30

–10

0

0.4

0

2.4

50MHz

1.9GHz

2.5GHz

900MHz

RF INPUT POWER (dBm)

–70

1

2

3

–40

–20

5534 G02

0

–1

–60

–50

–30

–10

0

–2

–3

50MHz

900MHz

1.9GHz

2.5GHz

RF INPUT POWER (dBm)

–60

0

0.4

0.8

1.2

1.6

2.4

–50

–40

–30

–20

5534 G03

–10

0

2.0

–3

–2

–1

0

1

3

2

AT 50MHz

Linearity Error vs Frequency

Output Voltage vs RF Input Power

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Power Up/Down

Turn-On Time

200

ns

Turn-Off Time

800

ns

EN = High (On)

0.9

V

EN = Low (Off)

0.6

V

Power Supply

Supply Voltage

2.7

5.25

V

Supply Current

EN = High

5

7

9

mA

Shutdown Current

EN = Low

0.1

10

µA

Test circuit shown in Figure 1. (Note 2)

RF INPUT POWER (dBm)

–60

–3

–2

–1

0

1

3

–50

–40

–30

–20

5534 G04

–10

0

2

NORMALIZED AT 25

°C

RF INPUT POWER (dBm)

–60

0

0.4

0.8

1.2

1.6

2.4

–50

–40

–30

–20

5534 G05

–10

0

2.0

–3

–2

–1

0

1

3

2

AT 900MHz

RF INPUT POWER (dBm)

–60

–3

–2

–1

0

1

3

–50

–40

–30

–20

5534 G06

–10

0

2

NORMALIZED AT 25

°C

Output Voltage vs RF Input Power

(Test circuit shown in Figure 1)