LT5534

3

5534fc

ELECTRICAL CHARACTERISTICS

Note 1: Stresses beyond those listed under Absolute Maximum Ratings

may cause permanent damage to the device. Exposure to any Absolute

Maximum Rating condition for extended periods may affect device

reliability and lifetime.

Note 2: Specifications over the –40°C to 85°C temperature range are assured

by design, characterization and correlation with statistical process control.

noted. Test circuit shown in Figure 1. (Note 2)

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

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 PERFORMANCE CHARACTERISTICS

Output Voltage vs Frequency

Linearity Error vs Frequency

Output Voltage vs RF Input Power

(Test circuit shown in Figure 1)

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

TYPICAL PERFORMANCE CHARACTERISTICS

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Output Slope

35

mV/dB

Output Variation vs Temperature

0.025

dB/°C

Output Interface

Output DC Voltage

No RF Input Signal

0

142

380

mV

Output Impedance

32

Ω

Output Bandwidth

30

MHz

Full-Scale Setting Time

Input from No Signal to –2dBm, to 90%

38

ns

Sinking/Sourcing

10/200

mA/µA