Data Sheet

ADRF5448

SPECIFICATIONS

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Rev. 0 | 4 of 14

Table 1. Specifications (Continued)

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

DIGITAL CONTROL INPUTS

Voltage

Low

VINL

0

0.8

V

High

VINH

1.2

3.45

V

Current

Low

IINL

<1

μA

High

IINH

V1 and V2

<1

μA

EN and LS

33

μA

RECOMMENDED OPERATING CONDITIONS

Supply Voltage

Positive

VDD

3.15

3.45

V

Negative

VSS

−3.45

−3.15

V

Digital Control Inputs Voltages

EN and LS

0

VDD

V

RF Input Power2, 3

f = 0.3 GHz to 40 GHz, TCASE = 85°C, life time

Through Path

RF signal is applied to RFC or through the connected RF

throw port (selected RFx)

29

dBm

Terminated Path

RF signal is applied to the unselected RFx

17.5

dBm

Hot Switching

RF signal is applied to RFC while switching between the

RFx ports

29

dBm

Case Temperature

TCASE

–40

+105

°C

1 For input linearity performance over frequency, see Figure 20 to Figure 23.

2 For power derating over frequency, see Figure 2 and Figure 3.

3 For 105°C operation, the power handling degrades from the TCASE = 85°C specification by 3 dB.