Data Sheet

ADRF5238

SPECIFICATIONS

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Rev. 0 | 4 of 13

Table 1. Electrical Characteristics for VDD = 5V (Continued)

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

Hot Switching (RFC)

RF signal is applied to RFC while switching between

RFx ports

Average

33

dBm

Peak

33

dBm

Hot Switching (RFx)

RF signal is applied to RFx port while switching

Average

27

dBm

Peak

29.5

dBm

Case Temperature

TCASE

−40

+105

°C

1 For input linearity performance over frequency, see Figure 13 to Figure 16.

2 For power derating over frequency, see the Power Derating Curves section.

3 For 105°C operation, the average power handling degrades 3dB, and the peak power handling degrades 1dB from the TCASE = 85°C specifications.

4 Peak: ( ≤100 ns pulse duration, 5% duty cycle).

VDD = 3.3V, VCTRL and VEN = 0V or 3.3V, and TCASE = 25°C, with a 50Ω system, unless otherwise noted. RFx refers to RF1 to RF2.

Table 2. Electrical Characteristics for VDD = 3.3V

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

FREQUENCY RANGE

f

0.1

13

GHz

INSERTION LOSS

Between RFC and RFx (On)

0.1GHz to 2GHz

0.8

dB

2GHz to 7GHz

1

dB

7GHz to 13GHz

1.4

dB

RETURN LOSS

RFC (On State)

0.1GHz to 13GHz

>20

dB

RFx (On State)

0.1GHz to 7GHz

>20

dB

7GHz to 13GHz

18

dB

RFx (Terminated State)

0.4GHz to 7GHz

>20

dB

7GHz to 13GHz

11

dB

ISOLATION

Between RFC and RFx (Off)

0.1GHz to 2GHz

60

dB

2GHz to 7GHz

49

dB

7GHz to 13GHz

41

dB

Between RFx and RFx

0.1GHz to 2GHz

59

dB

2GHz to 7GHz

47

dB

7GHz to 13GHz

40

dB

SWITCHING CHARACTERISTICS

Rise and Fall Time

tRISE, tFALL

10% to 90% of RFOUT

60

ns

On and Off Time

tON, tOFF

50% VCTRL to 90% of RFOUT

150

ns

RF Settling Time

tSETTLING

50% VCTRL to 0.1 dB of final RFOUT

250

ns

INPUT LINEARITY1

400MHz to 10GHz

0.1 dB Power Compression

P0.1dB

VDD = 3.3V

33

dBm

Third-Order Intercept

IP3

Two-tone input power = 14dBm each tone, Δf =

1MHz

59

dBm

SUPPLY CURRENT

IDD

VDD = 3.3V

200

µA

DIGITAL CONTROL INPUTS

EN and CTRL pins

Voltage

VDD = 3.3V

Low

VINL

0

0.8

V

High

VINH

1.07

3.3

V