F4482 datasheet(16/49 Pages) RENESAS

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F4482 Datasheet

December 15, 2020

Parameter

Symbol

Condition

Minimum

Typical

Maximum

Units

Phase Shift Between Any 8dB Step

Φ8dB Step

Worst case, any 8dB step

deg

Phase Shift Relative to 0dB

Attenuation State

ΦΔMAX

DSA 31.5dB Attenuation

4.5

deg

ΦΔMID

DSA 14dB Attenuation

1.7

Intra-die Channel-to-Channel

Differences in Phase

ΦA - ΦB

ΦA @ 16dB - ΦB @ 16dB

Worst case difference in phase

with channels A and B both set

to DSA = 16dB attenuation

levels.

2.5

deg

[ΦA @ XdB - ΦB @ XdB] -

[ΦA @ 16dB - ΦB @ 16dB]

Worst case difference in phase

between the 16dB DSA

attenuation case and any other

state when the DSAs are set to

XdB. X = 16 ± 2N, where N is

an integer ranging from 1 to 8.

0.2

Noise Figure at Room (25˚C) [d]

NFROOM

TEP = 25˚C

DSA = 0dB

5.2

6.6

DSA = 14dB

8.4

DSA = 28dB

Noise Figure at Hot (105˚C) [d]

NFHOT

TEP = 105˚C

DSA = 0dB

6.7

DSA = 14dB

10.5

DSA = 28dB

Noise Figure at Cold (-40˚C) [d]

NFCOLD

TEP = -40˚C

DSA = 0dB

DSA = 14dB

DSA = 28dB

18.5

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