F4482 datasheet(19/49 Pages) RENESAS

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F4482 Datasheet

December 15, 2020

Parameter

Symbol

Condition

Minimum

Typical

Maximum

Units

Group Delay in Passband

fRF = 1700MHz to 2800MHz

Group Delay Ripple

τRIPPLE

Any 280MHz band within

fRF = 1700MHz to 2800MHz

0.1

Cross Channel Group Delay in

Passband vs. Channel Group Delay

in Passband

τXCHANNEL - τ

fRF = 170MHz

to 2800MHz

Worst case

cross-channel

leakage

combinations

(A to B) - B;

(B to A) - A;

(B to C) - C;

(C to B) - B;

(C to D) - D;

(D to C) - C

DSA = 0dB

0.6

DSA = 14dB

0.4

DSA = 28dB

0.4

Intra-die Channel-to-Channel

Differences in Group Delay

τA

- τB

Worst case difference in Group

Delay for any 2dB step over the

0dB to 30dB attenuation range

(with channels A and B both

set to identical DSA attenuation

levels).

0.1

Step Error (DNL)

ERRORSTEP Maximum error between

adjacent steps

± 0.1

Absolute Error (INL)

ERRORABS

Over attenuation range

referenced to maximum gain

state

Note [c]

Phase Shift Over Any 5ºC

Temperature Change Over the -40ºC

to 105ºC Range

ΦΔTemp at 0dB DSA 0dB Attenuation

0.5

deg

ΦΔTemp at 14dB DSA 14dB Attenuation

0.5

ΦΔTemp at 31.5dB DSA 31.5dB Attenuation

0.5

Phase Shift Between Startups

ΦON-OFF-ON

Channel A or Channel B Phase

Shifts. Measuring “On State”

phase shifts occurring over

time as the device is powered

on/off via STBY mode or via

PORs (power on resets).

deg

[ΦA – ΦB] ON-

OFF-ON

Channel A - Channel B Phase

Shifts. Measuring “On State”

phase shifts occurring over

time as the device is powered

on/off via STBY mode or via

PORs (power on resets).

Phase Shift Between Any 2dB Step

Φ2dB Step

Worst case, any 2dB step.

1.2

deg

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