Electrical Characteristics (continued)

(Operation at +25°C, A/DVDD18 = 1.85V, A/DVDD33 = 3.3V, A/DVDD18 = 1.85V, and 20MHz external clock, unless otherwise

specified.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

RFIN_BLN Operating

Range

Average power, over PA output power

range

-44 to -4

dBm

RFFB_BLN Operating

Range

Average power, over PA output power

range

-54 to

-14

dBm

RF Input Range for Maximum Correction—3300MHz to 3800MHz

Minimum Peak

RFIN_BLN Level

When PA operates at maximum output

power. (Note 6) (Note 7)

+3

dBm

Peak RFIN_BLN Level

When PA operates at maximum output

power. (Note 6) (Note 7)

+9

dBm

Maximum Peak

RFIN_BLN Level

When PA operates at maximum output

power. (Note 6) (Note 7)

+11

dBm

Minimum Peak

RFFB_BLN Level

When PA operates at maximum output

power. (Note 6) (Note 7)

-12

dBm

Peak RFFB_BLN Level

When PA operates at maximum output

power. (Note 6) (Note 7)

-4

dBm

Maximum Peak

RFFB_BLN Level

When PA operates at maximum output

power. (Note 6) (Note 7)

-2

dBm

RFIN_BLN Operating

Range

Average power, over PA output power

range

-41 to +1

dBm

RFFB_BLN Operating

Range

Average power, over PA output power

range

-52 to

-12

dBm

Digital I/O - DC Characteristics

Minimum CMOS Input

Logic-Low

-0.3

V

Maximum CMOS Input

Logic-Low

+0.8

V

Minimum CMOS Input

Logic-High

2.0

V

Maximum CMOS Output

Logic-Low

0.4

V

Minimum CMOS Output

Logic-High

2.4

V

EEPROM Endurance

Minimum EEPROM

write/erase cycles

Page mode, +25°C

1M

E/W

Cycles

Note 1: Continuous adaptation, tracking.

Note 2: Power dissipation may be FW dependent. Refer to the FW release notes for any changes to values listed above.

Note 3: In the case where the carrier configuration is NON-fully occupied, then the average power delta between the two outermost

carriers must be ≤ 20dB, the carrier configuration must be static (no hopping), the outermost carriers must be ≥ 5MHz and the

center frequency must be stored in EEPROM.

Note 4: Correction performance across range of input signal BWs also depends on PA output power and carrier configuration.

Note 5: Characterized at typical voltages, +25°C operating case temperature, and 100MHz input signal bandwidth.

Note 7: Referred to 50Ω impedance into a 1:2 balun.

SC1905

698MHz to 3800MHz RF Power Amplifier Linearizer

(RFPAL)

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