F0452B Datasheet

© 2019 Renesas Electronics Corporation

11

July 13, 2021

Table 5.

Electrical Characteristics: RX Path in RX Mode Cascaded Performance

See the F0452B Application Circuit in Figure 30. Specifications apply when operated as an RX RF amplifier with VDD = +3.3V, fRF = 2.6GHz,

TEPAD = +25°C, STBYx = LOW, RX output power = -10dBm, ZS = ZL = 50Ω, and EVKit trace and connector losses are de-embedded unless

otherwise noted.

Parameter

Symbol

Condition

Minimum

Typical

Maximum

Units

Input Return Loss

RLIN

Measured at SW1_IN, SW2_IN,

High/Low Gain Mode,

fRF = 2.4GHz

12 [a]

dB

Measured at SW1_IN, SW2_IN,

High/Low Gain Mode,

fRF = 2.6GHz

20

Measured at SW1_IN, SW2_IN,

High/Low Gain Mode,

fRF = 2.3GHz to 2.7GHz

6

Output Return Loss

RLOUT

Measured at RX1_OUT,

RX2_OUT,

High/Low Gain Modes,

fRF = 2.3GHz to 2.7GHz

7

dB

Reverse Isolation, RX1_OUT to

SW1_IN, or RX2_OUT to SW2_IN

ISOREV

fRF = 2.3GHz to 2.7GHz

50

58

dB

Gain

GHG

High Gain Mode

32

34

37

dB

GHG_TEMP

TEPAD = -40°C to 105°C

31

38

Gain Attenuated

GLG

Low Gain Mode

25.5

28

31.5

dB

Gain Ripple

GRIPPLE

fRF = 2.3GHz to 2.7GHz

(Difference between maximum

and minimum gain in each

100MHz subrange within the

specified frequency range)

±0.75

dB

Noise Figure

NF

Measured at antenna port

ideally matched to LNA

1.5

1.7

dB

TEPAD = 105°C

2.3

Low Gain Mode

1.5

[a] Items in the “Minimum”/“Maximum” columns in bold italics are confirmed by test. Items in the “Minimum”/“Maximum” columns NOT in bold italics

are confirmed by design characterization.