F1421 datasheet(5/17 Pages) RENESAS

5 / 17 page

Rev O May 11, 2018

F1421 Datasheet

Electrical Characteristics

See the F1421 Typical Application Circuit. Specifications apply when operated at VCC = +5.0V, fRF = 1.9GHz, TEP = +25°C, ZS = ZL = 50, tone

spacing = 5MHz, POUT = +4dBm/tone, evaluation board (EVKit) traces and connectors are de-embedded, unless otherwise stated.

Table 4.

Electrical Characteristics

Parameter

Symbol

Condition

Minimum

Typical

Maximum

Units

Logic Input High Threshold

VIH

1.1 [a]

VCC

Logic Input Low Threshold

VIL

0.8

Logic Current

IIL, IIH,

Standby Pin

-10

µA

Supply Current

ICC

Standby = LOW or open

138

153

ICC_STBY

Standby = HIGH

0.6

1.2

Gain

G1.7

fRF = 1.7GHz

19.6

G1.9

fRF = 1.9GHz

18.8

20.3

21.8

G2.2

fRF = 2.2GHz

21.0

Input Return Loss

RLIN

Output Return Loss

RLOUT

Gain Flatness

GFLAT

fRF = 1.7GHz to 2.2GHz

1.3

Gain Ripple

GRIPPLE

In any 20MHz range over RF

Band

0.06

Noise Figure

fRF = 1.7GHz

5.6

fRF = 1.9GHz

5.5

fRF = 2.2GHz

5.6

fRF = 1.9GHz, TEP =+105°C

6.3

Output Third Order Intercept Point

OIP3

POUT = +4dBm/tone

5MHz tone delta

dBm

Output 1dB Compression

OP1dB

dBm

Power ON Switching Time

tON

50% STBY control to within

0.2dB of the on state final gain

value

120

Power OFF Switching Time

tOFF

50% STBY control to 30dB

below on state gain value

[a] Specifications in the minimum/maximum columns that are shown in bold italics are guaranteed by test. Specifications in

these columns that are not shown in bold italics are guaranteed by design characterization.

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