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RFFM4202

DS120427

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.

Tx Performance - Generic

(continued)

T=25 °C, V

waveform, 54MBps, unless otherwise noted

55.25

V

2.75

2.85

2.95

V

Values

400

nsec

Output stable to within 90% of final gain

Values

800

nsec

Output stable to within 90% of final gain

Stability

-25

33.5

dBm

No spurs above -47dBm into 4:1 VSWR

CW P1dB

33.5

dBm

TX mode in 50% duty cycle

Rx Performance

Rx Insertion Loss - Rx

0.8

1

dB

Noise Figure

0.8

1

dB

In specified frequency band

Return Loss - Rx

10

16

dB

Rx to ANT Isolation While in Tx

Mode

30

dB

Rx to Tx Isolation While in Tx mode

25

30

dB

Generic Performance

T/R Switching Time

0.5

sec

Voltage Logic High

2.75

2.9

3.4

V

Voltage Logic Low

0

0.3

V

Control Current - Logic High

1

10

A

Thermal

15

°C/Watt

ESD

Human Body Model

250

V

EIAJESD22-114A, RF pins

500

V

EIAJESD22-114A, DC pins

Charge Device

500

V

JESD22-C101C, all pins

RFFM4202 Truth Table

Status

PDOWN

VTX

VRX

TX Mode

High

High

Low

RX Mode

Low

Low

High

Note: PDOWN and VTX can be tied together or controlled separately.

If they are controlled separately, VTX should be ‘On’ before PDOWN in

‘Turn On’, and PDOWN should ‘Off’ before VTX in ‘Turn Off’’

Parameter

Specification

Unit

Condition

Min.

Typ.

Max.