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RFFM4203

DS130510

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

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

Parameter

Specification

Unit

Condition

Min.

Typ.

Max.

General Performance 3.3V and

5.0V

Control Current

C_RX and C_BT Current

0.5

1

μA

PA_EN Current

30

50

μA

Switch Control Speed

200

ns

PA_EN Control Impedance

5.2

M

Ω

LNA_EN Control Impedance

7.4

M

Ω

C_RX Control Impedance

27

M

Ω

C_BT Control Impedance

27

M

Ω

ESD

Human Body Model

500

V

EIA/JESD22-114A RF pins

1000

V

EIA/JESD22-114A DC pins

Charge Device Model

250

V

JESD22-C101C all pins

Thermal Resistance

46

˚C/W

170

˚C

MTTF > 30 years

Maximum Input Power

12

dBm

Into 50

Maximum Input Power

12

dBm

Maximum Input Power

5

dBm

Bluetooth (Both 3.3V and 5.0V)

C_BT = high, unless otherwise noted.

Input/Output Power

25

30

dBm

Insertion Loss

0.7

0.9

dB

BT Port Return Loss

-9.6

dB

ANT Port Return Loss

-9.6

dB

Isolation

ANT-BT; Tx Mode

18

dB

PA_EN = High, C_BT = Low, C_RX = Low, LNA_EN = Low

ANT-BT; Rx Gain Mode

25

dB

PA_EN = Low, C_BT = Low,C_RX = High, LNA_EN = High

ANT-BT; Rx Bypass Mode

20

dB

PA_EN = Low, C_BT = Low, C_RX = High, LNA_EN = Low

ANT-RX; Tx Mode

35

dB

PA_EN = High, C_BT = Low, C_RX = Low, LNA_EN = Low

ANT-RX; BT Mode

25

dB

PA_EN = Low, C_BT = High, C_RX = Low, LNA_EN = Low

ANT Port Return Loss

-9.6

dB

Switch Logic Control

Operating Mode

PA_EN

LNA_EN

C_RX

C_BT

Standby

Low

Low

Low

Low

802.11b/g/n/ Tx

High

Low

Low

Low

802.11b/g/n/ Rx Gain

Low

High

High

Low

802.11b/g/n/ Rx Bypass

Low

Low

High

Low

BT Rx/ Tx

Low

Low

Low

High