SE2521A60

RangeCharger™ 2.4 GHz Wireless LAN Front End

177-DST-01 Rev 1.4 Apr-04-2006

Confidential

6 of 16

QA040406

Receive Characteristics

°C, as measured on SiGe Semiconductor’s SE2521A60-EV1 evaluation

board (de-embedded to device), all unused ports terminated with 50 ohms, unless otherwise noted.

Symbol

Parameter

Condition

Min.

Typ.

Max.

Unit

Frequency Range

-

2400

-

2500

MHz

Insertion Loss

-

-

0.8

1.2

dB

Return Loss

-

-

-15

-10

dB

Delta Rx

Delta between Rx

paths

ANT_A to RX_OUT or

ANT_B to RX_OUT

-

-

0.5

dB

Rx Leakage

C1 or C4 = SWON, C2 =

C3 = SWOFF, Device

transmitting 15 dBm @

ANTA or ANTB, Power

measured @ RX_OUT

-9

-

3

dBm

Isolation between

ANT_A and ANT_B to

RX_OUT

Small signal input into

ANT_A or ANT_B, Device

not transmitting, Power

measured @ RX_OUT,

C1 AND C4 = SWON, C2

and C3 = SWOFF

14

-

24

dB