SE2521A60

RangeCharger™ 2.4 GHz Wireless LAN Front End

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

Confidential

5 of 16

QA040406

AC Electrical Characteristics

802.11g Transmit 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

Output power

54 Mbps OFDM signal,

64QAM, EVM = 2.0 %

-

18

-

dBm

Output power

11 Mbps CCK signal,

BT = 0.45

ACPR(Adj) < -32

ACPR(Alt) < -52

-

23

-

dBm

P1dB

-

22.5

25.5

-

dBm

Small Signal Gain

-

25

-

33

dB

Small Signal Gain

Variation Over Band

-

-

1.0

3.0

dB

Gain @ 3.2 to 3.3 GHz

-

-

0

7

dB

2f,3f

Harmonics

Pout = 19 dBm, 2 Mbps,

802.11b CCK

-

-49

-42

dBm/MHz

IM3

3

modulation

f1 and f2 at Fc +/- 312.5

kHz, P = 15 dBm

-

-40

-33

dBc

IM5

5

modulation

f1 and f2 at Fc +/- 312.5

kHz, P = 15 dBm

-

-55

-47

dBc

Rise Time

10 % to 90% of final

output power level

-

0.12

0.5

µs

Delay and rise/fall

Time

90/10 % of final output

power level

-

-

1.0

µs

Input Return Loss

-

4.5

6.5

-

dB

STAB

Stability

Load VSWR = 6:1

All non-harmonically related outputs less than

-50 dBc/1MHz