SE2521A60

RangeCharger™ 2.4 GHz Wireless LAN Front End

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

Confidential

4 of 16

QA040406

Logic 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

Conditions

Min.

Typ.

Max.

Unit

Logic High Voltage

(Module On)

-

2.0

-

V

Logic Low Voltage

(Module Off)

-

0

-

0.5

V

Input Current Logic

High Voltage

-

-1

-

200

µA

Input Current Logic

Low Voltage

-

-1

-

1

µA

Switch 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

Conditions

Min.

Typ.

Max.

Unit

Control Voltage

(On State)

-

3.0

-

3.6

V

Control Voltage

(OFF State)

-

0.0

-

0.2

V

Low Loss Switch

Control Voltage

2.8

-

V

High Loss Switch

Control Voltage

0

-

0.3

V

Switch Control Bias

Current (RF Applied)

On pin (C1,C2,C3,C4)

being driven high. RF

Applied

-

-

100

µA

Switch Control Bias

Current (No RF)

On pin (C1,C2,C3,C4)

being driven high. No RF

-

-

30

µA

Control Input

Capacitance

-

-

-

100

pF

Switch Control Logic Table

Switch Logic

Operational Mode

C1

C4

C2

C3

ON

OFF

OFF

OFF

OFF

ON

OFF

OFF

OFF

OFF

ON

OFF

OFF

OFF

OFF

ON