4

WL600C

ELECTRICAL CHARACTERISTICS

These characteristics are guaranteed over the following conditions (unless otherwise stated):

T

Characteristic

Value

Unit

Condition

Min

Typ

Max

Supply current (transmit)

50

mA

Supply current (Receive)

60

mA

Supply current in standby

0.3

mA

PA DRIVER & RAMP CIRCUIT

Logic low voltage

0

0.8

V

Ramp down

Logic high voltage

Vcc-0.7

Vcc

V

Ramp up

Logic Input current

10

µA

Ramp capacitor charge Current

250

µA

Ramp capacitor voltage swing

1

V

Output power

-2

2

dBm

Output band

2.4

2.5

GHz

Max to Min power out ratio

20

dB

RECEIVER LOW NOISE

AMPLIFIER & MIXERS

Conversion gain

19

22

dB

Differential into 600Ohms

3rd order intercept point

-10

dBm

1dB input gain compression

-22

dBm

Noise figure

7

10

dB

Matched to 50Ohms

Input impedance

2.4GHz

13+j20

Ohms

2.45GHz

15+j30

2.5GHz

20+j50

Image frequency rejection

25

dB

Local oscillator input level

-16

dBm

Local oscillator input impedance

15-j40

Ohms

IF output impedance

600

Ohms

With external 900

Ω resistor

TRANSMIT/RECEIVE INPUT

Logic low voltage

0

0.8

V

Receive mode

Logic high voltage

Vcc-0.7

Vcc

V

Transmit mode

Input current

10

µA