RF109

2400 MHz Digital Spread Spectrum Transceiver

10

Conexant

100646A

Conexant Proprietary

1/19/00

Table 3. Electrical Specifications (3 of 3)

Parameter

Min

Typical

Max

Units

Power Supply

Total supply current:

RX mode (RXEN, SYNTHEN = 1)

High power mode

Medium power mode

Low power mode

Synth mode (SYNTHEN = 1)

Sleep mode (RXEN, TXEN, SYNTHEN, LNAATTN = 0)

67

31

89

41

33

31

25

5

111

51

100

mA

mA

mA

mA

mA

µA

3.0

3.6

4.5

VDC

Notes:

2. Gain settled to within 90% of final value, DC settled to within 10% of desired signal’s final value.

3. TXD input signal 120 mVpp, 300 kHz sinusoidal at pin 8, Rmod = 1.2 k

Ω.

Table 4. Absolute Maximum Ratings

Parameter

Min

Max

Unit

–0.3

5

V

–0.3

VCC

V

Power dissipation

700

mW

LNA input power

+5

dBm

–10

70

°C

Storage temperature

–40

125

°C

Notes:

1.

Voltages are referenced to GND.