RF109
2400 MHz Digital Spread Spectrum Transceiver
Table 3. Electrical Specifications (3 of 3)
Parameter
Min
Typical
Max
Units
Power Supply
Total supply current:
RX mode (RXEN, SYNTHEN = 1)
67
31
89
111
51
mA
(3)
TX + SYNTH supply current:
High power mode
Medium power mode
Low power mode
41
33
31
mA
mA
mA
25
5
mA
µA
Synth mode (SYNTHEN = 1)
Sleep mode (RXEN, TXEN, SYNTHEN, LNAATTN = 0)
100
4.5
(1)
3.0
3.6
VDC
Power supply range
Notes:
o
A
1. The specifications in Table 3 are guaranteed at a supply voltage of 3.6 VDC, and T = 25 C.
2. Gain settled to within 90% of final value, DC settled to within 10% of desired signal’s final value.
Ω
3. TXD input signal 120 mVpp, 300 kHz sinusoidal at pin 8, Rmod = 1.2 k
.
Table 4. Absolute Maximum Ratings
Min
Parameter
Max
Unit
Supply voltage (Vcc)1
Input voltage range1
Power dissipation
LNA input power
–0.3
–0.3
5
V
V
VCC
700
+5
mW
dBm
A
Operating temperature range (T )
Storage temperature
Notes:
–10
–40
70
°
C
125
°C
1.
Voltages are referenced to GND.
10
Conexant
Conexant Proprietary
100646A
1/19/00
CONEXANT [ CONEXANT SYSTEMS, INC ]
