RF109 データシートの表示（PDF） - Conexant Systems
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RF109 Datasheet PDF : 12 Pages
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RF109
2400 MHz Digital Spread Spectrum Transceiver
Table 3. Electrical Specifications (3 of 3)
Parameter
Min
Power Supply
Total supply current:
RX mode (RXEN, SYNTHEN = 1)
67
TX + SYNTH supply current:(3)
High power mode
31
Medium power mode
Low power mode
Synth mode (SYNTHEN = 1)
Sleep mode (RXEN, TXEN, SYNTHEN, LNAATTN = 0)
Power supply range(1)
3.0
Notes:
1. The specifications in Table 3 are guaranteed at a supply voltage of 3.6 VDC, and TA = 25oC.
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 kΩ.
Typical
89
41
33
31
25
5
3.6
Table 4. Absolute Maximum Ratings
Parameter
Supply voltage (Vcc)1
Input voltage range1
Power dissipation
LNA input power
Operating temperature range (TA)
Storage temperature
Notes:
1. Voltages are referenced to GND.
Min
Max
–0.3
5
–0.3
VCC
700
+5
–10
70
–40
125
Max
Units
111
mA
51
mA
mA
mA
mA
100
µA
4.5
VDC
Unit
V
V
mW
dBm
°C
°C
10
Conexant
100646A
Conexant Proprietary
1/19/00
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