MRF24J40MA Datasheet, PDF (23/30 Pages) Microchip Technology – 2.4 GHz IEEE Std. 802.15.4 RF Transceiver Module

MRF24J40MA
4.0 ELECTRICAL CHARACTERISTICS
TABLE 1: RECOMMENDED OPERATING CONDITIONS
Parameters
Min
Typ
Ambient Operating Temperature
Supply Voltage for RF, Analog and
Digital Circuits
Supply Voltage for Digital I/O
Input High Voltage (VIH)
Input Low Voltage (VIL)
-40
—
2.4
—
2.4
3.3
0.5 x VDD
—
-0.3
—
Max
+85
3.6
3.6
VDD + 0.3
0.2 x VDD
Units
°C
V
V
V
V
TABLE 2: CURRENT CONSUMPTION
(TA = 25°C, VDD = 3.3V)
Chip Mode
Condition
Sleep
TX
RX
At maximum output power
Min
Typ
Max
Units
—
2
—
μA
—
23
—
mA
—
19
—
mA
TABLE 3: RECEIVER AC CHARACTERISTICS
Typical values are at TA = 25°C, VDD = 3.3V, LO frequency = 2.445 GHz
Parameters
Condition
Min
Typ
RF Input Frequency Compatible to
IEEE Std. 802.15.4™, 2003
2.405
—
RF Sensitivity
—
-94
Maximum RF Input
+5
—
LO Leakage
Measured at balun matching network
—
-60
input at frequency 2.405-2.48 GHz
Input Return Loss Externally matched to 50 ohm source
-8
-12
by a balun matching network
Noise Figure
(including matching)
—
8
Adjacent Channel
Rejection
@ +/-5 MHz
30
—
Alternate Channel @ +/-10 MHz
Rejection
40
—
RSSI Range
—
50
RSSI Error
-5
—
Max
2.480
—
—
—
—
—
—
—
—
5
Units
GHz
dBm
dBm
dBm
dB
dB
dB
dB
dB
dB
© 2008 Microchip Technology Inc.
Advance Information
DS70329A-page 21