Datasheet

MRF24J40MA

4.0 ELECTRICAL CHARACTERISTICS

TABLE 4-1: RECOMMENDED OPERATING CONDITIONS

TABLE 4-2: CURRENT CONSUMPTION

(TA = 25°C, VDD = 3.3V)

TABLE 4-3: RECEIVER AC CHARACTERISTICS

Typical values are at TA = 25°C, VDD = 3.3V, LO Frequency = 2.445 GHz

Parameters Min Typ Max Units

Ambient Operating Temperature -40 — +85 °C

Supply Voltage for RF, Analog and

Digital Circuits

2.4 — 3.6 V

Supply Voltage for Digital I/O 2.4 3.3 3.6 V

Input High Voltage (V

IH) 0.5 x VDD —VDD + 0.3 V

Input Low Voltage (V

IL) -0.3 — 0.2 x VDD V

Chip Mode Condition Min Typ Max Units

Sleep Sleep Clock Disabled — 2 — μA

TX At Maximum Output Power — 23 — mA

RX — 19 — mA

Parameters Condition Min Typ Max Units

RF Input Frequency Compatible to

IEEE Std. 802.15.4™, 2003

2.405 — 2.480 GHz

RF Sensitivity — -94 — dBm

Maximum RF Input +5 — — dBm

LO Leakage Measured at Balun Matching

Network Input at

Frequency, 2.405-2.48 GHz

—-60—dBm

Input Return Loss Externally Matched to 50 ohm Source

by a Balun Matching Network

-8 -12 — dB

Noise Figure

(including matching)

—8—dB

Adjacent Channel

Rejection

@ +/-5 MHz 30 — — dB

Alternate Channel

Rejection

@ +/-10 MHz 40 — — dB

RSSI Range — 50 — dB

RSSI Error -5 — 5 dB