AX5042-QFN28-TU AXSEM, AX5042-QFN28-TU Datasheet - Page 11

• Manufacturer Part Number: AX5042-QFN28-TU
• Description: RF Transceiver Narrow-Band-IC
• Manufacturer: AXSEM

Specifications of AX5042-QFN28-TU

• Number Of Receivers: 1
• Number Of Transmitters: 1
• Wireless Frequency: 433 MHz, 868 MHz, 915 MHz
• Interface Type: SPI, UART
• Output Power: 14.5 dBm
• Operating Supply Voltage: 2.3 V to 2.8 V
• Maximum Operating Temperature: + 85 C
• Maximum Supply Current: 54 mA
• Minimum Operating Temperature: - 40 C
• Modulation: ASK, FSK, PSK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.2.
Supplies
SYMBOL
T
VDD
I
I
I
Notes
Version 2.4
PDOWN
RX
TX
AMB
1.
DC Characteristics
DESCRIPTION
Operational ambient temperature
Power supply voltage
Power-down current
Current consumption RX
Current consumption TX
Low power mode requires reprogramming of the device reference current (REF_I) as well as the synthesizer VCO current (VCO_I) and
there are trade-offs with the lowest achievable power supply value as well as with sensitivity. Sensitivities and operating conditions in this
data-sheet do not refer to low power mode.
CONDITION
868 MHz; bit rate 10 kBit/s
868 MHz; bit rate 10 kBit/s
low power mode, note 1
868 MHz; bit rate 600 kBit/s
868 MHz; bit rate 600 kBit/s
low power mode, note 1
433 MHz; bit rate 10 kBit/s
433 MHz; bit rate 10 kBit/s
low power mode, note 1
433 MHz; bit rate 600 kBit/s
433 MHz; bit rate 600 kBit/s
low power mode, note 1
868 MHz, 10 dBm
868 MHz, 4 dBm
868 MHz, 0 dBm
868 MHz, -12 dBm
433 MHz, 12 dBm
433 MHz, 6 dBm
433 MHz, 2 dBm
433 MHz, -8 dBm
MIN.
-40
2.3
TYP.
2.5
0.5
27
21
17
23
19
21
17
23
19
36
23
19
13
37
24
20
13
Datasheet AX5042
MAX.
Specifications
2.8
85
UNIT
mA
mA
µA
°C
V
11