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AX5243 数据手册 - ON Semiconductor（安森美）
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AX5243数据手册
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AX5243
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6
SPECIFICATIONS
Table 2. ABSOLUTE MAXIMUM RATINGS
Symbol Description Condition Min Max Units
VDD_IO Supply voltage −0.5 5.5 V
IDD Supply current 200 mA
P
tot
Total power consumption 800 mW
P
i
Absolute maximum input power at receiver input ANTP and ANTN
pins in RX mode
10 dBm
I
I1
DC current into any pin except ANTP, ANTN −10 10 mA
I
I2
DC current into pins ANTP, ANTN −100 100 mA
I
O
Output Current 40 mA
V
ia
Input voltage ANTP, ANTN pins −0.5 5.5 V
Input voltage digital pins −0.5 5.5 V
V
es
Electrostatic handling HBM −2000 2000 V
T
amb
Operating temperature −40 85 °C
T
stg
Storage temperature −65 150 °C
T
j
Junction Temperature 150 °C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
DC Characteristics
Table 3. SUPPLIES
Symbol Description Condition Min Typ Max Units
T
AMB
Operational ambient temperature −40 27 85 °C
VDD_IO I/O and voltage regulator supply voltage 1.8 3.0 3.6 V
V
BOUT
Brown−out threshold Note 1 1.3 V
I
DSLLEP
Deep Sleep current:
All analog and digital functions are
powered down
PWRMODE = 0x01 50 nA
I
PDOWN
Power−down current:
Register file contents preserved
PWRMODE = 0x00 400 nA
I
WOR
Wakeup−on−radio mode:
Low power timer and WOR
state−machine are running at 640 Hz
PWRMODE = 0x0B 500 nA
I
STANBY
Standby−current:
All power domains are powered up,
crystal oscillator and references are
running
PWRMODE = 0x05 230
mA
I
RX
Current consumption RX
PWRMODE = 0x09
RF Frequency Subsystem:
Internal VCO and internal loop−fiter
868 MHz, datarate 6 kbps 9.5
mA
169 MHz, datarate 6 kbps 6.5
868 MHz, datarate 100 kbps 11
169 MHz, datarate 100 kbps 7.5
I
TX−DIFF
Current consumption TX 868 MHz, 16 dBm, FSK, Note 2
RF Frequency Subsystem:
Internal VCO and loop−filter
48 mA
1. Digital circuitry is functional down to typically 1 V.
2. Measured with optimized matching networks.
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