Specifications

RF-BM-BG22A1
www.szrfstar.comV1.0 - Sep., 2020
3 Specifications
3.1 Recommended Operating Conditions
Functional operation does not guarantee performance beyond the limits of the conditional parameter values in the table
below. Long-term work beyond this limit will affect the reliability of the module more or less.
Table 4. Recommended Operating Conditions of RF-BM-BG22A1
Items Condition
Min.
Typ. Max. Unit
Operating Supply Voltage Battery Mode
1.71
3.3 3.8 V
Frequency Range
2402
2480 MHz
Operating Temperature /
-40
+25 +85 ℃
Environmental Hot Pendulum /
-20
+20 ℃/min
3.2 Handling Ratings
Table 5. Handling Ratings of RF-BM-BG22A1
Items Condition
Min.
Typ. Max. Unit
Storage Temperature Tstg
-40
+25 +125 ℃
Human Body Model HBM ±2000 V
Moisture Sensitivity Level 2
Charged Device Model ±500 V
3.3 Current Consumption
Unless otherwise indicated, typical conditions are: TA = 25 °C, VREGVDD = 3.0V, AVDD = DVDD = IOVDD = RFVDD
= PAVDD = 1.8V powered from DCDC. Crystal frequency=38.4 MHz. RF center frequency 2.45 GHz.
Testinstruments: FLUKE15B+ multimeter, DSA1030 spectrum analyzer, offset: 0.2, RBW=100KHz
Test Results: Data after adding an attenuator.
Table 6. Current Consumption of RF-BM-BG22A1
Stand-by
1µA
Transmitting Current
Set Tx Power Actual Tx Power Actual Current
0 dBm -0.5 dBm 4.0 mA
Receiving Current 2.5 mA
Note:The test method is closely related to the current. For example, the output load antenna is different from the
standard 50 Ω test data.
Shenzhen RF-star Technology Co., Ltd.
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