Data Sheet

NINA-B40 series - Data sheet
UBX-19049405 - R04 Electrical specifications Page 22 of 40
C1 - Public
4.2.1 Operating temperature range
Parameter Min Max Unit
Storage temperature –40 +125 °C
Operating temperature –40 +105 °C
Table 9: Temperature range
4.2.2 Supply/Power pins
Symbol Parameter Min Typ Max Unit
VCC Input supply voltage 1.7 3.3 3.6 V
t_RVCC Supply voltage rise time 60 ms
VCC_ripple VCC input noise peak to peak, 10 - 100 KHz TBD mV
VCC input noise peak to peak, 100 KHz - 1 MHz TBD mV
VCC input noise peak to peak, 1 - 3 MHz TBD mV
VCC_IO I/O reference voltage VCC V
Table 10: Input characteristics of voltage supply pins
4.2.3 Current consumption
Table 11 shows the typical current consumption of NINA-B40 modules at 3V supply – regardless of
the software that is used.
Condition Typical Peak
System OFF, no RAM retention. 600 nA
System OFF, full 128 kB RAM retention. 1.3 µA
System ON, full 128 kB RAM retention.
System running on 32.768 kHz clock from internal oscillator.
2.6 µA
CPU running CoreMark benchmarking tests @ 64 MHz from flash, DC/DC 3.3 mA
Radio RX only @ 1 Mbps Bluetooth LE mode 6.0 mA
Radio TX only, 0 dBm output power 6.0 mA
Radio TX only, +8 dBm output power 15.5 mA
Table 11: Module VCC current consumption
⚠ Make sure that the configured output power of your application product does not exceed the
maximum allowed limits for your intended target market(s). For further information about your
local limits, see Regulatory information application note [7].
4.2.4 RF performance
Parameter Test condition Min Typ Max Unit
Receiver input sensitivity Conducted at 25 °C, 1 Mbit/s Bluetooth LE mode –95 dBm
Conducted at 25 °C, 2 Mbit/s Bluetooth LE mode –92 dBm
Conducted at 25 °C, 500 kbit/s Bluetooth LE mode –98 dBm
Conducted at 25 °C, 125 kbit/s Bluetooth LE mode –102 dBm
Maximum output power Conducted at 25 °C +8 dBm
NINA-B406 antenna gain Mounted on an EVB-NINA-B4 +2 dBi
Table 12: RF performance