Technical Specs

Rev 5 May.21
47
41113694
Power
Table 4-2: Averaged Call Mode DC Power Consumption
a
Description Tx power
Current
b
Notes
Typ Unit
LTE
0 dBm
460 mA CA 300/150 Mbps, 20 MHz+20 MHz BW
330 mA CA 100/25 Mbps, 10 MHz+10 MHz BW
260 mA 150/50 Mbps, 20 MHz BW
Max Tx power
950 mA CA 300/150 Mbps, 20 MHz+20 MHz BW
690 mA CA 100/25 Mbps, 10 MHz+10 MHz BW
820 mA 150/50 Mbps, 20 MHz BW
DC-HSPA/HSPA
0 dBm 200 mA All speeds
Max Tx power 520 mA All speeds
Peak current 1.31 A All LTE/WCDMA bands
a. Preliminary values
b. Measured at 25ºC/nominal 3.7 V voltage
Table 4-3: Miscellaneous DC Power Consumption
Signal Description
Current / Voltage
Unit Notes / configuration Min Typ Max
VCC
USB active current — 15 20 mA
High speed USB connection, C
L
= 50 pF
on D+ and D- signals
Inrush current — 2.2 2.5 A
• Assumes power supply turn on time
> 100µs
• Dependent on host power supply
rise time.
Maximum current — — 1.5 A
• Across all bands, all temperature
ranges
• 3.7 V supply
GNSS Signal
connector
Active bias on GNSS port
— — 100 mA Voltage applied to the GNSS antenna to
power electronics inside the antenna
(GNSS RF connector in Figure 3-1 on
page 36).
3.05 3.15 3.25 V
Warning: The maximum RF power level allowable on any RF port is +10dBm—damage may
occur if this level is exceeded.