Power Supply Features; Input Power Supply - Huawei MU709 Series Hardware Manual

HUAWEI MU709 Series HSPA+ LGA Module
Hardware Guide
Table 5-2 Operating and storage temperatures
Specification
Normal working temperature
Extended temperature
Storage temperature
Humidity

5.4 Power Supply Features

5.4.1 Input Power Supply

Table 5-3 lists the requirements for input power of the MU709 module.
Table 5-3 Requirements for input power
Parameter
VBAT
Figure 5-1 Power Supply During Burst Emission
Table 5-4 Requirements for input current
Power
VBAT
Issue 09 (2017-12-15)
[1]
[1]: When the MU709 module works in the range from –40° C to –20° C or +70° C to +85° C, NOT
all their RF performances comply with 3GPP specifications.
Min.
3.3
The VBAT minimum value must be guaranteed during the burst (with 2.75 A Peak in GPRS or
GSM mode).
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Copyright © Huawei Technologies Co., Ltd.
Min.
–20
–40
–40
5
Typ. Max.
3.8 4.2
Peak (Maximum)
2750 mA
Electrical and Reliability Features
Max.
+70
+85
+85
95
Ripple
0.1
Normal (Maximum)
1100 mA
Unit
° C
° C
° C
%
Unit
V
55