Huawei MU609 - Operating and Storage Temperatures and Humidity; Power Supply Features; Input Power Supply

HUAWEI MU609 HSPA LGA Module
Hardware Guide
Electrical and Reliability Features
Issue 04 (2016-12-12)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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5.3 Operating and Storage Temperatures and Humidity
Table 5-2 lists the operating and storage temperatures and humidity for the MU609
module.
Table 5-2 operating and storage temperatures and humidity for the MU609 module
Specification
Min.
Max.
Unit
Normal working temperatures
–20
+70
°C
Extended temperatures
[1]
–40
+85
°C
Ambient temperature for storage
–40
+85
°C
[1]: When the MU609 module works in the range of –40°C to –20°C or +70°C to +85°C , NOT all
its RF performances comply with 3GPP specifications.
5.4 Power Supply Features
5.4.1 Input Power Supply
Table 5-3 lists the requirements for input power of the MU609 module.
Table 5-3 Requirements for input power for the MU609 module
Parameter
Min.
Typ.
Max.
Ripple
Unit
VBAT
3.3
3.8
4.2
0.1
V
Figure 5-1 Power Supply During Burst Emission
The VBAT minimum value must be guaranteed during the burst (with 2. 5 A Peak in GPRS or
GSM mode).