MeiG
Product
Manual
of
SLM750
Module
SLM750
Module
Hardware
Design
Page 65, total 84 pages
Band39 19
<-94
Band40 19
<-94
Band41 19
<-94
FDD LTE
Band1
19
<-92
Band3 19
<-93
Band5 19
<-92
Band8 19
<-92
Band28 19
<-92
Table 30: Diversity antenna requirements
Mode
Band
VSWR
Gain /Avg.
Efficiency
ρ
Isolation
WCDMA Band1
<2.5:
1
>-7dBi
>20%
<0.5
<-8dB
Band8
TD-LTE Band38
Band39
Band40
Band41
FDD LTE
Band1
Band3
Band5
Band8
Band28
6 Electrical characteristics
6.1 Limit voltage range
Limit voltage range refers to the maximum voltage range of the module’s power supply
voltage as well as the digital and analog input/output interfaces. Operate beyond the range may
cause damage to the product.
Limit voltage range of SLM750 are shown as below:
Table 31: Limit voltage range
Parameter Description
Min
Type
Max
Unit
VBAT
SLM750V power supply
3.3
3.8
4.2
V
Average power supply current of
RMS
0 0.9
A
VBAT_BB maximum current
0
0.8
A
