BGU8011
NXP Semiconductors
SiGe:C LNA MMIC for GPS, GLONASS, Galileo and Compass
9. Application information
9.1 GNSS LNA
9
9
HQ FF
&ꢄ
ꢅ
5)
5)
RXW
LQ
/ꢄ
ꢂ
ꢁ
ꢃ
,&ꢄ
ꢀ
ꢄ
DDDꢀꢁꢁꢂꢃꢁꢅ
For a list of components see Table 10.
Fig 1. Schematics GNSS LNA evaluation board
Table 10. List of components
For schematics see Figure 1.
Component
Description
Value
1 nF
-
Remarks
C1
IC1
L1
decoupling capacitor
BGU8011
NXP
high quality matching inductor
5.6 nH
Murata LQW15A
9.2 Graphs
DDDꢀꢁꢁꢆꢃꢅꢇ
DDDꢀꢁꢁꢆꢃꢅꢈ
ꢃꢆꢇ
ꢃꢆꢇ
,,
,
&&
&&
ꢉP$ꢊ
ꢉP$ꢊ
ꢉꢁꢊ
ꢉꢀꢊ
ꢁꢆꢃ
ꢁꢆꢃ
ꢉꢂꢊ
ꢉꢄꢊ
ꢉꢄꢊ
ꢉꢀꢊ
ꢉꢂꢊ
ꢁꢆꢇ
ꢀꢆꢃ
ꢀꢆꢇ
ꢁꢆꢇ
ꢀꢆꢃ
ꢀꢆꢇ
ꢄꢆꢇ
ꢄꢆꢃ
ꢂꢆꢇ
ꢂꢆꢃ
ꢀꢆꢇ
ꢈꢉ9ꢊ
ꢀꢆꢃ
ꢋꢃꢃ ꢋꢀꢃ ꢋꢄꢃ
ꢃ
ꢂꢃ
ꢁꢃ
ꢅꢃ
DPE
ꢌꢃ ꢄꢇꢃ
ꢈꢉ&ꢊ
9
7
&&
Pi = 45 dBm.
Pi = 45 dBm.
(1) VCC = 1.5 V
(2) VCC = 1.8 V
(1) Tamb = 40 C
(2) Tamb = +25 C
(3)
Tamb = +85 C
(3)
VCC = 2.85 V
(4) VCC = 3.1 V
Fig 2. Supply current as a function of supply voltage;
typical values
Fig 3. Supply current as a function of ambient
temperature; typical values
BGU8011
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© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 1 — 14 May 2013
6 of 19