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PDF BGU7004 Data sheet ( Hoja de datos )
| Número de pieza | BGU7004 | |
| Descripción | SiGe:C Low Noise Amplifier MMIC | |
| Fabricantes | NXP Semiconductors | |
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BGU7004
SiGe:C Low Noise Amplifier MMIC for GPS, GLONASS, Galileo
and Compass
Rev. 2 — 20 February 2015
Product data sheet
1. Product profile
1.1 General description
The BGU7004 is an AEC-Q100 qualified Low Noise Amplifier (LNA) for GNSS receiver
applications in a plastic leadless 6-pin, extremely small SOT886 package. The BGU7004
requires only one external matching inductor and one external decoupling capacitor.
The BGU7004 adapts itself to the changing environment resulting from co-habitation of
different radio systems in modern cellular handsets. It has been designed for low power
consumption and optimal performance when jamming signals from co-existing cellular
transmitters are present. At low jamming power levels it delivers 16.5 dB gain at a noise
figure of 0.85 dB. During high jamming power levels, resulting for example from a cellular
transmit burst, it temporarily increases its bias current to improve sensitivity.
1.2 Features and benefits
AEC-Q100 qualified (see Section 9.1)
Covers full GNSS L1 band, from 1559 MHz to 1610 MHz
Noise figure (NF) = 0.85 dB and gain (Gp) = 16.5 dB
High input 1 dB compression point Pi (1dB) of 11 dBm
High out of band IP3i of 9 dBm
Supply voltage 1.5 V to 2.85 V
Power-down mode current consumption < 1 A
Optimized performance at low supply current of 4.5 mA
Integrated matching for the output
Requires only one input matching inductor and one supply decoupling capacitor
Input and output DC decoupled
ESD protection on all pins (HBM > 2 kV)
Integrated temperature stabilized bias for easy design
Small 6-pin leadless package 1 mm 1.45 mm 0.5 mm
110 GHz transit frequency - SiGe:C technology
1.3 Applications
LNA for GPS, GLONASS, Galileo and Compass (BeiDou) in automotive applications
like Toll Collection and Emergency Call.
LNA for GPS, GLONASS, Galileo and Compass (BeiDou) in smart phones, feature
phones, tablet PCs, Personal Navigation Devices, Digital Still Cameras, Digital Video
Cameras, RF Front End modules, complete GPS chipset modules and theft protection
(laptop, ATM).
1 page  
NXP Semiconductors
BGU7004
SiGe:C LNA MMIC for GPS, GLONASS, Galileo and Compass
Table 7. Characteristics …continued
f = 1559 MHz to 1610 MHz; VCC = 1.8 V; VENABLE 0.8 V; Pi < 40 dBm; Tamb = 25 C; input matched to 50 using a 5.6 nH
inductor; unless otherwise specified.
Symbol Parameter
Conditions
Min Typ Max Unit
Pi(1dB)
input power at 1 dB
gain compression
f = 1559 MHz to 1610 MHz
VCC = 1.5 V
VCC = 1.8 V
VCC = 2.85 V
f = 806 MHz to 928 MHz
15 12
14 11
11 8
-
-
-
dBm
dBm
dBm
VCC = 1.5 V
VCC = 1.8 V
VCC = 2.85 V
f = 1612 MHz to 1909 MHz
[3] 15 12
[3] 14 11
[3] 14 11
-
-
-
dBm
dBm
dBm
VCC = 1.5 V
VCC = 1.8 V
VCC = 2.85 V
IP3i input third-order intercept point f = 1.575 GHz
VCC = 1.5 V
VCC = 1.8 V
VCC = 2.85 V
ton turn-on time
toff turn-off time
K Rollett stability factor
[3] 13 10
[3] 12 9
[3] 10 7
-
-
-
[4] 5
[4] 5
[4] 5
[5] -
[5] -
1
8
9
12
-
-
-
-
-
-
2
1
-
dBm
dBm
dBm
dBm
dBm
dBm
s
s
[1] PCB losses are subtracted.
[2] Including PCB losses.
[3] Out of band.
[4] f1 = 1713 MHz; f2 = 1851 MHz; P1 = P2 = 30 dBm.
[5] Within 10 % of the final gain.
Table 8. ENABLE (pin 5)
40 C Tamb +125 C; 1.5 V VCC 2.85 V
VENABLE (V)
0.3
0.8
State
OFF
ON
BGU7004
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 20 February 2015
© NXP Semiconductors N.V. 2015. All rights reserved.
5 of 20
5 Page 
NXP Semiconductors
BGU7004
SiGe:C LNA MMIC for GPS, GLONASS, Galileo and Compass
5/RXW
G%
DDN
Tamb = 25 C; f = 1575 MHz.
(1) VCC = 1.5 V
(2) VCC = 1.8 V
(3) VCC = 2.85 V
3L G%P
Fig 20. Output return loss as a function of input
power; typical values
,6/
G%
DDN
,6/
G%
DDR
I 0+]
VCC = 1.8 V; Pi = 45 dBm.
(1) Tamb = 40 C
(2) Tamb = +25 C
(3) Tamb = +85 C
(4) Tamb = +125 C
Fig 21. Isolation as a function of frequency; typical
values
,6/
G%
DDN
I 0+]
VCC = 1.8 V; Tamb = 25 C.
(1) Pi = 45 dBm
(2) Pi = 30 dBm
(3) Pi = 20 dBm
(4) Pi = 15 dBm
Fig 22. Isolation as a function of frequency; typical
values
I 0+]
Pi = 45 dBm; Tamb = 25 C.
(1) VCC = 1.5 V
(2) VCC = 1.8 V
(3) VCC = 2.85 V
Fig 23. Isolation as a function of frequency; typical
values
BGU7004
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 20 February 2015
© NXP Semiconductors N.V. 2015. All rights reserved.
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