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BGU7005
SiGe:C LNA MMIC for GPS, GLONASS, Galileo and Compass
1. Product profile
1.1 General descriptionThe BGU7005 is a Low Noise Amplifier (LNA) for GNSS receiver applications in a plastic
leadless 6-pin, extremely small SOT886 package. The BGU7005 requires only one
external matching inductor and one external decoupling capacitor.
The BGU7005 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 Covers full GNSS L1 band, from 1559 MHz to 1610 MHz Noise figure (NF) = 0.85 dB Gain 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 3.1V 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
BGU7005
SiGe:C Low Noise Amplifier MMIC for GPS, GLONASS, Galileo
and Compass
Rev. 5 — 29 March 2012 Product data sheet
NXP Semiconductors BGU7005
SiGe:C LNA MMIC for GPS, GLONASS, Galileo and Compass
1.3 Applications 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).
1.4 Quick reference data[1] PCB losses are subtracted.
[2] Including PCB losses.
[3] f1 = 1713 MHz; f2 = 1851 MHz; P1 = P2 = 30 dBm.
2. Pinning information
Table 1. Quick reference data= 1559 MHz to 1610 MHz; VCC = 1.8 V; Pi < 40 dBm; Tamb =25 C; input matched to 50 using
a 5.6 nH inductor; unless otherwise specified.
VCC supply voltage RF input AC coupled 1.5- 3.1 V
ICC supply current VENABLE 0.8 V
Pi < 40 dBm 3.2 4.5 5.7 mA
Pi = 20 dBm 8.1 11.6 14.4 mA power gain Pi < 40 dBm, no jammer 14 16.5 19 dB
Pi = 20 dBm, no jammer 15 17.5 20 dB noise figure Pi < 40 dBm, no jammer [1] -0.85 1.2 dB
Pi < 40 dBm, no jammer [2] -0.9 1.3 dB
Pi = 20 dBm, no jammer - 1.2 1.6 dB
Pi(1dB) input power at 1 dB
gain compression= 1575 MHz
VCC =1.5V 15 12- dBm
VCC =1.8V 14 11- dBm
VCC =2.85V 11 8- dBm
IP3i input third-order intercept point f= 1.575 GHz
VCC =1.5V [3] 58 - dBm
VCC =1.8V [3] 59 - dBm
VCC =2.85V [3] 512 - dBm
Table 2. Pinning
NXP Semiconductors BGU7005
SiGe:C LNA MMIC for GPS, GLONASS, Galileo and Compass
3. Ordering information
4. Marking
5. Limiting values[1] Tsp is the temperature at the soldering point of the emitter lead.
[2] Warning: due to internal ESD diode proctection, the applied DC voltage should not exceed VCC+ 0.6 and
shall not exceed 5.0 V in order to avoid excess current.
[3] The RF input and RF output are AC coupled through internal DC blocking capacitor.
6. Thermal characteristics
Table 3. Ordering informationBGU7005 XSON6 plastic extremely thin small outline package; no leads;
6 terminals; body 1 1.45 0.5 mm
SOT886
Table 4. Marking codesBGU7005 AC
Table 5. Limiting valuesIn accordance with the Absolute Maximum Rating System (IEC 60134).
VCC supply voltage RF input AC coupled 0.5 +5.0 V
VENABLE voltage on pin ENABLE VENABLE
VRF_IN voltage on pin RF_IN DC; VRF_IN VRF_OUT voltage on pin RF_OUT DC; VRF_OUT Ptot total power dissipation Tsp 130 C [1] 55 mW
Tstg storage temperature 65 +150 C junction temperature - 150 C
VESD electrostatic discharge
voltage
Human Body Model (HBM);
According JEDEC standard
22-A114E kV
Charged
Device Model (CDM);
According JEDEC standard
22-C101B kV
Table 6. Thermal characteristics
Rth(j-sp) thermal resistance from junction to solder point 225 K/W
NXP Semiconductors BGU7005
SiGe:C LNA MMIC for GPS, GLONASS, Galileo and Compass
7. CharacteristicsTable 7. Characteristics= 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.
VCC supply voltage RF input AC coupled 1.5- 3.1 V
ICC supply current VENABLE 0.8 V
Pi < 40 dBm 3.2 4.5 5.7 mA
Pi = 20 dBm 8.1 11.6 14.4 mA
VENABLE 0.35 V - - 1 A
Tamb ambient temperature 40 +25 +85 C power gain Tamb =25C
Pi < 40 dBm, no jammer 14 16.5 19 dB
Pi = 20 dBm, no jammer 15 17.5 20 dB
Pjam= 20 dBm; fjam= 850 MHz 15 17.5 20 dB
Pjam= 20 dBm; fjam= 1850 MHz 15 17.5 20 dB
40C Tamb +85C
Pi < 40 dBm, no jammer 13 - 20 dB
Pi = 20 dBm, no jammer 14 - 21 dB
Pjam= 20 dBm; fjam= 850 MHz 14 - 21 dB
Pjam= 20 dBm; fjam =1850MHz 14 - 21 dB
RLin input return loss Pi < 40 dBm 5 8 - dB
Pi = 20 dBm 6 10 - dB
RLout output return loss Pi < 40 dBm 10 20 - dB
Pi = 20 dBm 10 14 - dB
ISL isolation 20 23 - dB noise figure Tamb =25C
Pi < 40 dBm, no jammer [1]- 0.85 1.2 dB
Pi < 40 dBm, no jammer [2] -0.9 1.3 dB
Pi = 20 dBm, no jammer - 1.2 1.6 dB
Pjam= 20 dBm; fjam= 850 MHz - 1.1 1.5 dB
Pjam= 20 dBm; fjam =1850MHz - 1.3 1.7 dB
40C Tamb +85C
Pi < 40 dBm, no jammer - - 1.7 dB
Pi = 20 dBm, no jammer - - 1.9 dB
Pjam= 20 dBm; fjam =850 MHz - - 1.8 dB
Pjam= 20 dBm; fjam =1850MHz - - 2.0 dB
NXP Semiconductors BGU7005
SiGe:C LNA MMIC for GPS, GLONASS, Galileo and Compass
[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.
Pi(1dB) input power at 1 dB gain compressionf= 1575 MHz
VCC =1.5V 15 12- dBm
VCC =1.8V 14 11 - dBm
VCC =2.85V 11 8- dBm= 806 MHzto 928 MHz
VCC =1.5V [3] 15 12- dBm
VCC =1.8V [3] 14 11 - dBm
VCC =2.85V [3] 14 11 - dBm= 1612 MHzto 1909 MHz
VCC =1.5V [3] 13 10- dBm
VCC =1.8V [3] 12 9- dBm
VCC =2.85V [3] 10 7- dBm
IP3i input third-order intercept point f= 1.575 GHz
VCC =1.5V [4] 58 - dBm
VCC =1.8V [4] 59 - dBm
VCC =2.85V [4] 512 - dBm
ton turn-on time [5] -- 2 s
toff turn-off time [5] -- 1 s Rollett stability factor 1 - -
Table 7. Characteristics …continued= 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.
Table 8. ENABLE (pin 5) 40 C Tamb +85 C; 1.5 V VCC 3.1 V
0.35 OFF
0.8 ON
