AVAGO ALM-GN001 Gnss filter-lna front-end module Datasheet

ALM-GN001
GNSS Filter-LNA Front-End Module
Data Sheet
Description
Features
Avago Technologies’ ALM-GN001 is an ultra low-noise
GNSS front-end module that combines a low-noise
amplifier (LNA) with a GNSS FBAR pre-LNA filter. The LNA
uses Avago Technologies’ proprietary GaAs Enhancementmode pHEMT process to achieve high gain with very low
noise figure and high linearity. Noise figure distribution
is very tightly controlled. A CMOS-compatible shutdown
pin is included either for turning the LNA on/off, or for
current adjustment. The integrated filter utilizes an Avago
Technologies’ leading-edge FBAR filter for exceptional
rejection at Cellular, DCS, PCS and WLAN band frequencies. Bypass functionality with an external RF switch is
possible with separate RF switching.
• Operating Temperature Range -40 °C to +85 °C
The low noise figure and high gain, coupled with low
current consumption make it suitable for use in critical
low-power GNSS applications or during low-battery
situations.
• Meets MSL3, Lead-free and halogen free
At 1.575 GHz, Vdd = 2.7 V, Idd = 6 mA
Component Image
• Gain = 16 dB
Surface Mount (2.3 × 1.7 × 0.85) mm3 6-lead DFN
Vdd (pin 1)
Vsd (pin 2)
RFOut (pin 6)
GN001
YMXXXX
RFin (pin 3)
LNA_In (pin 5)
Filter_Out (pin 4)
TOP VIEW
RFOut (pin 6)
LNA_In (pin 5)
Filter_Out (pin 4)
• Exceptional Cell/DCS/PCS/WLAN-Band rejection
• Advanced GaAs E-pHEMT & FBAR Technology
• Shutdown current : < 1 mA
• CMOS compatible shutdown pin (Vsd)
• ESD : > 1 kV at RFin pin
• 0.85 mm typical thickness
• Adjustable bias current via single control voltage pin
• Small package dimension: (2.3 × 1.7 × 0.85) mm3
Target Specifications (Typical performance @ 25 °C)
• NF = 1.54 dB
• IIP3 = 2.5 dBm, IP1dB = -4 dBm
• S11 = -8 dB, S22 =-13 dB
• Rejection @ 824 – 849 MHz: 58 dBc
• Rejection @ 880 – 924 MHz: 56 dBc
• Rejection @ 1710 – 1785 MHz: 47 dBc
Vdd (pin 1)
Gnd
(pin 7)
• Very Low Noise Figure: 1.54 dB typ.
Vsd (pin 2)
RFin (pin 3)
BOTTOM VIEW
Package marking provides orientation and identification:
“GN001“ = Product Code
“Y” = Year of manufacture
“M” = Month of manufacture
“XXXX” = Last 4 digits of lot number
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model = 70 V
ESD Human Body Model = 300 V
Refer to Avago Application Note A004R:
Electrostatic Discharge, Damage and Control.
• Rejection @ 1850 – 1910 MHz: 51 dBc
• Rejection @ 2400 – 2570 MHz: 51 dBc
Application
• GNSS Front-end Module
Application Circuit
+Vdd = 2.7 V
C1
L2 1
ALM-GN001
6
RFout
C3
2
Vsd
5
LNA_In
3
L4
RFin
4
Filter_Out
L3
Absolute Maximum Rating [1] TA = 25 °C
Symbol
Parameter
Units
Absolute Max.
Vdd
Device Drain-to-Source Voltage [2]
V
4.0
Idd
Drain Current [2]
mA
15
Pin,max
CW RF Input Power (Vdd = 2.7 V, Idd = 6 mA)
dBm
15
Pdiss
Total Power Dissipation [4]
mW
60
Tj
Junction Temperature
°C
150
TSTG
Storage Temperature
°C
-65 to 150
Thermal Resistance [3]
(Vdd = 2.7 V, Idd = 6 mA), Θjc = 107 °C/W
Notes:
1. Operation of this device in excess of any of
these limits may cause permanent damage.
2. Assuming DC quiescent conditions.
3. Thermal resistance measured using InfraRed measurement technique.
4. Board (module belly) temperature TB is 25
°C. Derate 9.4 mW/°C for TB > 143 °C.
Electrical Specifications
TA = 25 °C, Freq=1.575 GHz and 1.602 GHz, measured on board, as in Figure 1.
Table 1. Performance at Vdd = Vsd = 2.7 V, Idd = 6 mA (R2 = 12 kΩ) nominal operating conditions
at 1.575 GHz
Symbol
at 1.602 GHz
Parameter and Test Condition
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
G
Gain
dB
14.2
16.0
18
12.7
14.9
17
NF [1]
Noise Figure
dB
-
1.54
2.2
-
1.84
2.5
IP1dB
Input 1dB Compressed Power
dBm
-
-4
-
-
-4
-
IIP3 [2]
Input 3rd Order Intercept Point
(2-tone at Fc ± 1 MHz)
dBm
-
2.5
-
-
2.5
-
S11
Input Return Loss
dB
-
-8
-
-
-10
-
S22
Output Return Loss
dB
-
-13
-
-
-11
-
S12
Reverse Isolation
dB
-
-24
-
-
-25
-
Idd
Supply DC current at Shutdown voltage Vsd
= 2.7 V
mA
2.8
6
10.5
-
-
-
Ish
Shutdown Current at Vsd = 0 V
µA
-
0.5
-
-
-
-
B5 / CDMA / GSM850 /
B8 / GSM900 Rejection
Worst-case relative to 1.575 GHz within
(824-924) MHz band, tested at 924 MHz
dBc
42
-
-
-
-
B3 / GSM1700 Rejection
Worst-case relative to 1.575 GHz within
(1710-1785) MHz band, tested at 1710 MHz
dBc
36
47
-
-
-
-
B2 / CDMA1900 /
GSM1900 Rejection
Worst-case relative to 1.575 GHz within
(1850-1910) MHz band, tested at 1850 MHz
dBc
42
51
-
-
-
-
ISM / WiMax Rejection
Worst-case relative to 1.575 GHz within
(2400-2570) MHz band, tested at 2400 MHz
dBc
42
51
-
-
-
-
IP1dB890MHz
Input 1 dB gain compression interferer
signal level at 890 MHz
dBm
-
> 40
-
-
-
-
IP1dB1710MHz
Input 1 dB gain compression interferer
signal level at 1710 MHz
dBm
-
38
-
-
-
-
IP1dB1850MHz
Input 1 dB gain compression interferer
signal level at 1850 MHz
dBm
-
39
-
-
-
-
OOB IIP3 [3]
Out of Band Input 3rd Order Intercept Point
(2-tone at 1712.7 MHz and 1850 MHz)
dBm
-
48
-
-
-
-
Passband Performance
Out-of-Band Performance
2
56
Table 2. Performance at Vdd = Vsd = 1.8 V, Idd = 6 mA (R2 = 0 kΩ) nominal operating conditions
Symbol
Parameter and Test Condition
Units
at 1.575 GHz (Typ.)
G
Gain
dB
15
NF [1]
Noise Figure
dB
1.59
IP1dB
Input 1dB Compressed Power
dBm
-9.8
IIP3 [2]
Input 3rd Order Intercept Point (2-tone at Fc ± 1 MHz)
dBm
2.1
S11
Input Return Loss
dB
-9
S22
Output Return Loss
dB
-19
S12
Reverse Isolation
dB
-23
Idd
Supply DC current at Shutdown (SD) voltage Vsd = 1.8 V
mA
6
Ish
Shutdown Current at Vsd = 0 V
µA
0.5
B5 / CDMA / GSM850 /
B8 / GSM900 Rejection
Worst-case relative to 1.575 GHz within (824-924) MHz band,
tested at 924 MHz
dBc
55
B3 / GSM1700 Rejection
Worst-case relative to 1.575 GHz within (1710-1785) MHz band,
tested at 1710 MHz
dBc
46
B2 / CDMA1900 /
GSM1900 Rejection
Worst-case relative to 1.575 GHz within (1850-1910) MHz band,
tested at 1850 MHz
dBc
50
ISM / WiMax Rejection
Worst-case relative to 1.575 GHz within (2400-2570) MHz band,
tested at 2400 MHz
dBc
50
Passband Performance
Out-of-Band Performance
Notes:
1. Losses from demoboard de-embedded
2. 1.575 GHz IIP3 test condition: FRF1 = 1574 MHz, FRF2 = 1576 MHz with input power of -20 dBm per tone measured at the worst-case side band
3. 1.575 GHz IIP3 test condition: FRF1 = 1712.7 MHz, FRF2 = 1850 MHz with input power of 10 dBm per tone measured at the worst-case side band
3
Circuit Symbol
Size
Description
L1
0402
22 nH Inductor (Taiyo Yuden HK100522NJ-T)
L2
0402
3.9 nH Inductor (Taiyo Yuden HK10053N9S-T)
L3
0402
9.1 nH Inductor (Taiyo Yuden HK10059N1J-T)
L4
0402
12 nH Inductor (Taiyo Yuden HK100512NJ-T)
C1
0402
0.1 µF Capacitor (Murata GRM155R71C104KA88D)
C3
0402
15 pF Capacitor (Murata GJM1555C1H150JB01D)
C4
0402
6.8 pF Capacitor (Murata GJM1555C1H6R8DB01D)
R1
0402
12 Ω Resistor (Kamaya RMC1/16S-120JTH)
R2
0402
12 kΩ Resistor (Kamaya RMC1/16SK123FTH)
Figure 1. Demoboard and application circuit components table
4
R1
L2
+Vdd = 2.7 V
C1
1
2
C4
R2
6
RFout
C3
L1
ALM-GN001
Vsd
3
RFin
5
LNA_In
L3
4
Filter_Out
L4
Figure 2. Application Circuit
Notes:
1. RF input match is achieved by a single shunt inductor, L4. It is used to match the module for best NF and S11.
2. The output of the module is matched.
3. Best noise performance is obtained using high-Q wirewound inductors. Low noise figures are also obtainable with standard 0402 chip inductors.
4. C1 is for low frequency stability and C3 is the bypass capacitor for RF matching and linearity.
5. Bias control is achieved by either varying the Vsd voltage with R2, or fixing the Vsd voltage to Vdd and adjusting R2 for the desired current. The
component values specified in Table 1 results in 6 mA current drain. Noise figure, Gain and linearity can be further improved by increasing the bias
current.
6. L1 and R1 isolates the demoboard from external disturbances during measurement. They are not needed in actual application. Likewise, C4
mitigate the effect of external noise pickup on the Vsd line. This component is not required in actual operation.
7. L3 matches the filter output to the input of the LNA for optimum noise performance.
5
ALM-GN001 Typical Performance Curves at 25 °C
10
8
7
8
5
Idd (mA)
Idd (mA)
6
4
3
2
0.0
0.5
1.0
1.5
2.0
Vsd (V)
2.5
3.0
3.5
4.0
Idd (mA)
Vdd = Vsd = 2.7 V
Vdd = Vsd = 1.8 V
0
5
10
R2 (kohm)
15
Figure 5. Idd vs. R2 for Vdd = Vsd = 2.7 V and Vdd = Vsd = 1.8 V
6
0
0.0
0.5
1.0
1.5
Vsd (V)
Figure 4. Idd vs. Vsd for Vdd = 1.8 V, R2 = 0 Ω
Figure 3. Idd vs. Vsd for Vdd = 2.7 V, R2 = 12 kΩ
10
9
8
7
6
5
4
3
2
1
0
4
2
1
0
6
20
2.0
2.5
3.0
ALM-GN001 Typical Performance Curves at 25 °C
Unless otherwise stated, all measurements were made with the demoboard and components on Fig 1 at Vdd = Vsd = 2.7
V, Idd = 6 mA, R2 = 12 kΩ
10
5
10
5
0
0
0
-10
-5
-10
-5
-20
-10
-20
-10
-30
-15
-30
-15
-40
-20
-40
-50
-25
-50
10
Gain (dB)
0
-28
-36
-30
S21 (dB)
S21 (dB)
-38
-40
-42
0.82
0.84
0.86 0.88
Freq (GHz)
0.90
0.92
0.94
Figure 6c. S21 plot for (800-940) MHz
-32
S21 (dB)
-34
-34
-36
-38
2.45
2.50
Freq (GHz)
Figure 6e. S21 plot for (2400 – 2600) MHz
-38
1.70
1.75
1.80
1.85
Freq (GHz)
Figure 6d. S21 plot for (1700 – 1950) MHz
-30
7
-32
-36
-44
-40
2.40
-25
Figure 6b. Passband response of typical S-Parameter Plot
-34
-46
0.80
-20
Gain
S11
S22
-30
-60
1.50 1.52 1.54 1.56 1.58 1.60 1.62 1.64 1.66
Freq (GHz)
-60
-30
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Freq (GHz)
Figure 6a. Typical S-Parameter Plot
S11 / S22 (dB)
20
S11 / S22 (dB)
10
Gain
S11
S22
Gain (dB)
20
2.55
2.60
1.90
1.95
6
-2
4
-4
2
-6
0
IIP3 (dBm)
IP1dB (dBm)
0
-8
-10
4 mA
5.5 mA
8 mA
10 mA
-12
-14
-16
1.8
2.0
2.2
2.4
2.6
2.8
Vdd (V)
3.0
3.2
-8
3.4
19
18
18
17
17
16
Gain (dB)
Gain (dB)
-10
19
15
25 °C
- 40 °C
85 °C
14
12
3
4
4 mA
5.5 mA
8 mA
10 mA
1.8
2.0
2.2
2.4
2.6
2.8
Vdd (V)
3.0
3.2
3.4
Figure 8. IIP3 vs. Vdd
13
5
6
Idd (mA)
7
8
9
16
15
14
25 °C
- 40 °C
85 °C
13
12
10
Figure 9. [email protected] GHz vs. Idd
3
4
5
6
7
8
9
10
7
Idd (mA)
8
9
10
Idd (mA)
Figure 10. [email protected] GHz vs. Idd
-50
-46
-52
25 °C
- 40 °C
85 °C
-54
Rejection (dBc)
Rejection (dBc)
-4
-6
Figure 7. IP1dB vs. Vdd
-56
25 °C
- 40 °C
85 °C
-48
-50
-58
-60
3
4
5
6
7
Idd (mA)
8
Figure 11. Rejection at 924 MHz relative to 1.575 GHz vs. Idd
8
-2
9
10
-52
3
4
5
6
Figure 12. Rejection at 1710 MHz relative to 1.575 GHz vs. Idd
-50
-52
-52
Rejection (dBc)
Rejection (dBc)
-50
-54
-56
25 °C
- 40 °C
85 °C
-58
-60
3
4
-56
5
6
7
Idd (mA)
8
9
-60
10
3
4
5
6
7
Idd (mA)
8
10
2.6
2.4
2.4
25 °C
- 40 °C
85 °C
2.2
2.2
NF (dB)
2.0
1.8
1.6
2.0
1.8
1.6
1.4
1.4
1.2
1.2
3
4
5
6
7
Idd (mA)
8
9
10
1.0
25 °C
- 40 °C
85 °C
3
4
5
6
7
Idd (mA)
8
Figure 15. [email protected] GHz vs. Idd
Figure 16. [email protected] GHz vs. Idd
Figure 17. Edwards-Sinsky Output Stability Factor (Mu)
Figure 18. Edwards-Sinsky Input Stability Factor (Mu’)
9
9
Figure 14. Rejection at 2400 MHz relative to 1.575 GHz vs. Idd
2.6
1.0
25 °C
- 40 °C
85 °C
-58
Figure 13. Rejection at 1850 MHz relative to 1.575 GHz vs. Idd
NF (dB)
-54
9
10
ALM-GN001 Typical Performance Curves at 25 °C
Unless otherwise stated, all measurements were made with the demoboard and components on Figure 1 at Vdd = Vsd =
1.8 V, Idd = 6 mA, R2 = 0 Ω
10
5
10
5
0
0
0
-10
-5
-10
-5
-20
-10
-20
-10
-30
-15
-30
-15
-40
-20
-40
-50
-25
-50
10
Gain (dB)
0
-20
Gain
S11
S22
-25
-30
-60
1.50 1.52 1.54 1.56 1.58 1.60 1.62 1.64 1.66
Freq (GHz)
-60
-30
0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Freq (GHz)
Figure 19a. Typical S-Parameter Plot
S11 / S22 (dB)
20
S11 / S22 (dB)
10
Gain
S11
S22
Gain (dB)
20
Figure 19b. Passband response of typical S-Parameter Plot
-36
-26
-28
-38
-40
S21 (dB)
S21 (dB)
-30
-42
-38
0.86 0.88
Freq (GHz)
Figure 19c. S21 plot for (800-950) MHz
0.82
0.84
0.90
0.92
0.94
-32
-33
S21 (dB)
-34
-35
-36
-37
-38
-39
-40
2.40
2.45
2.50
Freq (GHz)
Figure 19e. S21 plot for (2400 – 2600) MHz
10
-34
-36
-44
-46
0.80
-32
2.55
2.60
-40
1.70
1.75
1.80
1.85
Freq (GHz)
Figure 19d. S21 plot for (1700 – 1950) MHz
1.90
1.95
18
17
17
16
16
15
15
14
14
Gain (dB)
Gain (dB)
18
13
12
25 °C
- 40 °C
85 °C
11
10
4
3
5
Idd (mA)
6
7
13
12
11
10
8
Figure 20. [email protected] GHz vs. Idd
3
4
5
Idd (mA)
6
7
8
Figure 21. [email protected] GHz vs. Idd
-50
-46
-54
Rejection (dBc)
25 °C
- 40 °C
85 °C
-52
Rejection (dBc)
25 °C
- 40 °C
85 °C
-56
25 °C
- 40 °C
85 °C
-48
-50
-58
-60
3
4
5
Idd (mA)
6
7
8
-50
-50
-52
-52
-54
-56
25 °C
- 40 °C
85 °C
-58
-60
3
4
5
Idd (mA)
6
7
4
5
Idd (mA)
6
7
8
-54
-56
25 °C
- 40 °C
85 °C
-58
Figure 24. Rejection at 1850 MHz relative to 1.575 GHz vs. Idd
11
3
Figure 23. Rejection at 1710 MHz relative to 1.575 GHz vs. Idd
Rejection (dBc)
Rejection (dBc)
Figure 22. Rejection at 924 MHz relative to 1.575GHz vs. Idd
-52
8
-60
3
4
5
Idd (mA)
6
7
Figure 25. Rejection at 2400 MHz relative to 1.575 GHz vs. Idd
8
2.6
2.6
2.4
25 °C
- 40 °C
85 °C
2.0
2.0
1.8
1.6
1.8
1.6
1.4
1.4
1.2
1.2
1.0
3
4
5
Idd (mA)
6
7
25 °C
- 40 °C
85 °C
2.2
NF (dB)
NF (dB)
2.2
2.4
8
1.0
3
4
5
Idd (mA)
6
Figure 26. [email protected] GHz vs. Idd
Figure 27. [email protected] GHz vs. Idd
Figure 28. Edwards-Sinsky Output Stability Factor (Mu)
Figure 29. Edwards-Sinsky Input Stability Factor (Mu’)
12
7
8
ALM-GN001 Scattering Parameter and Measurement Reference Planes
Vsd
C4
+Vdd=2.7V
C1
L1
R1
R2
C3
L2
1
2
Port 1
3
ALM-GN001
REFERENCE
PLANE
6
Port 2
5
LNA_In
4
L3
Filter_Out
REFERENCE
PLANE
Figure 30. Circuit used for measuring small-signal and noise parameters of packaged part. Data is de-embedded to reference planes as shown.
Component values are as detailed in Figure 1.
13
The S- and Noise Parameters are measured using a coplanar waveguide PCB with 10 mils Rogers® RO4350.
Figure 30 shows the input and output reference planes. The circuit values are as indicated in Figure 1.
ALM-GN001 Typical Scattering Parameters at 25 °C, Vdd = 2.7 V, Idd = 6 mA
Freq
(GHz)
Mag.
Ang.
Mag.
Ang.
Mag.
Ang.
Mag.
Ang.
0.05
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.825
0.9
1.0
1.1
0.00
-0.02
-0.03
-0.04
-0.09
-0.10
-0.12
-0.13
-0.14
-0.14
-0.15
-0.16
-0.21
-2.95
-5.69
-11.33
-17.02
-22.75
-28.39
-33.92
-39.56
-45.20
-46.63
-50.96
-56.90
-61.06
-84.67
-62.93
-54.44
-48.77
-45.45
-43.43
-42.66
-42.99
-43.46
-43.30
-41.73
-38.19
-35.23
106.69
-35.08
-55.74
-71.22
-86.71
-99.38
-112.02
-116.61
-109.74
-105.37
-93.79
-91.75
-93.26
-87.10
-75.02
-86.43
-73.28
-69.87
-66.93
-63.92
-61.38
-59.49
-58.53
-56.74
-54.05
-51.39
-52.96
20.90
135.37
114.09
97.21
80.99
72.24
63.09
52.46
48.70
40.99
28.08
18.60
-3.97
-3.97
-3.98
-4.02
-4.20
-4.29
-4.37
-4.36
-4.21
-4.16
-3.96
-3.80
-3.52
-3.09
-6.31
-12.84
-19.42
-26.34
-33.05
-39.43
-45.75
-52.88
-54.84
-61.44
-72.42
-83.56
1.2
1.3
1.4
1.5
1.565
1.575
1.6
1.605
1.7
1.8
1.885
1.9
2.0
2.1
2.2
2.3
2.4
2.5
3.0
3.5
4.0
4.5
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
-0.22
-0.26
-0.34
-0.85
-17.91
-6.90
-10.73
-10.38
-0.29
-0.29
-0.30
-0.31
-0.34
-0.38
-0.43
-0.49
-0.56
-0.64
-1.55
-7.96
-1.73
-1.03
-0.89
-0.98
-1.11
-4.52
-3.02
-1.05
-0.94
-1.03
-2.32
-3.90
-2.68
-3.37
-1.86
-1.58
-2.34
-3.96
-67.91
-75.81
-86.72
-108.68
38.07
-82.36
-35.47
-81.98
-65.12
-82.52
-91.23
-92.58
-100.68
-108.17
-115.35
-122.46
-129.59
-137.02
177.92
33.13
-136.65
-178.98
154.69
119.36
80.31
24.75
105.79
65.41
41.50
23.95
7.16
8.48
4.92
-8.71
-17.27
-26.97
-35.06
-58.58
-32.33
-30.24
-30.67
-24.48
16.24
15.96
16.35
15.52
-36.25
-35.36
-33.51
-32.86
-30.33
-30.07
-30.80
-31.95
-33.33
-34.88
-37.18
-35.79
-33.52
-27.60
-24.80
-22.05
-17.36
-12.09
-15.55
-19.24
-24.48
-29.19
-32.35
-30.17
-29.74
-39.80
-42.25
-37.68
-33.41
-30.89
-102.54
-116.68
-124.94
-66.49
-110.31
177.23
11.35
-27.44
169.11
154.97
172.21
172.50
159.79
143.52
130.68
121.13
114.76
111.89
138.77
80.59
-158.73
161.31
133.97
89.45
41.03
-23.95
-136.30
176.72
96.48
47.31
-37.87
150.27
49.48
21.62
-0.01
94.24
69.81
43.44
-48.17
-44.44
-40.24
-35.50
-22.32
-23.86
-24.19
-23.85
-46.66
-44.13
-44.93
-45.15
-46.68
-46.76
-46.13
-45.25
-44.67
-44.19
-42.02
-39.45
-37.59
-36.40
-35.47
-34.32
-30.67
-24.52
-24.62
-22.17
-22.07
-23.33
-20.74
-19.46
-24.24
-29.61
-35.64
-33.28
-31.13
-29.57
3.24
-17.09
-46.19
-95.74
-167.16
124.01
-45.27
-84.09
-114.00
-146.08
-164.11
-166.93
-173.97
-174.81
-179.04
175.30
168.39
158.42
107.31
-25.93
-163.26
152.87
127.17
96.11
65.72
19.38
-103.92
128.79
-25.96
-89.92
-156.70
121.79
58.74
35.55
21.84
65.02
39.25
29.65
-3.30
-3.10
-2.80
-1.54
-10.17
-18.48
-12.33
-11.04
-4.40
-2.70
-3.24
-3.51
-6.09
-8.91
-10.45
-10.59
-10.10
-9.47
-7.19
-5.86
-4.90
-4.17
-3.57
-2.71
-1.72
-0.96
-0.91
-4.75
-1.62
-0.40
-0.42
-0.66
-1.10
-0.95
-0.59
-0.47
-0.46
-0.60
-102.42
-129.98
-173.09
114.18
23.96
42.06
38.68
46.7
44.06
-5.48
-37.99
-42.85
-65.86
-72.06
-67.56
-62.16
-60.07
-60.71
-76.90
-95.05
-111.52
-126.46
-140.83
-170.78
157.82
132.78
112.35
78.33
109.91
77.39
56.87
45.71
41.50
33.05
19.73
12.75
3.67
-10.38
14
S11
S21
S12
S22
ALM-GN001 Typical Scattering Parameters at 25 °C, Vdd = 1.8 V, Idd = 6 mA
Freq
(GHz)
0.05
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.8275
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.565
1.575
1.6
1.605
1.7
1.8
1.885
1.9
2.0
2.1
2.2
2.3
2.4
2.5
3.0
3.5
4.0
4.5
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
15
S11
S21
S12
S22
Mag.
Ang.
Mag.
Ang.
Mag.
Ang.
Mag.
Ang.
-0.01
-0.02
-0.03
-0.04
-0.09
-0.10
-0.12
-0.13
-0.14
-0.14
-0.15
-0.16
-0.21
-0.22
-0.26
-0.34
-0.86
-15.95
-6.45
-9.60
-9.69
-0.29
-0.29
-0.30
-0.31
-0.34
-0.38
-0.43
-0.49
-0.57
-0.64
-1.56
-7.98
-1.74
-1.04
-0.91
-1.65
-1.17
-4.78
-2.94
-1.15
-0.95
-1.15
-2.45
-3.74
-3.26
-2.35
-1.59
-1.47
-2.25
-3.96
-2.90
-5.72
-11.34
-17.02
-22.76
-28.39
-33.94
-39.58
-45.19
-46.64
-50.97
-56.90
-61.04
-67.88
-75.78
-86.67
-108.65
38.68
-84.89
-41.92
-89.13
-65.08
-82.48
-91.19
-92.53
-100.61
-108.08
-115.26
-122.36
-129.50
-136.90
178.08
32.77
-136.45
-178.93
154.29
123.18
82.58
25.47
105.37
67.55
42.55
25.18
10.48
8.86
6.43
-2.50
-17.07
-26.07
-33.83
-57.18
-89.76
-64.10
-54.68
-50.02
-46.48
-44.61
-43.93
-44.27
-44.74
-44.44
-43.02
-39.42
-36.42
-33.56
-31.55
-31.83
-25.11
15.09
14.75
14.96
14.21
-37.16
-35.52
-33.82
-33.28
-31.26
-31.16
-31.92
-32.99
-34.27
-35.60
-38.75
-40.83
-32.30
-28.23
-26.40
-17.57
-16.25
-11.90
-16.36
-27.80
-22.95
-29.00
-32.88
-26.20
-30.15
-32.03
-40.70
-37.98
-33.69
-31.14
-43.54
-36.48
-62.25
-76.83
-89.55
-102.18
-112.43
-117.84
-109.66
-105.97
-93.07
-91.06
-92.49
-101.59
-115.08
-120.91
-66.05
-111.01
176.60
11.21
-26.72
-179.54
160.12
171.57
171.09
158.30
143.06
131.28
122.50
116.47
112.95
126.35
42.97
-153.18
167.16
142.50
108.37
42.63
-22.96
-136.52
-148.36
125.22
52.10
-76.63
136.31
51.20
21.22
16.62
71.92
62.48
40.72
-70.24
-84.70
-84.22
-74.13
-72.15
-66.40
-64.78
-61.33
-59.23
-58.32
-56.48
-53.86
-50.73
-47.38
-43.69
-39.75
-35.20
-21.58
-23.14
-23.04
-22.79
-43.95
-42.49
-44.02
-44.49
-46.38
-46.37
-45.73
-45.06
-44.45
-44.37
-42.96
-37.92
-37.30
-38.41
-40.21
-21.32
-25.65
-22.93
-26.22
-29.65
-24.78
-22.79
-19.42
-18.36
-24.65
-28.49
-34.83
-33.50
-31.48
-30.02
89.83
113.65
37.14
94.24
80.29
70.11
61.54
55.93
49.04
45.09
36.19
25.50
17.11
2.21
-18.60
-46.39
-94.63
-168.67
121.53
-46.33
-83.88
-108.72
-144.74
-164.11
-166.38
-170.25
-170.03
-174.06
178.05
171.00
159.98
99.53
-39.37
-156.18
168.47
168.39
120.24
57.09
18.99
-94.09
-26.56
-45.57
-103.38
-170.80
111.33
50.57
26.15
28.66
52.12
34.45
28.28
-3.98
-3.97
-3.98
-4.02
-4.20
-4.29
-4.36
-4.35
-4.21
-4.16
-3.97
-3.83
-3.60
-3.47
-3.44
-3.42
-2.25
-11.5
-21.62
-14.75
-13.31
-5.09
-2.85
-3.39
-3.69
-6.53
-9.48
-11.00
-11.04
-10.46
-9.77
-7.34
-5.94
-4.95
-4.19
-3.56
-3.34
-1.79
-1.00
-0.97
-2.63
-2.07
-0.43
-0.55
-0.75
-0.99
-0.79
-0.53
-0.41
-0.47
-0.68
-3.02
-6.31
-12.81
-19.39
-26.27
-32.96
-39.33
-45.67
-52.75
-54.68
-61.29
-72.14
-83.11
-101.64
-128.52
-170.76
115.18
15.83
27.23
29.55
42.96
45.43
-7.41
-42.25
-47.37
-70.48
-75.41
-69.53
-63.41
-60.99
-61.56
-77.49
-95.58
-112.19
-127.33
-142.06
-169.93
158.67
133.30
113.08
90.38
112.23
77.33
56.85
46.60
42.83
33.26
19.57
12.65
3.51
-10.73
ALM-GN001 Typical Noise Parameters at 25 °C,
Freq = 1.575 GHz, Vdd = 2.7 V, Idd = 6 mA
Freq = 1.575 GHz, Vdd = 1.8 V, Idd = 6 mA
Freq
NFmin
GAMMA OPT
Freq
NFmin
(GHz)
(dB)
Mag
Ang
1.565
1.85
0.218
124.4
1.575
1.39
0.099
1.602
1.57
0.188
GAMMA OPT
Rn/50
(GHz)
(dB)
Mag
Ang
Rn/50
0.1898
1.565
1.91
0.208
121.5
0.1978
40.3
0.1792
1.575
1.41
0.130
45.7
0.1928
28.3
0.2350
1.602
1.61
0.170
38.6
0.2446
Note: The exceptional noise figure performance of the ALM-GN001 is due to its highly optimized design. Figure 30 shows the circuit and reference
planes for the measurement.
16
Ordering Information
Part Number
No. of Devices
Container
ALM-GN001-TR1G
3000
7" Reel
ALM-GN001-BLKG
100
Anti-static Bag
Package Dimensions
C'fer 0.15 × 45°
0.85 ± 0.05
2.30 ± 0.05
GN001
YMXXXX
Pin1
0.20 ref.
1.70 ± 0.05
0.275
1.47
0.31
1.28
0 -0.05
TOP VIEW
0.54 Bsc
SIDE VIEW
BOTTOM VIEW
Notes:
1. All dimensions are in millimeters.
2. Dimensions are inclusive of plating.
3. Dimensions are exclusive of mold flash and metal burr.
PCB Land Patterns and Stencil Design
TOP VIEW
Pin1
1.990
0.279
1.029
0.275
0.310
1.470
1.355
0.540
Pin1
0.248
2.300
1.990
1.280
0.896
Land Pattern
Stencil Opening
1.990
1.280
Pin1
1.029
1.470
0.896
Combination of Land Pattern & Stencil
17
Notes:
1. All dimensions are in millimeters.
2. Recommended 4 mil stencil thickness.
3. All tolerances for the dimensions of the
land pattern are ± 50 µm.
Device Orientation
REEL
UserFeed Direction
GN001
YMXXXX
USER FEED
DIRECTION
GN001
YMXXXX
CARRIER
TAPE
Top View
COVER TAPE
Tape Dimensions
4.0 ± 0.10
2.00 ± 0.05
4.0 ± 0.10
ø 1.50 + 0.10
1.75 ± 0.10
5.50 ± 0.05
12.00 +0.30
–0.10
ø 1.00 ± 0.05
.28 ± 0.02
9° MAX
9° MAX
1.25 ± 0.10
A.
Note: All dimensions are in millimeters
18
K.
2.58 ± 0.10
B.
End View
Reel Dimensions (7” reel)
6.25mm EMBOSSED LETTERS
LETTERING THICKNESS: 1.6mm
SLOT HOLE "a"
SEE DETAIL "X"
Ø178.0±0.5
SLOT HOLE "b"
FRONT
BACK
6
PS
SLOT HOLE(2x)
180° APART.
SLOT HOLE "a": 3.0±0.5mm(1x)
SLOT HOLE "b": 2.5±0.5mm(1x)
FRONT VIEW
45°
1.5 MIN.
+1.5*
-0.0
+0.5
Ø13.0 -0.2
Ø20.2 MIN.
45°
EMBOSSED RIBS
RAISED: 0.25mm, WIDTH: 1.25mm
BACK VIEW
19
BACK
Ø55.0±0.5
FRONT
Ø178.0±0.5
Ø51.2±0.3
SEE DETAIL "Y"
18.0*
MAX.
DETAIL "X"
Ø178.0±0.5
R5.2
°
R10.65
120
65°
12.4
3.5
DETAIL "Y"
(Slot Hole)
1.0
6
PS
RECYCLE LOGO
Solder Paste recommendation
The soldering and reflow profile recommended is from
JEDEC standard JSTD020D-01. Refer to the JEDEC standard
for latest updates.
The recommended solder for mounting surface mount
package is Sn63 (63% SN 37% Pb) because it is a eutectic
compound with a melting point (183 °C) not high enough
to exceed the standard operating limit of the devices. Furthermore, it is low enough to avoid damaging circuitry
during solder reflow operations.
The recommended lead free solder for SMT reflow is
Sn-Ag-Cu (95.5% Tin/3.8% Silver/0.7% Copper). This lead
free solder paste has a melting point of 217 °C (423 °F),
the ternary eutectic of Sn-Ag-Cu system, giving it the
advantage of being the lowest melting lead free alternative. This temperature is still low enough to avoid
damaging the internal circuitry during solder reflow operations provided the time of exposure at peak reflow
temperature versus time is shown in Figure 31.
The solder paste used in this evaluation is RX 303-92
SK HO(S) by Nihon Handa. Profile in Figure 31 is recommended in automated reflow process to ensure reliable
finished joints. However, profile will vary among different
solder paste from different manufacturers. Other factors
that may affect the profile includes the density and type
of components on the board, type of solder and type of
board or substrate material being used. The profile shows
the actual temperature that should occur on the surface
of a test board at or near a central solder joint. During this
type of reflow soldering, the circuit board and solder joints
tend to heat first. The components on the board are then
heated by conduction. The circuit because it has a large
surface area, absorbs thermal energy more efficiently, and
then distributes this heat to the components.
Reflow temperature profiles designed for tin/ lead alloys
will need to be revised accordingly to cater for the melting
point of the lead free solder being 34 °C (93 °F) higher than
that of tin / lead eutectic or near eutectic alloys. Outlined
in the following is a typical convection reflow lead-free
profile. However, this should only be taken as a guideline
from which to start.
Temp (°C)
300
Peak (Tp) = 260°C +0°C/-5°C
250
Melting point = 217°C/s
200
150
Rampdown = <6°C/sec
100
60 sec ~ 120 sec
50
60 sec ~ 120 sec
0
1 min
2 min
3 min
Time (mins)
Figure 31. Recommended reflow profile
20
4 min
5 min
6 min
Remarks
Ramp
Max slope for this zone is limited to 2 °C/ sec. Higher than 2 °C may result in excessive solder balling and slump.
Preheat
Preheating setting is usually calculated from 100 °C to 150 °C with typical time setting of between 70 and100 seconds.
If possible, do not preheat beyond the time setting recommended to prevent excessive oxidation to the solder
surface.
Reflow
The peak reflow temperature is calculated by adding ~30 °C to the melting point of the solder alloy 92 SK,
which melts at 217 °C. The peak reflow temperature is 217 °C +30 °C =247 °C (-0 °C+5 °C).
The time at peak is not critical and usually not measured as it is very dependent on the type of oven used.
Time over 217 °C is however critical as it will determine the appearance of the solder joints after reflow.
Typical time over 217 °C for solder alloy 92 is from 40 to 60 seconds. Longer reflow time may result in dull and gritty
solder joints and charring of flux residues.
Time below 30 seconds may result in insufficient wetting and poor inter-metallic formation.
Cooling
Max slope for cooling is limited to 4 °C/sec. Cooling at a faster rate may result in cracked solder joints.
Slower cooling may result in dull solder joints.
For product information and a complete list of distributors, please go to our web site:
www.avagotech.com
Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries.
Data subject to change. Copyright © 2005-2014 Avago Technologies. All rights reserved.
AV02-4468EN - July 21, 2014
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