ALM-1412-TR1G Avago Technologies US Inc., ALM-1412-TR1G Datasheet

IC AMP GPS LNA 12-MCOB

ALM-1412-TR1G

Manufacturer Part Number
ALM-1412-TR1G
Description
IC AMP GPS LNA 12-MCOB
Manufacturer
Avago Technologies US Inc.
Type
GPS Filter-LNA-Filter Front-End Moduler
Datasheet

Specifications of ALM-1412-TR1G

P1db
4.5dBm
Noise Figure
0.82dB
Package / Case
12-MCOB
Current - Supply
9.8mA
Frequency
1.575GHz
Gain
12.2dB
Rf Type
GPS
Test Frequency
1.575GHz
Voltage - Supply
1 V ~ 3.6 V
Mounting Style
SMD/SMT
Operating Frequency
1.575 GHz
Operating Supply Voltage
1 V to 3.6 V
Supply Current
20 mA
Maximum Power Dissipation
72 mW
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Frequency Rf
1.575GHz
Noise Figure Typ
0.82dB
Power Dissipation Pd
72mW
Supply Voltage Range
1V To 3.6V
Filter Terminals
SMD
Supply Voltage Max
3.6V
Rohs Compliant
Yes
Frequency Range
1.575GHz
No. Of Pins
12
Operating Temperature Range
-40°C To +85°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
516-1998-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ALM-1412-TR1G
Manufacturer:
AVAGO
Quantity:
17 460
Part Number:
ALM-1412-TR1G
Manufacturer:
AVAGO
Quantity:
3 200
Part Number:
ALM-1412-TR1G
Manufacturer:
AVAGO/安华高
Quantity:
20 000
ALM-1412
GPS LNA-Filter Front-End Module
Data Sheet
Description
Avago Technologies’ ALM-1412 is an LNA module, with
integrated filter, designed for GPS band applications at
1.575GHz. The LNA uses Avago Technologies’ proprietary
GaAs Enhancement-mode 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 Cell/PCS-
Band frequencies.
The ALM-1412 is useable down to 1 V operation. It
achieves low noise figure, high gain and linearity even at
1 V, making it suitable for use in critical low-power GPS
applications or during low-battery situations.
Application
x GPS Band LNA
Component Image
Note:
Package marking provides orientation and identification
“1412” = Product Code
“YY” = Year of manufacture
“WW” = Work Week of manufacture
SURFACE MOUNT 3.3 x 2.1 x 1.1 mm
FILTER-OUT 8
RF_IN 1
Gnd 2
Gnd 9
Gnd 7
SD 3
BOTTOM VIEW
TOP VIEW
9 Gnd
8 FILTER-OUT
7 Gnd
1 RF_IN
2 Gnd
3 SD
3
12-Lead MCOB
Features
x Very Low Noise Figure: 0.82 dB typical
x High Gain: 13.5 dB typical
x High IIP3 and IP1dB
x Exceptional Cell/PCS-Band rejection
x Advanced GaAs E-pHEMT Technology
x Low external component count
x Wide Supply Voltage: 1 V to 3.6 V
x Shutdown current: < 0.1 μA
x CMOS compatible shutdown pin (SD) current @ 2.8 V:
x Adjustable current via single external
x Meets MSL3 and Lead-Free
x ESD-protected RF input: 3 kV HBM
x Small package dimension: 3.3(L)x2.1(W)x1.1(H) mm
Specifications (Typical Performance at 25°C)
At 1.575 GHz, Vdd = 2.85 V, Idd = 8.0 mA
x Gain = 13.5 dB
x NF = 0.82 dB
x IIP3 = +7.0 dBm, IP1dB = +2.7 dBm
x S11 = -8.4 dB, S22 = -12.3 dB
x Cell-Band Rejection: 54 dBc
x PCS-Band Rejection: 63 dBc
At 1.575 GHz, 1.0 V supply
x S21 = 8.8 dB
x NF = 1.22 dB
x Idd = 1.9 mA
0.1 mA
resistor/voltage
Attention: Observe precautions for
handling electrostatic sensitive devices.
For RF_IN (Pin 1): ESD Human Body Model = 3 kV
All other pins:
Refer to Avago Technologies Application Note A004R:
Electrostatic Discharge, Damage and Control
ESD Machine Model = 40 V
ESD Human Body Model = 300 V
3

Related parts for ALM-1412-TR1G

ALM-1412-TR1G Summary of contents

Page 1

... Avago Technologies’ leading- edge FBAR filter for exceptional rejection at Cell/PCS- Band frequencies. The ALM-1412 is useable down operation. It achieves low noise figure, high gain and linearity even making it suitable for use in critical low-power GPS applications or during low-battery situations. ...

Page 2

Absolute Maximum Rating T = 25°C A Symbol Parameter Vdd Device Drain to Source Voltage [2] Idd Drain Current Input Power in,max (Vdd = 2.85 V, Idd = 9.0 mA) [4] P Total Power Dissipation diss ...

Page 3

Electrical Specifications T = 25°C, Vdd = +2.85V, Vsd = +2.6V, Idd = 8mA (typ kΩ, Freq = 1.575GHz - Typical Performance A otherwise specified. Table 1. Performance Table at Nominal Operating Conditions Symbol Parameter and Test ...

Page 4

Vdd = +2 V, Vdd = +1.5 V, Vdd = +1 V, Freq = 1.575 GHz – Typical Performance Table 3. Typical Performance at Low Operating Voltages with R2 (See Figures 6 and 7) Set to 0 ohms Symbol Parameter ...

Page 5

RF input Pins pointing out of the page Circuit Symbol Figure 6. Demoboard and application circuit components table Pin Configuration of 4-pin Connector Pins ...

Page 6

... For low-voltage operation such as Vdd = 1 1 may be omitted and SD (Vsd) connected directly to Vdd. x The grounding regime for the ALM-1412 is critical to achieving the PCS- and Cell-Band Rejections shown in Figure 9. Please refer to the PCB Land Patterns section of this document for the exact locations of the grounding vias. ...

Page 7

... ALM-1412 Typical Performance Curves, Vdd = +2.85 V, Vsd = +2.6V, Idd = 8mA (typ) (at 25°C unless specified otherwise) IRL Gain freq= 1.575GHz freq= 1.575GHz dB(S(1,1))=-8.424 dB(S(2,1))=13.513 -10 -20 -30 -40 CELL -50 -60 -70 0.8 0.9 1.0 CELL ind Delta= dep Delta= delta mode ON Figure 8 ...

Page 8

... ALM-1412 Typical Performance Curves kΩ (at 25°C unless specified otherwise 5mA 10 8mA 8 11mA 6 2.4 2.5 2.6 2.7 2.8 2.9 Vdd (V) Figure 10. Gain vs. Vdd vs. Idd 5mA 8mA 2 11mA 0 2.4 2.5 2.6 2.7 2.8 2.9 Vdd (V) Figure 12. IIP3 vs. Vdd vs. Idd 1.6 1.8 2 ...

Page 9

... ALM-1412 Typical Performance Curves kΩ (at 25°C unless specified otherwise Vdd (V) Figure 15. Cell band rejection vs. Vdd vs. Idd 5mA 7 5 8mA 7 0 11mA Figure 16. PCS band rejection vs. Vdd vs. Idd 5mA 8mA 11mA Vdd (V) ...

Page 10

... ALM-1412 Typical Performance Curves kΩ (at 25°C unless specified otherwise 2.4 2.5 2.6 2.7 2.8 2.9 Vdd (V) Figure 17. Gain vs. Vdd vs. Temp (Idd = 8 mA 2.4 2.5 2.6 2.7 2.8 2.9 Vdd (V) Figure 19. IIP3 vs. Vdd vs. Temp (Idd = Vdd (V) Figure 21. Cell band rejection vs. Vdd vs. Temp (Idd = 8 mA ...

Page 11

... ALM-1412 Scattering Parameter and Noise Parameter Measurement REFERENCE PLANE 1 Figure 23. Scattering and noise parameter reference planes INPUT FILTER MATCH REFERENCE PLANE 8 MODULE OUTLINE ...

Page 12

... ALM-1412 Typical Scattering Parameters at 25°C, Vdd = 2.85 V, Vsd = +2.6V, Idd = 8mA (typ) The S- and Noise Parameters are measured using the PCB described in Figures 6 and 7. The PCB material is 10 mils Rogers® RO4350. Figure 23 shows the input and output reference planes. The circuit values, with the exception of L3, are as indicated in Figure 6 ...

Page 13

... ALM-1412 Typical Scattering Parameters at 25°C, Vdd = 2.85 V, Vsd = +1.8V, Idd = 4.5mA (typ) Freq. S11 S11 (GHz) Mag. Ang 0.3 0.9364 50.71 0.5 0.9751 15.23 0.7 0.9673 -6.10 0.8 0.9594 -17.41 0.8275 0.9620 -18.73 0.9 0.9561 -25.18 1.0 0.9702 -33.12 1.1 ...

Page 14

... This allows the use of relatively inexpensive chip inductors for external matching. x The NF performance of the ALM-1412 is also very resilient to operating conditions. For example, at Idd = 4.5 mA, the degradation only 0.1 dB, and not more than 0.15 dB degradation over temperature. ...

Page 15

Package Dimensions PIN 1 ORIENTATION 1412 WWYY 3.30 r 0.10 TOP 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 ...

Page 16

Device Orientation REEL USER FEED DIRECTION COVER TAPE Tape Dimensions MAX SECTION REF. 0. SECTION REF. R 0.65 16 1412 CARRIER WWYY TAPE P10 (3) P2 ...

Page 17

Reel Dimensions - 13 inch DATE CODE EMBOSSED LETTERING 7.5mm HEIGHT EMBOSSED LINE (2x) 89.0mm LENGTH LINES 147.0mm AWAY FROM CENTER POINT ESD LOGO 6 PS RECYCLE LOGO ...

Related keywords