參數(shù)資料
型號(hào)： ALM-1712-TR1G
元件分類： 放大器
英文描述： RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER
封裝： 4.50 X 2.20 MM, 1 MM HEIGHT, HALOGEN FREE AND LEAD FREE, MCOB, 12 PIN
文件頁(yè)數(shù)： 1/18頁(yè)
文件大?。?/td> 325K
代理商： ALM-1712-TR1G
ALM-1712
GPS Filter-LNA-Filter Front-End Module
Data Sheet
Description
Avago Technologies’ ALM-1712 is a GPS front-end module
that combines a low-noise amplier (LNA) with GPS FBAR
lters. The LNA uses Avago Technologies’proprietary GaAs
Enhancement-mode pHEMT process to achieve high gain
with very low noise gure and high linearity. Noise gure
distribution is very tightly controlled. A CMOS-compatible
shutdown pin is included either for turning the LNA
on/o, or for current adjustment. The integrated lter
utilizes an Avago Technologies’ leading-edge FBAR lter
for exceptional rejection at Cell/PCS-Band frequencies.
The low noise gure and high gain, coupled with low
current consumption make it suitable for use in critical
low-power GPS applications or during low-battery
situations.
Component Image
Surface Mount 4.5 x 2.2 x 1 mm3 12-lead MCOB
Note:
Package marking provides orientation and identication
“1712” = Product Code
“Y”
= Year of manufacture
“M”
= Month of manufacture
“XXXX” = Last 4 digit of lot number
Features
x Very Low Noise Figure : 1.65 dB typ
x Exceptional Cell/PCS-Band rejection
x Advanced GaAs E-pHEMT & FBAR Technology
x Low external component count
x Shutdown current : < 1 uA
x CMOS compatible shutdown pin (SD)
x ESD : > 3kV at RFin pin
x 1mm typical thickness
x Adjustable bias current via single external resistor/
voltage
x Useable down to 1.0V supply voltage
x Small package dimension: 4.5(L)x2.2(W)x1(H) mm3
x Meets MSL3, Lead-free and halogen free
Specications (Typical performance @ 25°C)
At 1.575GHz, Vdd = 2.7V, Idd = 8.0mA
x Gain = 12.8 dB
x NF = 1.65 dB
x IIP3 = +7 dBm, IP1dB = +3 dBm
x S11 = -9 dB, S22 =-10 dB
x Cell-Band Rejection: > 95dBc
x PCS-Band Rejection: > 90dBc
Application
x GPS Front-end Module
RF in (pin 1)
Gnd (pin 2)
Gnd (pin 3)
Gnd
(pin 4)
Gnd
(pin 6)
Vsd
(pin 5)
Gnd (pin 7)
RF Out (pin 8)
Gnd (pin 9)
Gnd
(pin 10)
Gnd
(pin 12)
Vdd
(pin 11)
RF in (pin 1)
Gnd (pin 2)
Gnd (pin 3)
Gnd
(pin 10)
Gnd
(pin 12)
Vdd
(pin 11)
Gnd (pin 7)
RF Out (pin 8)
Gnd (pin 9)
TOP VIEW
BOTTOM VIEW
Gnd
(pin 4)
Gnd
(pin 6)
Vsd
(pin 5)
1712
YMXXXX
Attention: Observe precautions for
handling electrostatic sensitive devices.
For RF_IN (Pin 1): ESD Human Body Model = 3 kV
All other pins:
ESD Machine Model = 40 V
ESD Human Body Model = 250 V
Refer to Avago Application Note A004R:
Electrostatic Discharge, Damage and Control.
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