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ALM-1322 Datasheet, PDF (1/10 Pages) AVAGO TECHNOLOGIES LIMITED – Very Low noise figure | |||
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ALM-1322
1.8-2.2GHz Very Low Noise High Gain Balanced Amplifier Module
Data Sheet
Description
Avago Technologiesâ ALM-1322 is a very low noise, high
gain balanced amplifier module operating in the 1.8 to
2.2GHz frequency range. The exceptional noise perfor-
mance is achieved through the use of Avago Technolo-
giesâ proprietary 0.5um GaAs Enhancement-mode pHEMT
process.
The ALM-1322 is housed in a miniature 5.0 x 6.0 x 1.1 mm3
22-lead multiple-chips-on-board (MCOB) module package.
The compact footprint and low profile makes this product
an ideal choice for Wireless Infrastructure Basestation
Tower-Mounted Amplifiers (TMA), Radiocards and Multi-
Carrier Driver Amplifiers in the cellular/PCS/CDMA bands.
Component Image
5.0 x 6.0 x 1.1 mm3 22-lead MCOB
Top View
AVAGO
ALM-1322
MAYWWDD
XXXX
Bottom View
Note:
Package marking provides orientation and
identification
âALM-1322â= Device Part Number
âYWWDDâ = Year, work week and day of
manufacture
âXXXXâ = Assembly lot number
Features
⢠Very Low noise figure
⢠High Gain
⢠GaAs E-pHEMT Technology[1]
⢠50⦠internal matching
⢠Small package size: 5x6x1.1 mm3
⢠5V supply
⢠Excellent uniformity in product specifications
⢠Tape-and-Reel packaging option available
⢠MSL-2a and Lead-free
⢠Point MTTF > 300 years at 120°C channel temperature
⢠Specifications
â 2GHz; 5V, 100mA (typ) per section
â Vctrl typically at 2.2V
â 29.9 dB Gain
â 0.57 dB Noise Figure
â 35.6 dBm Output IP3
â 17 dBm Output Power at 1dB gain compression
â 42 dB Reverse Isolation
Applications
⢠Diversity Antenna, TMA & Front End LNA for EGSM/
PCS/W-CDMA Base Stations.
⢠Driver amplifier.
Notes:
1. Enhancement mode technology employs positive gate voltage,
thereby eliminating the need of negative gate voltage associated
with conventional depletion mode devices.
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model = 50 V
ESD Human Body Model = 250 V
Refer to Avago Application Note A004R:
Electrostatic Discharge, Damage and Control.
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