ATF-551M4 View Datasheet(PDF) - Avago Technologies
Part Name
Description
MFG CO.
ATF-551M4
Avago Technologies
'ATF-551M4' PDF : 23 Pages View PDF
ATF-551M4
Low Noise Enhancement Mode Pseudomorphic HEMT
in a Miniature Leadless Package
Data Sheet
Description
Avago Technologies’ ATF-551M4 is a high dynamic
range, super low noise, single supply E‑pHEMT GaAs
FET housed in a thin miniature leadless package.
The combination of small device size, super low noise
(under 1 dB Fmin from 2 to 6 GHz), high linearity and
low power makes the ATF-551M4 ideal for LNA or hybrid
module designs in wireless receiver in the 450 MHz to
10 GHz frequency band.
Applications include Cellular/PCS/ WCDMA handsets
and data modem cards, fixed wireless infrastructure
in the 2.4, 3.5 GHz and UNII frequency bands, as well
as 2.4 GHz 802.11b, 5 GHz 802.11a and HIPERLAN/2
Wireless LAN PC-cards.
Note:
1. Avago’s enhancement mode E-pHEMT devices are the first com-
mercially available single-supply GaAs transistors that do not need
a negative gate bias voltage for operation. They can help simplify
the design and reduce the cost of receivers and transmitters in many
applications in the 450 MHz to 10 GHz frequency range.
MiniPak 1.4 mm x 1.2 mm Package
Vx
Pin Connections and Package Marking
Features
• Very low noise figure and high linearity
• Single Supply Enhancement Mode Technology[1]
optimized for 3V operation
• Excellent uniformity in product specifications
• 400 micron gate width
• Thin miniature package 1.4 mm x 1.2 mm x 0.7 mm
• Tape-and-reel packaging option available
Specifications
• 2 GHz; 2.7V, 10 mA (typ.)
• 24.1 dBm output 3rd order intercept
• 14.6 dBm output power at 1 dB gain compression
• 0.5 dB noise figure
• 17.5 dB associated gain
Applications
• Low Noise Amplifier for:
– Cellular/PCS/WCDMA handsets and modem cards
– 2.4 GHz, 3.5 GHz and UNII fixed wireless infrastructure
– 2.4 GHz 802.11b Wireless LAN
– 5 GHz 802.11a and HIPERLAN Wireless LAN
• General purpose discrete E-pHEMT for other ultra low
noise applications
Source
Drain
Pin 3
Pin 4
Vx
Gate
Source
Pin 2
Pin 1
Note:
Top View. Package marking provides orientation, product identifica-
tion and date code.
“V” = Device Type Code
“x” = Date code character. A different character is assigned for each
month and year.
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