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The TQL5000 is a low noise amplifier designed for 802.11a receive applications for the WLAN market. The device exhibits industry-leading noise figure and power consumption while maintaining high intercept performance. It requires a single 3 V supply voltage and draws 8 mA. The LNA is manufactured using TriQuint's GaAs pHEMT process and is packaged in an ultra-small, low-profile 1.3mm x 2mm x 0.4mm Lead Free SLIM-7 package.
TQL5000 Maximum Ratings
Parameter
Symbol
Value
Unit
min
max
Supply Voltage Range
Vddl
0
6
V
DC Voltage, @ RF Ports
Vrf
-0.3
0.3
V
DC Volgate, @ GND ports
Vgnd
-0.3
0.3
V
Operating Temperature Range
Ta
-40
85
°C
Channel Temperature
Tch
150
°C
Storage Temperature Range
Tstg
-55
150
°C
Power Dissipation
Pdiss
0.2
W
Maximum Input Power
PI
0
dBm
TQL5000 Features
4.9 to 5.9 GHz Frequency Coverage Low Noise Figure High Gain Low Current: 8mA Typical @ 3V 50-ohm Input and Output Match GaAs pHEMT Technology Leadless 1.3 x 2.0 x 0.4 mm Lead Free SMT Package
TQL5000 Typical Application
802.11a WLAN PCs and Mobile Devices WLAN Access Points WLAN Repeaters