Low Noise Amplifiers (LNA)

Notes for using technical information.

Product Overview

We provides wide variety of low noise amplifiers (LNA) for DTV, GPS and WLAN. LNAs for DTV can be used for ISDB-T, ISDB-Tmm, DVB-H, etc. LNAs for WLAN can be used in 2.4GHz, 3.5GHz and 5GHz bands. 0.18µm SiGeC BiCMOS process provides low NF and low distortion characteristics. Built-in CMOS logic circuit provides gain mode switching (for DTV and WLAN), built-in shutdown mode (for GPS).

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Image Sample

Image Sample (DTV/GPS)Image Sample (WLAN)

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Features

For DTV For GPS
Industry's top level of high frequency characteristics
(0.18µm SiGeC BiCMOS:
fT = 90 GHz, fmax = 140 GHz)
Industry's top level of high frequency characteristics
(0.18µm SiGeC BiCMOS:
fT = 90 GHz, fmax = 140 GHz)
Low NF, low distortion Low NF, low distortion
Some passive devices
(capacitors, inductors) built in
Some passive devices
(capacitors, inductors) built in
Internal gain control switch Built-in shut-down mode
Small package
(0.86mm x 0.58mm x 0.4mm(WLCSP))
Small package
Wide band range -
Low Voltage (1.8V) Operation (AN26072A) -

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Applications

Application for DTV

Application for DTV

Application for WLAN

Application for WLAN

Application for GPS

Application for  GPS

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