part number	use	NF [ dB ]	Ga [ dB ]	package	outline	data sheet
ATF-21170	general purpose	1.1 min at 4 GHz	12.0 min at 4 GHz	70 mil ceramic		pdf
ATF-21186	general purpose	0.75 min at 2 GHz	12.0 min at 2 GHz	SMT 85 mil plastic		pdf

 

Models	[ top ]
The following models are available for this family:

	MDS model [ATF-21170]		[link to MDS model]
	ADS model [ATF-21170]		[link to ADS model]

 

S Parameter Data	[ top ]
S parameter data is available for:

	ATF-21170		[link to s parameter data]
	ATF-21186		[link to s parameter data]

 

Applications Literature	[ top ]
The following literature archives contain information that may make use of this product easier:

	General Information about FETs		[link to applications library]
	Info. about ATF-21 Series FETs		[link to applications library]
	Assembly Information		[link to applications library]

 

Demonstration Circuit Boards	[ top ]
The following demonstration circuits may aid in the evaluation of this product:

ATF-21170, ATF-21186

UHF / L-band LNA board

[link to demo board info]

 

Reference Info for Obsolete Products	[ top ]
The following members of this product family are no longer available for purchase. Imformation is provided about them for reference only.

part number	use	NF [ dB ]	Ga [ dB ]	package	outline	data sheet
ATF-21100 (obsolete)	general purpose	1.1 @ 4GHz	12.0 @ 4GHz	chip		use ATF-21170