SMG1225DG/CATV GaAs Power Double Module China Supplier

产品类别

FEATURES

● GaAs active devices

● Power gain @25dB

● Low distortion

● Excellent linear gain

● Low noise figure

● High reliability

● Low cost

DESCRIPTION

The part employs GaAs dies and is operated from 50 MHz to 1218MHz with supply voltage +24V(DC).

CHARACTERISTICS
(Bandwidth 50 to 1218MHZ; Tmb＝25℃, VB＝24V, ZS＝ZL＝75Ω)
SYMBOL	PARAMETER	UNIT	MIN.	TYP.	MAX	CONDITIONS
Gp	Power Gain	dB	24.5	25	26.5	f=50MHZ
Gp	Power Gain	dB	-	26	-	f=870MHZ
Gp	Power Gain	dB	25.5	26.5	28.5	f=1218MHZ
SL	Slope cable equivalent	dB	0.5	1.0	2.0	f=50 to 1218 MHZ
FL	Flatness of frequency response	dB	-	-	0.8	f=50 to 1218 MHZ
S11＆S22	Input ＆Output Return Loss	dB	-	-	-20	f=50 to 320 MHZ
S11＆S22	Input＆Output Return Loss	dB	-	-	-19	f=321 to 640 MHZ
S11＆S22	Input＆Output Return Loss	dB	-	-	-17	f=641 to 870 MHZ
S11＆S22	Input＆Output Return Loss	dB	-	-	-16	f=871 to 1000 MHZ
S11＆S22	Input＆Output Return Loss	dB	-	-	-15	f=1001 to 1218 MHZ
CTB	Composite Triple Beat	dB	-	-66	-62	Vo=48dBmV at 862MHz,flat,98 Analog channels
CSO	Composite Second Order distortion	dB	-	-65	-62
Xmod	Cross Modulation	dB	-	-68	-
CTB	composite triple beat	dB	-	-75	-	VO=56.4dBmV at 1218MHz, 13.4dB extrapolated tilt 79 analog channels plus 75 digital channels (-6dB offset)
CSO	composite second order distortion	dB	-	-79	-
XMOD	X modulation	dB	-	-70	-
CIN		dB	-	-66	-
F	Noise Figure	dB	-	5.0	5.5	f=50 to 1218 MHZ
Itot	Total Current Consumption	mA	420	440	460	VB=+24V

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1.2GHZ放大模块