SMG1225/CATV GaAs/GaN Push-pull 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	-	26.5	f=50MHZ
Gp	Power Gain	dB	-	26	-	f=870MHZ
Gp	Power Gain	dB	25.5	26.5	27	f=1218MHZ
SL	Slope cable equivalent	dB	0.5	-	2.0	f=50 to 1218 MHZ
FL	Flatness of frequency response	dB	-	-	±0.5	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	-	-68	-63	PAL99 channelsflat; Vo=46dBmV; CTB measured at 543.25 MHz; CSO measured at 544.5 MHz;
CSO	Composite Second Order distortion	dB	-	-66	-61
Xmod	Cross Modulation	dB	-	-67	-
Vo	Output Voltage	dBmV	60	-	-	dim=-60dB
Vo	Noise Figure	dB	-	4.5	5.0	f=50 to 1218 MHZ
Itot	Total Current Consumption	mA	250	270	290	VB=+24V
The module normally operates at VB=24 V(±0.5)

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1.2GHZ放大模块