BGY888

Noise Figure :
Bandwidth :
Output Intercept Point :
Operating Supply Voltage :
Maximum Operating Temperature :
Mounting Style : SMD/SMT
Packaging : Bulk
Type : Gain Amplifier
Supply Current : 340 mA
Package / Case : SOT-115
Operating Frequency : 860 MHz


Features:

* Excellent linearity
* Extremely low noise
* High gain
* Excellent return loss properties.




Application

* Single module line extender in CATV systems operating over a frequency range of 40 to 860 MHz.




Specifications

SYMBOL	PARAMETER	MIN.	MAX.	UNIT
Vi	RF input voltage		55	dBmV
Tstg	storage temperature	-40	100	C
Tmb	mounting base operating temperature	-20	100	C

Description

The BGY888 is designed as one kind of CATV amplifier modules. Hybrid high dynamic range amplifier module operating with a voltage supply of 24V in a SOT115J package. The high gain module consists of two cascaded stages both in cascode configuration. Typical applications is single module line extender in CATV systems operating over a frequency range of 40 to 860MHz.

BGY888 has four features. (1)Excellent linearity. (2)Extremely low noise. (3)High gain. (4)Excellent return loss properties. Those are all the main features.

Some absolute maximum ratings of BGY888 have been concluded into several points as follow. (1)Its RF input voltage would be max 55dBmV. (2)Its operating mounting base temperature range would be from -20°C to 100°C. (3)Its storage temperature range would be from -40°C to 110°C. (4)Its power gain would be min 33.5dB and max 34.5dB at f=50MHz and would be min 34dB at f=860MHz. (5)Its total current consumption DC would be max 340mA. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of BGY888 are concluded as follow. (1)Its power gain would be min 33.5dB and typ 34dB and max 34.5dB at f=50MHz and would be min 34dB and typ 35dB at f=860MHz. (2)Its slope cable equivalent would be min 0.5dB and typ 1.1dB and max 2.5dB. (3)Its flatness of frequency response would be typ +/-0.2dB and max +/-0.5dB. (4)Its phase response would be min 135 deg and max 225 deg. (5)Its composite triple beat would be typ -63.5dB and max -60dB. (6)Its cross modulation would be typ -63dB and max -59dB. (7)Its composite second order distortion would be typ -64dB and max -55dB. (8)Its second order distortion would be typ -74dB and max -65dB. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!