MGF7170AC
MGF7170AC is UHF BAND GaAs POWER AMPLIFIER manufactured by Mitsubishi Electric.
MITSUBISHI SEMICONDUCTOR <Ga As MMIC>
Technical Note
Specifications are subject to change without notice.
UHF BAND Ga As POWER AMPLIFIER
DESCRIPTION
The MGF7170AC is a monolithic microwave integrated circuit for use in CDMA base handheld phone.
PIN CONFIGURATION (TOP VIEW)
Pi GND Vd1 Ext Vg GND Po / Vd2
Features
-Low voltage operation :
Vd=3.0V -High output power : Po=28d Bm typ. @f=1.715~1.78GHz -Low distortion : ACP=-46d Bc max. @Po=28d Bm -High efficiency : Id=520m A typ. @Po=28d Bm -Small size : 7.0 x 6.1 x 1.1 mm Single voltage operation (NVG include) Surface mount package 2 Stage Amplifier External matching circuit is required
APPLICATION
1.9GHz band handheld phone
Pi : RF input Po : RF output Vd1 : Drain bias 1 Vd2 : Drain bias 2 Vg : Gate bias(positive bias) GND : Connect to GND Ext : Connect to Capacitor CASE : Connect to GND
QUALITY GRADE
ES1:different pin configuration
Block Diagram of this IC and Application Circuit Example.
Regulator Battery VDD2 VDD1
VD1
Negative voltage generator
Pout
VD2 Matching circuit
Matching circuit HPA
Pin
- Mitsubishi Electric Corporation puts the maximum effort into making semiconductor products better and reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of substitutive, auxiliary, circuits, (ii) use of non-flammable material or (iii) prevention against any malfunction or mishap.
MITSUBISHI ELECTRIC (1/16)
Aug. '97
MITSUBISHI SEMICONDUCTOR <Ga As MMIC>
Preliminary information
UHF BAND Ga As POWER...