Cascadable MMIC Amplifier

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Cascadable MMIC Amplifier

AG50 InGaP HBT Cascadable Gain Block

HBT Cascadable Gain Block

AG50 InGaP HBT Cascadable Gain Block

Key Features

● Wideband Flat Gain to 4GHz
● 38.0 dBm Output IP3 at 1950MHz
● 19.6 dB Gain at 1950MHz
● 19.6 dBm P1dB at 1950MHz
● 50 ohm Cascadable
● Lead-free/Green/RoHS compliant SOT89 package
● Single 5V Supply
● ESD 1000V HBM
● MSL: Level 1

AG50 InGaP HBT Cascadable Gain Block

Sanland’s AG50 is a high performance InGaP HBT MMIC amplifier utilizing a Darlington configuration with an active bias network. The active bias network provides stable current over temperature and process Beta variations. Designed to run directly from a 5V supply, the AG50 does not require a dropping resistor as compared to typical Darlington amplifiers. The AG50 product is designed for high linearity 5V gain block applications that require small size and minimal external components. It is internally matched to 50Ω.

Type Downstream
Frequency Min(GHz) 0.05
Frequency Max(GHz) 4.0
Gain(dB) 19.1
Input Return Loss(dB)  -23
Output Return Loss(dB)  -13
NF(dB) 2.7
Voltage(V) 5
Current(mA) 80
Package Type SOT-89
RoHS Yes
Lead Free Yes
Halogen Free Yes or No

 

Major Applications

  • Wireless system
  • IF&RF driver amplifier

 

Electrical Characteristics for Application

 

Parameter Specification Units Notes
Min Typ. Max
Freq 0.05   4 GHz  
Gain 19.3 20.8 22.2 dB 240MHz
19.3 20.5 22.2 dB 850MHz
18.5 19.6 21.5 dB 1950MHz
18 19.1 21 dB 2500MHz
P-1dB 19 20.4   dBm 850MHz
19.6 dBm 1950MHz
OIP3 36 38   dBm 240MHz
38 39.8 dBm 850MHz
36 38 dBm 1950MHz
Input return loss   -23 -15 dB 1950MHz
Output return loss   -13 -10 dB 1950MHz
Reverse Isolation   -23   dB 1950MHz
NF   2.7 4 dB 1950MHz
Vs   5 5.5 V  
Is 70 80 90 mA  
Test Conditions:Vs=5V Is=80mA Typ. OIP3 Tone Spacing=1MHz, Pout per ton=+5 dBm TL=25℃ ZS=ZL=50 Ohms

 

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