The TQL9042 is a high-linearity, ultra-low noise gain block amplifier with a bypass mode functionality integrated in the product. At 900 MHz, the amplifier typically provides 19 dB gain, +36 dBm OIP3, and 0.42dB noise figure while drawing 70 mA current from a 5V supply. The component also provides high linearity in the bypass mode with +43 dBm IIP3.
The TQL9042 is internally matched using a high performance E-pHEMT process and only requires four external components for operation from a single positive supply: an external RF choke and blocking/bypass capacitors. This low noise amplifier contains an internal active bias to maintain high performance over temperature.
The TQL9042 covers the 500-2000 MHz frequency band and is targeted for wireless infrastructure. The TQL9042 is packaged in a 3x3mm and is pin compatible with the 1.5-2.7 GHz TQL9043 and 2.3-2.7 GHz TQL9044.
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                                                        Part Number:
                                                     
                                                    
                                                        TQL9042
                                                     
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                                                        Manufacturer:
                                                     
                                                    
                                                        Qorvo
                                                     
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                                                        Type:
                                                     
                                                    
                                                        Amplifiers
                                                     
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                                                        Frequency Min:
                                                     
                                                    
                                                        0.5 GHz
                                                     
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                                                        Frequency Max:
                                                     
                                                    
                                                        2 GHz
                                                     
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                                                        P1dB:
                                                     
                                                    
                                                        23 dBm
                                                     
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                                                        Gain:
                                                     
                                                    
                                                        19 dB
                                                     
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                                                        IP3:
                                                     
                                                    
                                                        36 dBm
                                                     
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                                                        Supply Voltage \ Vd Max:
                                                     
                                                    
                                                        5 V
                                                     
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                                                        Quiescent Current \ Id:
                                                     
                                                    
                                                        70 mA
                                                     
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                                                        Noise Figure:
                                                     
                                                    
                                                        0.42 dB
                                                     
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                                                        Package:
                                                     
                                                    
                                                        DFN
                                                     
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                                                        Return Loss Input:
                                                     
                                                    
                                                        11 dB
                                                     
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                                                        Return Loss Output:
                                                     
                                                    
                                                        20 dB
                                                     
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| Description | Units Per Format | Available | 
| Description | Units Per Format | Available |