Product Description
NGA-486
Sirenza Microdevices NGA-486 is a high performance InGaP/ GaAs Heterojunction Bipolar Tra...
Product Description
NGA-486
Sirenza Microdevices NGA-486 is a high performance InGaP/ GaAs Heterojunction Bipolar Transistor MMIC Amplifier. A Darlington configuration designed with InGaP process technology provides broadband performance up to 5 GHz with excellent thermal perfomance. The heterojunction increases breakdown
voltage and minimizes leakage current between junctions. Cancellation of emitter junction non-linearities results in higher suppression of intermodulation products. At 850 Mhz and 80mA , the NGA-486 typically provides +39.5 dBm output IP3, 14.8 dB of gain, and +19 dBm of 1dB compressed power using a single positive
voltage supply. Only 2 DC-blocking
capacitors, a bias resistor and an optional RF choke are required for operation.
Gain & Return Loss vs. Freq. @T L=+25°C
DC-5 GHz, Cascadable InGaP/GaAs HBT MMIC Amplifier
See Application Note AN-059 for Alternates
OBSOLETE
Product Features
High Gain : 14.1 dB at 1950 MHz Cascadable 50 Ohm Patented InGaP Technology Operates From Single Supply Low Thermal Resistance Package
16 12 Gain (dB)
IRL GAIN
0 -10 -20 -30 -40 0 1 2 3 4 Frequency (GHz) 5 6 Return Loss (dB)
8 4 0
ORL
Applications
PA Driver Amplifier Cellular, PCS, GSM, UMTS IF Amplifier Wireless Data, Satellite
Units dB dBm dBm M Hz dB dB dB V mA °C/W 1950 M Hz 1950 M Hz 1950 M Hz 4.5 75 Frequency 850 M Hz 1950 M Hz 2400 M Hz 850 M Hz 1950 M Hz 850 M Hz 1950 M Hz Min. 13.3 Ty p. 14.8 14.1 13.5 19.0 18.2 39.5 34.0 5000 14.5 15.5 4...
