Preliminary
Product Description
Sirenza Microdevices NGA-686 is a high performance Gallium Arsenide Heterojunction Bip...
Preliminary
Product Description
Sirenza Microdevices NGA-686 is a high performance Gallium Arsenide Heterojunction Bipolar
Transistor MMIC Amplifier. Designed with InGaP process technology for improved reliability, a Darlington configuration is utilized for broadband performance up to 6 Ghz. The heterojunction increases breakdown voltage and minimizes leakage current between junctions. Cancellation of emitter junction non-linearities results in higher suppression of intermodulation products.
NGA-686
DC-6000 MHz, Cascadable GaAs HBT MMIC Amplifier
See Application Note AN-059 for Alternates
OBSOLETE
Small Signal Gain vs. Frequency
25 20 15
dB
Product Features 11.4dB Gain, 19.2 dBm P1dB at 1950Mhz Cascadable 50 ohm: 1.2:1 VSWR Operates from Single Supply Low Thermal Resistance Package Unconditionally Stable Applications PA Driver Amplifier Cellular, PCS, GSM, UMTS IF Amplifier Wireless Data, Satellite
Units dBm Frequency 850 M Hz 1950 M Hz 2400 M Hz 850 M Hz 1950 M Hz 2400 M Hz 850 M Hz 1950 M Hz 2400 M Hz DC - 6000 M Hz DC - 6000 M Hz 2000 M Hz 5.3 72 10.7 Min. Ty p. 19.8 19.2 17.9 38.4 34.9 32.7 11.9 11.4 11.2 5800 1.2:1 1.3:1 6.1 5.8 80 121 6.3 88 13.1 Max.
10 5 0 0
Sy mbol P1dB
1
2
3 4 5 Frequency GHz
Parameter
6
7
8
Output Pow er at 1dB Compression
OIP3
Output Third Order Intercept Point
dBm
G
Small Signal Gain
dB M Hz dB V mA °C/W
Bandw idth Determined by Return Loss (>10dB)
Input VSWR Output VSWR NF VD ID RTH, j-l Noise Figure De...