Nisshinbo Micro Devices NT1191

The NT1191 is a GNSS wideband low noise amplifier (LNA) designed for multi-GNSS receiver applications. This LNA features good gain flatness and low noise figure (NF) in the entire GNSS band from 1164 MHz to 1610 MHz. It supports a wide range of supply voltage from 1.5 V to 5.5 V. The stand-by function contributes to reduce current consumption. Integrated ESD protection device on each port provides excellent ESD performance. The wide operating temperature ranges from -40 to +105°C. Only one external inductor is required. The package measures 1.6 x 1.6 mm andf has wettable flanks improving automated optical inspection.

Key features

• 17.5 dB high gain and 0.75 dB low noise figure (NF)
• Range power supply from 1.5 to 5.5 V
• DFN1616-6-GE package (L1.6 x W1.6 x H0.78 mm), with wettable flank
• For GNSS multiband

Additional features

• Frequency range: 1164 MHz to 1610 MHz
• Supply voltage: 1.5 V to 5.5 V (3.3 V typ.)
• Current consumption: 5.5 mA typ.
• Gain: 17.5 dB typ. @ L1/2/5/6 band
• NF: 0.75 dB typ. @ L1/2/5/6 band
• P-1dB(IN): -10 dBm typ. @ L1/2/5/6 band
• IIP3: 0 dBm typ. @ L1/2/5/6 band
• With stand-by function
• Package size: 1.6 x 1.6 x 0.78 mm typ.
• RoHS compliant and Halogen Free, MSL1

Applications

• GNSS receiver applications
• Multi-GNSS application for high-precision positioning
• Active antenna
• Car navigation
• Dashboard camera
• GNSS tracker
• Drone