Nisshinbo Micro Devices has brought out a wideband LNA for high-precision GNSS.
The NT1191GEAE3S operates across a frequency range of 1164 MHz to 1610 MHz. It has a gain of up to 17.5 dB in the L1/L2/L5/L6 bands and a low noise figure of 0.75 dB in the same bands.
The operating current is 5.5 mA at a supply voltage range of 1.5 V to 5.5 V.
The device includes a standby function to further reduce power consumption, extending battery life when not in active use.
It is designed for GNSS modules, active antennas, car navigation, dashboard cameras, GNSS trackers and so on.
With an operating temperature range of -40 to +105 °C, the NT1191GEAE3S is suitable for automotive applications.
The chip integrates ESD protection on each pin. This feature helps to safeguard the amplifier and maintain its reliability in the presence of ESD events.
It is housed in a DFN1616-6-GE package size of 1.6 × 1.6 mm typ., with a maximum thickness of 0.83 mm.
The package features wettable flanks to enhance the solderability of the component and facilitates improved automated optical inspection (AOI) of the solder joints.
Specifications NT1191GEAE3S:
- · AEC-Q100 grade 2
- · 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/L2/L5/L6 band
- · NF: 0.75 dB typ. @ L1/L2/L5/L6 band
- · P-1dB(IN): -10 dBm typ. @ L1/L2/L5/L6 band
- · IIP3: 0 dBm typ. @ L1/L2/L5/L6 band
- · With stand-by function
- · Operating temperature range: -40 to +105 °C
- · RoHS compliant and Halogen Free, MSL1
- · Package NT1191GE: DFN1616-6-GE (1.6 × 1.6 mm typ., t = 0.83 mm max.)
- · Datasheet NT1191GEAE3S: Consumer version
