A1084-A Datasheet, PDF (1/2 Pages) Vincotech – Miniaturized GPS receiver for passive and active antennas

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A1084-A/B
Positioning Products
Miniaturized GPS receiver
for passive and active antennas
Many GPS applications, such as portable devices or telematics units, require
a built-in antenna. However, an external antenna connector is often desired for
GPS performance or reliability reasons.This is what the new A1084-A GPS
receiver supports with its second antenna pin and on board antenna switch,
whilst the A1084-B supports both passive and active antennas on a single
antenna pin.This very compact SiRFStar III based GPS receiver comes
completely shielded with a lid and with benchmark-setting GPS performance
on a very small footprint.
Bench marking sensitivity ^I -159 dBm tracking
Fastest TTFF (Time To First Fix) ^I < 35 s under cold start conditions (typical)
Ultra-low power consumption ^I 86 mW average in tracking mode
Smallest footprint ^I 15 x 15 mm²
Antenna ^I Passive and active antenna supported
Dual antenna support ^I RF switch on A1084-A