High-sensitivity mini GPS receiver module

TK-1722

Frequency : 1575.42MHZ; C/A code

Dimension : 22.4mm(L) x 17.0mm(W) x 2.9mm(H)

Operating Temperature : -30°C ~ +85°C

Power Supply : 3.3V +- 5%

Mounting : SMT type with stamp holes

Channel : 20 parallel channels

Sensitivity : -159dbm

Start-up Time(Hot) : 4 sec

Start-up Time(Warm) : 30 sec

Start-up Time(Cold) : 38 sec

Current_Consumption(Acquistion) : 53 mA

Current_Consumption(Tracking) : 43 mA

Update Rate : 1 Hz

Baud Rate : 9600 bps (default) &
4800/9600/38400/57600/115200 bps are adjustable

Output Sentences : Standard:GGA, RMC, GSV, GSA, VTG
Option:GLL, ZDA

Weight : <3 gram

Position Accuracy : 3.0 m

More Spec : Construction:Full EMI shielding
Protocol:NMEA0183 V3.00, RTCM
Signal level:UART @ 3.3V


	TK-1722 is high-sensitivity mini GPS receiver modules of low cost. With built-in and high-gain LNA and filter, the GPS engine boards of low power consumption and 20 channels are best suitable for GPS-enabled handheld or AVL applications.

l High Sensitivity -158 dBm

l High-gain LNA and filter

l Power Supply 3.3~5V +- 5%

l Low power consumption

l Personal Navigation Device including GPS PDA and GPS Handheld

l Mobile phone and smart phone

l GPS receiver and GPS mouse

l Personal positioning and navigation