28500 Parallax Inc, 28500 Datasheet - Page 2

• Manufacturer Part Number: 28500
• Description: Antennas PMB-648 GPS SiRF Internal Antenna
• Manufacturer: Parallax Inc
• Series: -r

Specifications of 28500

• Dimensions: 32 mm L x 32 mm W x 9 mm H
• Technology Type: GPS Antenna
• Frequency: 1575.42 MHz
• Sensitivity: -159dBm
• Data Rate - Maximum: -
• Modulation Or Protocol: GPS
• Applications: GPS Receiver
• Current - Receiving: 65mA
• Data Interface: Connector
• Memory Size: -
• Antenna Connector: On-Board, Chip
• Features: -
• Voltage - Supply: 3.3 V ~ 5 V
• Operating Temperature: -20°C ~ 70°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PMB-648 Specifications
GPS IC
Receiver:
Accuracy:
Acquisition
Time:
Sensitivity:
Dynamics:
Navigation
update rate :
Serial Port :
Baud Rate :
Output Message: NMEA0183 V2.2 GGA, GSV, GSA, RMC (optional VTG, GLL)
Datum:
Power supply :
Power
Consumption :
LED Function:
Operating
Temp.:
Storage Temp.:
Humidity:
Antenna Type:
SiRFstar III
Tracking up to 20 satellites L1, 1575.42 MHz, C/A code
Position: 2DRMS approximately 5m, WAAS support
Velocity: 0.1 m/s without SA imposed
Time:
Cold Start:
Warm Start: 38sec (Average)
Hot Start:
Acquisition: -148 dBm
Tracking:
Altitude:
Velocity:
Acceleration:
Once per second (Min.)
TTL, RS232 (Optional)
4800 bps (Optional 9600,19300,38400 bps)
WGS 84
VDC 3.3V ~ 5V
Typical 65mA @5VDC
Power on/off and Navigation
-20℃~+70 ℃
-30℃~+85 ℃
5%~95%
Built-in patch antenna
±1μsec
42sec (Average)
1sec (Min.)
-159 dBm
18000m (Max.)
515m/s (Max.)
±4g (Max.)