LEA-4A u-blox, LEA-4A Datasheet - Page 14

• Manufacturer Part Number: LEA-4A
• Description: Antaris 4 Gps Modules? Data Sheet
• Manufacturer: u-blox

Table 17: Operating Conditions
Running this device beyond the "Operating Conditions" is not recommended and extended exposure beyond
them may affect its reliability.
13
14
15
16
LEA-4A, LEA-4H, LEA-4M, LEA-4P, LEA-4R, LEA-4S, LEA-4T - Data Sheet
GPS.G4-MS4-06143-1
All specification are at an ambient temperature of 25°C.
Frequencies below this threshold will be recognized as standstill of the vehicle.
Internal calculation rate for high accuracy in DR calculation. Not to be confused with Max Update Rate.
Not supported by LEA-4M
Parameter
Dead Reckoning Signals
Input frequency (SPEED)
Odometer Scale Factor
DR calculation rate
RF input
Antenna gain
V_ANT antenna bias voltage
(must connect to ground if not used)
Antenna bias voltage drop
VCC_RF voltage
VCC_RF output current
Environment
Operating temperature
13
Gant
Vant
Vant_drop
Vccrf
Iccrf
Topr
fspeed
Skf_t
LEA-4R
LEA-4R
LEA-4R
All
LEA-4A
LEA-4H
LEA-4P
LEA-4R
LEA-4S
LEA-4T
LEA-4A
LEA-4H
LEA-4P
LEA-4R
LEA-4S
LEA-4T
All
All
LEA-4A
LEA-4H
LEA-4P
LEA-4R
LEA-4S
LEA-4T
LEA-4M
16
1
1100
2
-40
-40
-40
-40
-40
-40
-30
14
20
Vcc –
0.1
20
5000
40000
40
50
6
50
50
85
85
85
85
85
85
70
your position is our focus
Hz
Pulse
/km
Hz
dB
V
mV
V
mA
°C
°C
°C
°C
°C
°C
°C
15
Odometer
Scale Factor
Iant=10mA
Page 14