LEA-4A u-blox, LEA-4A Datasheet - Page 12

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

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4 Electrical Specifications
4.1 Absolute Maximum Ratings
Table 16: Absolute Maximum Ratings
Warning
LEA-4A, LEA-4H, LEA-4M, LEA-4P, LEA-4R, LEA-4S, LEA-4T - Data Sheet
GPS.G4-MS4-06143-1
Parameter
Power Supply
Power supply voltage (VCC)
I/O supply voltage (VDDIO)
Backup battery voltage (V_BAT)
Input Pins
Digital input pin voltage
(except RESET_N, VDDUSB,
USB_DP, USB_DM)
Input pin voltage of RESET_N
Input pin voltage VDDUSB
Input pin voltage USB_DP,
USB_DM
Voltage Supply output for Active Antenna and RF Section
VCC_RF output current
RF Input
Antenna bias voltage (applied via
V_ANT)
Antenna bias current (applied via
V_ANT)
Input power at RF_IN
(source impedance 50Ω,
continuous wave)
Environment
Storage temperature
Stressing the device beyond the “Absolute Maximum Ratings” may cause permanent damage.
These are stress ratings only. The product is not protected against overvoltage or reversed voltages.
If necessary, voltage spikes exceeding the power supply voltage specification, given in table above,
must be limited to values within the specified boundaries by using appropriate protection diodes.
Symbol
Vcc
Vddio
Vbat
Vin
Vin_reset
Vin_usb
Vin_usbio
Iccrf
Vant
Iant
Prfin
Tstg
Module
All
All
All
All
All
All
All
All
All
All
All
LEA-4H, LEA-4S,
LEA-4T
LEA-4A, LEA-4M,
LEA-4P, LEA-4R
Min
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-1
0
-40
-40
Max
3.6
3.6
3.6
5
1.95
3.6
4.6
50
6
100
-5
85
125
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Units
V
V
V
V
V
V
V
mA
V
mA
dBm
°C
°C
Page 12