Data Sheet

AC4490
Datasheet
https://www.lairdconnect.com/
7
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TRANCEIVER
Brazilian regulations have a receive sensitivity of -80 dBm.
EEPROM write cycles
20000
Hop period
20 ms
Range, Outdoor Line of Site
(based on 3dBi gain
antenna)
1x1
Up to 1 mile
200
Up to 4 miles
1000
Up to 20 miles
LR1000
Up to 40 miles
Note: Distance based on US and Australian Modes
ENVIRONMENTAL
Temperature (Operational)
-40° C to +80° C (-40° F to +176° F)
Temperature (Storage)
-50° C to +85° C (-58°F to +185° F)
Humidity (non-condensing)
10% - 90%
PHYSICAL
Dimensions
Transceiver w/ MMCX connector: 1.65” x 1.9” x 0.20”
Transceiver w/ integral antenna: 1.65” x 2.65” x 0.20”
AC4490-1x1: 1.00” x 1.00” x 0.162”
CERTIFICATIONS
AC4490-200
AC4490-1000 /AC4490LR-1000
FCC Part 15.247
KQL-4x90200
KQL-AC4490
Industry Canada (IC)
2268C-4x90200
2268C-44901000
Caution! ESD Sensitive Component. Proper ESD precautions should be used when handling this device to
prevent permanent damage.
External ESD protection is required to protect this device from damage as required to pass IEC 61000-4-2 or
ISO 10605 based on end system application.
4 ELECTRICAL SPECIFICATIONS
Table 2: Input Voltage Characteristics
AC44901x1 / AC4490-1000M
AC4490-200X
Signal Name
High
Min.
High
Max.
Low
Min.
Low
Max.
High
Min.
High
Max.
Low
Min.
Low
Max.
Unit
RXD
2.31
3.3
0
0.99
2
5.5
0
0.8
V
GI0
2.31
3.3
0
0.99
2
5.5
0
0.8
V
RTS
2.31
3.3
0
0.99
2
5.5
0
0.8
V
Test
2.31
3.3
0
0.99
2
5.5
0
0.8
V