SX1240SKA433 Semtech, SX1240SKA433 Datasheet - Page 2

• Manufacturer Part Number: SX1240SKA433
• Description: TVS
• Manufacturer: Semtech

Specifications of SX1240SKA433

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

New
New
New
New
New
Complete Line of Semtech RF ICs
Number
Unrivaled Receiver Robustness
SMI7030
SMI7335
Ensures message is received and
SX1230
SX1242
SX1239
SX1231
SX1233
SX1211
SX1212
SX1210
SX1213
SX1240
Part
High Link Budget - 137dB
FSK, GFSK, MSK, GMSK,
Wireless RF Products
OOK, ASK modulation
competing devices
10dB higher than
correctly modulated
up to 600 kbps
Tx/Rx
TxRx
TxRx
TxRx
TxRx
Rx
Rx
Rx
Tx
Tx
Tx
Tx
Tx
Robust, Low-Power Communications for
2300 – 2700
3300 – 3900
1100 – 2000
2300 – 3900
Next-Generation ISM-Band Applications
290 – 1000
290 – 1000
290 – 1000
290 – 1000
433 & 868
862 – 960
310 – 510
862– 960
310 – 510
(MHz)
Band
345
• Adjacent channel rejection (ACR)
-8.5 ~ +12.5
-8.5 ~ +12.5
-8.5 ~ +12.5
-8.5 ~ +12.5
Tx Power
Exceptional Immunity from:
-20 ~ 17
-20 ~ 17
-20 ~ 17
-20 ~ 17
(dBm)
-20 to 0
-20 to 0
Transceivers, Transmitters, Receivers
0 & 10
12
• Blocking interferers
SX123x, SX124x Multi-Band
G/F/MSK & OOK
G/F/MSK & OOK
G/F/MSK & OOK
G/F/MSK & OOK
Modulation
FSK/OOK/ASK
FSK/OOK/ASK
FSK/OOK/ASK
FSK/OOK/ASK
FSK/OOK/ASK
MIMO RF Only
RF Only
OOK
2x2
FREQUENCY
SYNTHESIS
Max Bit Rate
32.7 kbps (OOK)
32.7 kbps (OOK)
32.7 kbps (OOK)
32.7 kbps (OOK)
300 kbps (FSK)
300 kbps (FSK)
600 kbps (FSK)
200 kbps (FSK)
Rx
Tx
>30 Mbps
>30 Mbps
150 kbps
10 kbps
Dynamically Programmable
Sensitivity
Fully Configurable
(dBm)
-120
-120
-120
-107
-108
-107
-108
-102
-102
Rx
-
-
-
W W W . S E M T E C H . C O M
Budget
• 100nA sleep mode current
• 16mA @ +10dBm output
Link
(dB)
120
137
137
121
144
144
-
-
-
-
-
-
7X Lower Power:
Performance from
Tx Current
33 @ 10dBm
33 @ 10dBm
33 @ 10dBm
25 @ 10dBm
25 @ 10dBm
16 @ 10dBm
Constant RF
1.8V to 3.7V
(mA)
400
280
22
-
-
-
Current
- 2 -
(mA)
360
290
Rx
16
16
16
3
3
3
3
-
-
-