SX1230I066TRT Semtech, SX1230I066TRT Datasheet - Page 32

• Manufacturer Part Number: SX1230I066TRT
• Description: IC TX UHF 433/868/916 MHZ 24-QFN
• Manufacturer: Semtech

Specifications of SX1230I066TRT

• Frequency: 315MHz, 434MHz, 868MHz, 915MHz
• Applications: RKE
• Modulation Or Protocol: ISM
• Data Rate - Maximum: 600kbps
• Power - Output: 17dBm
• Current - Transmitting: 95mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 1.8 V ~ 3.7 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 24-MLPQ
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 4mm
• Product Length (mm): 4mm
• Operating Supply Voltage (min): 1.8V
• Operating Supply Voltage (typ): 2.5/3.3V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed
• Other names: Q4629601; SX1230I066TR; SX1230I066TRT

The following table shows typical measured power values for the harmonics of the fundamental using each of the three
matching schemes above. Note that the harmonic levels are in full compliance with the regulations appropriate to each
band with substantial margin.
Table 13 Typical Harmonic Levels Measured in 30 kHz Bandwidth using the +17 dBm Matching Circuits.
SX1230, Revision 2 May 2009
©2008 Semtech Corp.
ADVANCED COMMUNICATIONS & SENSING
VR_PA
RFOUT
Figure 17. Output Matching for 17 dBm Output Power in the 315 MHz Band
Harmonic
1.5 nH
H1
H2
H3
H4
H5
Pout 315 MHz
33 nH
27 pF
(dBm)
17.1
-49
-49
-48
-50
100 pF
Pout 434 MHz
18 nH
Page 32
(dBm)
17.4
-50
-44
-43
-40
Pout 868 MHz
3.3 pF
27 pF
18 nH
(dBm)
<-52.8
-40.7
-49.8
-45.3
16.4
Integrated Transmitter IC
Pout 915 MHz
(dBm)
<-52.8
<-52.8
<-52.8
-47.38
12 pF
17.1
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17 dBm
SX1230