XE1202AI027TRLF Semtech, XE1202AI027TRLF Datasheet - Page 5

• Manufacturer Part Number: XE1202AI027TRLF
• Description: Narrow Band 433/868/915MHz RF Transceiver
• Manufacturer: Semtech

3 Electrical Characteristics
3.1 Absolute Maximum Operating Ranges
Stresses above those values listed below may cause permanent device failure. Exposure to absolute maximum
ratings for extended periods may affect device reliability.
The device is ESD sensitive and should be handled with precaution.
3.2 Specifications
3.2.1
(*) For narrow-band configurations (base-band filter bandwidths of 10, 20 and 40 kHz), the minimum operating
supply voltage is 2.4 V. For 200 kHz base-band filter bandwidth setting the minimum operating supply voltage is 2.7
V.
3.2.2
The table below gives the electrical specifications of the transceiver under the following conditions:
Supply Voltage = 3.3 V, temperature = 25 °C, 2-level FSK without pre-filtering, f
∆f = 5 kHz, Bit rate = 4.8 kbits/s, BW
input and PA output matched to 50 Ω, environment as defined in section 6, unless otherwise specified.
© Semtech 2006
Symbol
IDDSL
IDDST
IDDR
IDDT
RFS
FDA
CCR
Symbol
VDDmax
ML
Tmax
Symbol
VDD
T
CLop
Operating Range
Electrical Specifications
Description
Supply current in sleep mode
Supply current in standby
mode
Supply current in receive
mode
Supply current in transmitter
mode
RF sensitivity 869 / 915 MHz
RF sensitivity 434 MHz
Frequency deviation
Co-channel rejection
Description
Supply voltage
Receiver input level
Storage temperature
Description
Supply voltage
Temperature
Load capacitance on digital ports
Table 2: Absolute Maximum Operating Ranges
SSB
= 10 kHz, BER = 1 % (measured at the output of the bit synchronizer), LNA
Table 3: Operating Range
Conditions
Crystal oscillator (39 MHz)
enabled
RFOP = 5 dBm
A-mode
B-mode
A-mode
B-mode
Programmable
6
RFOP = 15 dBm
XE1202A TrueRF™
-0.4
-55
2.4 (*)
-40
-
Min.
Min.
Min
-
-
-
-
-
-
-
-13
-
-
-
-
-
3.9
-5
125
3.6
85
25
C
Typ
0.2
0.85
14
33
-116
-114
5
-10
-103
-100
100
= 434, 869 and 915 MHz,
Max.
Max.
62
10
20
40
1
Max
1.10
16.5
40
-
-
-113
-100
-111
-98
75
V
dBm
°C
V
°C
pF
-
-
-
-
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Unit
Unit
Unit
µA
mA
mA
mA
dBm
dBm
kHz
dBc
dBm
dBm
kHz
kHz
kHz
kHz
mA