SI4022-A1-FT Silicon Laboratories Inc, SI4022-A1-FT Datasheet - Page 4

• Manufacturer Part Number: SI4022-A1-FT
• Description: IC TX FSK 915MHZ 3.8V 16-TSSOP
• Manufacturer: Silicon Laboratories Inc
• Type: ISM Band FSK Transmitterr

Specifications of SI4022-A1-FT

• Package / Case: 16-TSSOP
• Frequency: 868MHz, 915MHz
• Applications: ISM
• Modulation Or Protocol: FSK
• Data Rate - Maximum: 115.2kbps
• Power - Output: 6dBm
• Current - Transmitting: 24mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.2 V ~ 3.8 V
• Operating Temperature: -40°C ~ 85°C
• Operating Frequency: 434 MHz to 915 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2.5 V, 3.3 V
• Supply Current: 24 mA
• Supply Voltage (max): 3.8 V
• Supply Voltage (min): 2.2 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 336-1623-5

Note 1:
Note 1:
GENERAL DEVICE SPECIFICATION
All voltages are referenced to V
Recommended Operating Range
ELECTRICAL SPECIFICATION
(Min/max values are valid over the whole recommended operating range, typ conditions: T
DC Characteristics
Note 1:
Note 1:
Note 1: Using a CR2032 battery (225 mAh capacity), the expected battery life is greater than 2 years using a 60-second wake-up period
Absolute Maximum Ratings (non-operating)
Symbol
V
V
I
ESD
T
T
Symbol
I
I
I
I
I
V
V
V
V
SR
Symbol
V
T
in
dd,TX0
dd,TXmax
pd
lb
x
st
ld
dd
in
lb
lba
POR
POR,hyst
dd
op
Vdd
for sending 100 bytes packets in length at 19.2 kbps with +6 dBm output power in the 915 MHz band.
Parameter
Supply current
Supply current
Standby current (Note 1)
Low battery voltage detector and
wake-up timer current
Idle current
Low battery detection threshold
Low battery detection accuracy
V
to generate a POR
POR hysteresis
V
Parameter
Positive supply voltage
Voltage on any pin
Input current into any pin except VDD and VSS
Electrostatic discharge with human body model
Storage temperature
Lead temperature (soldering, max 10 s)
Parameter
Positive supply voltage
Ambient operating temperature
dd
dd
threshold required
slew rate
ss
, the potential on the ground reference pin VSS.
Conditions/Notes
868 MHz band, P
915 MHz band, P
868 MHz band, P
915 MHz band, P
all blocks disabled
crystal oscillator is ON
programmable in 0.1 V steps
larger glithches on the V
generate a POR even above
the threshold V
for proper POR generation
POR
out
out
out
out
= 0dBm
= 0dBm
= P
= P
max
max
dd
Min
2.0
0.1
Min
Min
-0.5
-0.5
-25
-55
-40
2.2
op
= 27
± 0.05
Typ
0.5
1.5
0.6
14
15
23
24
1
o
C; V
V
dd
Max
Max
1000
dd
125
260
+85
6.0
3.8
25
+0.5
= V
Max
3.5
5
oc
= 2.7 V)
Units
Units
Units
V/ms
mA
mA
mA
mA
µA
µA
o
o
o
V
V
V
V
V
V
V
V
C
C
C
Si4022
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