SI4431-A0-FM Silicon Laboratories Inc, SI4431-A0-FM Datasheet - Page 8

• Manufacturer Part Number: SI4431-A0-FM
• Description: IC TXRX ISM 930MHZ 3.6V 20-QFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI4431-A0-FM

• Package / Case: 20-QFN
• Mfg Application Notes: Transitioning SI4430/31 to Rev B
• Frequency: 240MHz ~ 930MHz
• Data Rate - Maximum: 128kbps
• Modulation Or Protocol: FSK, GFSK, OOK
• Power - Output: 13dBm
• Sensitivity: -118dBm
• Voltage - Supply: 1.8 V ~ 3.6 V
• Current - Receiving: 18.5mA
• Current - Transmitting: 28mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Number Of Receivers: 2
• Number Of Transmitters: 1
• Wireless Frequency: 240 MHz to 930 MHz
• Output Power: 13 dBm
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Supply Current: 28 mA
• Minimum Operating Temperature: - 40 C
• Modulation: FSK, GFSK, OOK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Memory Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 336-1633-5

Table 1. DC Characteristics
Si4431
1. Electrical Specifications
8
Supply Voltage Range
Power Saving Modes
TUNE Mode Current
RX Mode Current
TX Mode Current
Notes:
1. All specification guaranteed by production test unless otherwise noted.
2. Guaranteed by qualification.
Parameter
I
I
Sensor-LBD
I
Symbol
Sensor-TS
Shutdown
I
I
Standby
I
I
TX_+13
I
I
TX_+1
Ready
Sleep
V
Tune
I
RX
dd
Low Power Digital Regulator ON (Register values retained)
(Register values retained) and Main Digital Regulator OFF
all other blocks OFF. Crystal Oscillator buffer disabled
Main Digital Regulator and Low Battery Detector ON,
Main Digital Regulator and Temperature Sensor ON,
and Main Digital Regulator, and RC Oscillator OFF
RC Oscillator and Low Power Digital Regulator ON
txpow[2:0] = 11 (+13 dBm), VDD = 3.3 V
Crystal Oscillator and Main Digital Regulator ON,
txpow[2:0] = 00 (+1 dBm), VDD = 3.3 V
Synthesizer and regulators enabled
Crystal Oscillator and all other blocks OFF
Crystal Oscillator and all other blocks OFF
and Low Power Digital Regulator OFF
RC Oscillator, Main Digital Regulator,
Preliminary Rev. 0.4
Conditions
2
2
2
1
1
1
Min
1.8
—
—
—
—
—
—
—
—
—
—
18.5
Typ
400
800
600
3.0
9.5
10
28
18
1
1
TBD
Max Units
3.6
—
—
—
—
—
—
—
—
—
mA
mA
mA
mA
nA
nA
nA
µA
µA
µA
V