Silicon Labs SI4461-B1B-FM

Factory Lead Time

8 Weeks

Mounting Type

Surface Mount

Package / Case

20-VFQFN Exposed Pad

Surface Mount

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

YES

Number of Pins

20

Material

Metal

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-40°C~85°C

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Tray

Published

2011

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Active

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Number of Terminations

20

Type

TxRx + MCU

Color

Black

Voltage - Supply

1.8V~3.6V

Terminal Position

QUAD

Terminal Form

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

NO LEAD

Number of Functions

1

Supply Voltage

3.3V

Terminal Pitch

The center distance from one pole to the next.

0.5mm

Frequency

119MHz~1.05GHz

Operating Supply Voltage

The voltage level by which an electrical system is designated and to which certain operating characteristics of the system are related.

3.3V

Power - Output

16dBm Max

RF Family/Standard

General ISM < 1GHz

Data Rate (Max)

1Mbps

Serial Interfaces

A serial interface is a communication interface between two digital systems that transmits data as a series of voltage pulses down a wire. Essentially, the serial interface encodes the bits of a binary number by their "temporal" location on a wire rather than their "spatial" location within a set of wires.

SPI

Current - Receiving

10.7mA~13.7mA

Current - Transmitting

29mA~43mA

Number of Receivers

1

Modulation

4GFSK, GFSK, GMSK, OOK

Sensitivity (dBm)

-126 dBm

GPIO

4

Diameter

19.05mm

Height

16.002mm

Length

4mm

Width

4mm

REACH SVHC

Unknown

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

RoHS Compliant