SI4461-B1B-FMR vs SI4438-B1C-FMR | Comparison in specification | icDirectory United Kingdom

SI4461-B1B-FMR

SI4461-B1B-FMR

Not For New Designs

RF Transceiver Ics

Description: IC RF TXRX+MCU ISM<1GHZ 20VFQFN

Manufacturer: Silicon Labs

Datasheet: SI4461-B1B-FMR Datasheet

History Price: $7.15

In Stock: 33550

SI4461-B1B-FMR vs SI4438-B1C-FMR

Mfr Part

Category

RF Transceiver Ics

RF Transceiver Ics

Manufacturer

Series

-

-

Packaging

Tape & Reel (TR)

Tape & Reel (TR)

Status

Not For New Designs

Not For New Designs

Programmable

Not Verified

Not Verified

Type

TxRx Only

TxRx Only

RF Family/Standard

General ISM < 1GHz

General ISM < 1GHz

Protocol

-

-

Modulation

4GFSK, GFSK, GMSK, OOK

FSK, GFSK, GMSK, OOK

Frequency

119MHz ~ 1.05GHz

425MHz ~ 525MHz

Data Rate (Max)

1Mbps

500kbps

Power - Output

16dBm (Max)

20dBm (Max)

Sensitivity

-126dBm

-124dBm

Memory Size

-

-

Serial Interfaces

SPI

SPI

GPIO

4

4

Voltage - Supply

1.8V ~ 3.6V

1.8V ~ 3.6V

Current - Receiving

10.7mA ~ 13.7mA

14mA

Current - Transmitting

29mA ~ 43mA

75mA

Operating Temperature

-40 ℃ ~ 85 ℃

-40 ℃ ~ 85 ℃

Mounting Type

Surface Mount

Surface Mount