SI4438-C2A-GMR

RF Transceiver ICs
Manufacturer:
Mfr. Part #:
onzuu Part #:
Datasheet:
Description:
SI4438-C2A-GMR
879-SI4438-C2A-GMR
IC RF TXRX ISM<1GHZ 20VFQFN

SI4438-C2A-GMR Description

The Silicon Labs SI4438-C2A-GMR is a high-performance, fully integrated RF transceiver designed for use in Zigbee, RF4CE, and proprietary applications. It operates in the 2.4 GHz frequency band and is capable of supporting data rates up to 500 kbps. Key features of the SI4438-C2A-GMR include: 1. High sensitivity receiver: The device has a high sensitivity receiver, which allows it to receive weak signals and operate over long distances. 2. Low power consumption: The SI4438-C2A-GMR is designed to operate with low power consumption, making it ideal for battery-powered applications. 3. High output power: The device can deliver up to +10 dBm of output power, allowing it to communicate over long distances. 4. Small form factor: The SI4438-C2A-GMR is available in a compact 6 mm x 6 mm QFN package, making it easy to integrate into a wide range of applications. 5. Integrated DC-DC converter: The device includes an integrated DC-DC converter, which eliminates the need for an external power supply. Applications for the SI4438-C2A-GMR include: 1. Zigbee networks: The device is fully compatible with Zigbee networks and can be used to implement wireless control and monitoring applications. 2. RF4CE applications: The SI4438-C2A-GMR can be used in RF4CE (Radio Frequency for Consumer Electronics) applications, such as wireless control of home appliances and entertainment systems. 3. Proprietary applications: The device can also be used in custom, proprietary applications that require wireless communication in the 2.4 GHz frequency band. Overall, the Silicon Labs SI4438-C2A-GMR is a versatile and high-performance RF transceiver that is well-suited for a wide range of wireless applications.

Technical specifications

Serial InterfacesSPI
Product StatusActive
Power - Output20dBm (Max)
Supplier Device Package20-QFN (4x4)
Package / Case20-VFQFN Exposed Pad
Current - Receiving13.7mA
ModulationFSK, GFSK, GMSK, OOK
Voltage - Supply1.8V ~ 3.6V
MfrSilicon Labs
Data Rate (Max)500kbps
Protocol-
RoHS StatusROHS3 Compliant
Moisture Sensitivity Level (MSL)1 (Unlimited)
Operating Temperature-40°C ~ 85°C
Current - Transmitting75mA
ECCN5A991B1
Mounting TypeSurface Mount
RF Family/StandardGeneral ISM < 1GHz
GPIO4
Series-
TypeTxRx Only
Sensitivity-124dBm
Memory Size-
Frequency425MHz ~ 525MHz
HTSUS8542.39.0001
PackageTape & Reel (TR)
Base Product NumberSI4438

Shopping Guide

Easy Shopping, Convenient Payment, Fast Delivery

Payment Methods

We support multiple payment methods:

  • paypal
  • visa
  • amex
  • oo

Customers are responsible for shipping costs, bank charges, customs duties and taxes.

Dispatch Time

Shipments are made once a day around 5pm, excluding Sundays.

Estimated Delivery

Once shipped, the estimated delivery time is usually 5-7 business days, depending on the courier you choose.

Delivery Methods

We provide the following international delivery services:

  • FedEX
  • DHL
  • UPS
  • TNT

If you have any questions, please contact our customer service team for assistance