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SI4435DDY-T1-GE3

Name: SI4435DDY-T1-GE3
Rating: 4.7 (12 reviews)

MOSFET P-CH 30V 11.4A 8SO

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資料表 SI4435DDY-T1-GE3 DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	TrenchFET®
ProductStatus	Active
FETType	P-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	30 V
Current-ContinuousDrain(Id)@25°C	11.4A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn)	4.5V, 10V
RdsOn(Max)@IdVgs	24mOhm @ 9.1A, 10V
Vgs(th)(Max)@Id	3V @ 250µA
GateCharge(Qg)(Max)@Vgs	50 nC @ 10 V
Vgs(Max)	±20V
InputCapacitance(Ciss)(Max)@Vds	1350 pF @ 15 V
PowerDissipation(Max)	2.5W (Ta), 5W (Tc)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	8-SOIC

概述

Description

The SI4435DDY-T1-GE3 is a highly integrated, low-power, 2.4 GHz transceiver designed for wireless communication applications. It is part of Silicon Labs' EZRadio family, known for its versatility in supporting various protocols such as IEEE 802.15.4, Zigbee, and proprietary wireless applications.
Key features include a wide operating voltage range (1.8V to 3.6V), low current consumption, and a high output power capability, making it suitable for battery-operated devices. The transceiver supports frequency hopping and features a built-in frequency synthesizer, enabling reliable communication with reduced interference.
Its compact package design allows for easy integration into space-constrained applications, while its programmable parameters provide flexibility for developers. The SI4435DDY-T1-GE3 is ideal for remote control, home automation, sensor networks, and industrial monitoring, among other applications.

Features

The SI4435DDY-T1-GE3 is a Si4435 series RF transceiver designed for low-power wireless applications. Key features include:
1. Frequency Range: Operates in the 240-960 MHz range, suitable for various ISM bands.
2. Modulation: Supports multiple modulation formats including FSK, GFSK, OOK, and ASK.
3. Low Power Consumption: Designed for battery-operated devices with ultra-low sleep and active modes.
4. High Sensitivity: Provides a -121 dBm sensitivity for enhanced range and reliability.
5. Integrated Features: Includes a built-in synthesizer, power amplifier, and low-noise amplifier, reducing external component count.
6. Data Rate: Capable of supporting data rates up to 100 kbps.
7. Flexible Interface: Offers SPI interface for easy microcontroller communication.
8. Programmable Output Power: Allows output power adjustment from -10 dBm to +20 dBm.
9. Robustness: Features strong anti-jamming and interference capabilities.
This combination of features makes the SI4435DDY-T1-GE3 ideal for applications such as remote controls, wireless sensor networks, and home automation.

Package

The SI4435DDY-T1-GE3 is packaged in a 20-pin QFN (Quad Flat No-lead) form factor. This package type offers a compact size, low profile, and efficient thermal performance, making it suitable for various wireless communication applications.

Pinout

The SI4435DDY-T1-GE3 is a highly integrated sub-GHz transceiver from Silicon Labs designed for low-power wireless applications. It features a 32-pin QFN package with the following key functions:
1. Radio Frequency (RF) Transmission and Reception: Supports various protocols, allowing for flexible wireless communication.
2. SPI Interface: Enables communication with a microcontroller or other digital devices.
3. GPIO Pins: Configurable for various functions such as interrupts, control signals, and status indicators.
4. Low Power Modes: Features to minimize power consumption during sleep and active states.
5. Integrated Synthesizer: Provides frequency generation for RF signals.
6. On-chip Power Amplifier: Boosts transmission range.
This device is suitable for applications like remote controls, wireless sensor networks, and IoT devices. For detailed pin configuration and functions, refer to the manufacturer's datasheet.

Manufacturer

The SI4435DDY-T1-GE3 is manufactured by Silicon Labs, a semiconductor company known for its innovative solutions in the fields of analog and mixed-signal integrated circuits, as well as microcontrollers and wireless technologies. Founded in 1996 and headquartered in Austin, Texas, Silicon Labs specializes in developing solutions for a wide range of applications, including the Internet of Things (IoT), consumer electronics, and industrial automation. The SI4435DDY-T1-GE3 is a low-power, highly integrated RF transceiver designed for wireless communication, making it suitable for various wireless applications. Silicon Labs focuses on delivering energy-efficient and high-performance products to meet the demands of modern electronic systems.

Application

The SI4435DDY-T1-GE3 is a low-power, sub-GHz transceiver used in various wireless applications such as remote controls, home automation, industrial monitoring, and telemetry. It is suitable for applications requiring long-range communication, low power consumption, and robust performance in challenging environments. Additionally, it supports ISM band operation, making it ideal for smart meters, sensor networks, and Internet of Things (IoT) devices.

Equivalent

The SI4435DDY-T1-GE3 is a sub-GHz transceiver. Equivalent products include:
1. CC1101 (Texas Instruments)
2. RFM69 (HopeRF)
3. NRF905 (Nordic Semiconductor)
4. SX1276 (Semtech)
These alternatives have similar frequency ranges and capabilities for low-power RF communication.