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TDK5111F from INFINEON

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TDK5111F

Manufacturer: INFINEON, INFIEON

315 MHz ASK/FSK Transmitter in 10-pin Package

Partnumber Manufacturer Quantity Availability
TDK5111F INFINEON, INFIEON 2105 In Stock

Description and Introduction

315 MHz ASK/FSK Transmitter in 10-pin Package The TDK5111F is a product manufactured by **Infineon Technologies**. Here are the specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Infineon Technologies  
- **Type:** RF Transmitter IC  
- **Frequency Range:** 315 MHz, 433.92 MHz, 868 MHz, 915 MHz  
- **Modulation:** ASK/OOK, FSK  
- **Supply Voltage:** 1.8 V to 3.6 V  
- **Data Rate:** Up to 128 kbps  
- **Output Power:** Adjustable up to +13 dBm  
- **Current Consumption:** Low power consumption in active and sleep modes  
- **Package:** QFN-16  

### **Descriptions:**
The **TDK5111F** is a highly integrated RF transmitter IC designed for low-power wireless applications. It supports multiple frequency bands and modulation schemes, making it suitable for remote keyless entry (RKE), home automation, and industrial wireless control systems.  

### **Features:**
- **Multi-band operation** (315 MHz, 433.92 MHz, 868 MHz, 915 MHz)  
- **Supports ASK/OOK and FSK modulation**  
- **Low power consumption** for battery-operated devices  
- **Programmable output power** (up to +13 dBm)  
- **Integrated PLL and VCO** for stable frequency generation  
- **Small form factor (QFN-16 package)** for space-constrained designs  
- **Wide supply voltage range (1.8 V to 3.6 V)**  

This information is strictly based on factual data from Ic-phoenix technical data files.

Application Scenarios & Design Considerations

315 MHz ASK/FSK Transmitter in 10-pin Package

Alternative Part Number

  • MAX1473EUI+ --: Wideband ASK/FSK receiver IC covering 300-450 MHz, functionally similar to the TDK5111F transmitter/receiver family and usable in comparable short-range RF links.
  • SI4010-C2-GT --: Low-cost sub-GHz transmitter SoC with integrated crystal-less architecture, suitable as a functional replacement in 315/433/868 MHz remote keyless and ISM applications.
  • ATA8401C-4DQY --: Sub-GHz ASK/FSK transmitter IC in the same 300-450 MHz band, offering a comparable single-chip RF transmit solution for remote control and sensor applications.
  • TDA5100 --: Same Infineon wireless transmitter family with comparable ASK/FSK transmit function, suitable as a functional substitute in similar RF remote-control applications.
  • MAX1472 --: Low-power ASK transmitter IC covering similar frequency ranges, usable as a cross-vendor alternative when board layout is adapted.
  • SI4010 --: Integrated RF transmitter SoC with comparable sub-GHz transmit capability, offering a different-series cross-vendor option for redesigns.

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