Overview
The TDA5051AT/C1,518 is a digital to analog home automation modem produced by NXP USA Inc. This integrated circuit is specifically designed for Amplitude Shift Keying (ASK) transmission over the home power supply network. It operates at data rates of 600 baud or 1200 baud, making it suitable for various home automation applications. The modem is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) package, which is lead-free and ROHS compliant.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VDD Supply Voltage | 4.75 | 5 | 5.25 | V |
| Total Supply Current (Reception Mode) | - | - | 38 | mA |
| Total Supply Current (Transmission Mode) | - | - | 68 | mA |
| Power-down Mode Current | - | - | 25 | mA |
| Oscillator Frequency | - | - | 12 | MHz |
| Storage Temperature | -50 | - | 150 | °C |
| Ambient Temperature | -50 | - | 100 | °C |
| Junction Temperature | - | - | 125 | °C |
| Package Type | 16-pin SOIC | |||
| Moisture Sensitivity Level (MSL) | 3 (168 hours) | |||
Key Features
- Full digital carrier generation and shaping
- Modulation/demodulation frequency set by clock adjustment from microcontroller or on-chip oscillator
- High clock rate of 6-bit D/A converter for rejection of aliasing components
- Fully integrated output power stage with overload protection
- Automatic Gain Control (AGC) at receiver input
- 8-bit A/D converter and narrow digital filtering
- Digital demodulation delivering baseband data
- Easy compliance with EN50065-1 with simple coupling network
- Few external components for low-cost applications
Applications
- Home appliance control (e.g., air conditioning, lighting)
- Home automation systems
- Power line communication (PLC) systems
- Smart home devices
Q & A
- What is the TDA5051AT/C1,518 used for?
The TDA5051AT/C1,518 is used for Amplitude Shift Keying (ASK) transmission over the home power supply network in home automation applications.
- What are the data rates supported by the TDA5051AT/C1,518?
The TDA5051AT/C1,518 supports data rates of 600 baud and 1200 baud.
- What is the package type of the TDA5051AT/C1,518?
The TDA5051AT/C1,518 is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) package.
- Is the TDA5051AT/C1,518 lead-free and ROHS compliant?
Yes, the TDA5051AT/C1,518 is lead-free and ROHS compliant.
- What is the supply voltage range for the TDA5051AT/C1,518?
The supply voltage range for the TDA5051AT/C1,518 is 4.75 V to 5.25 V.
- What is the maximum total supply current in transmission mode?
The maximum total supply current in transmission mode is 68 mA.
- How does the TDA5051AT/C1,518 ensure accurate transmission and reception?
The TDA5051AT/C1,518 ensures accurate transmission and reception through the use of a master clock from a microcontroller or an on-chip reference oscillator, and by trimming the digital filter to make performance independent of application disturbances.
- What kind of protection does the TDA5051AT/C1,518 have for the output power stage?
The TDA5051AT/C1,518 has overload protection for the output power stage.
- How does the TDA5051AT/C1,518 comply with EN50065-1?
The TDA5051AT/C1,518 complies with EN50065-1 through a simple coupling network.
- What is the moisture sensitivity level (MSL) of the TDA5051AT/C1,518?
The moisture sensitivity level (MSL) of the TDA5051AT/C1,518 is 3 (168 hours).
