Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Frequency | 300MHz ~ 450MHz |
| Sensitivity | -114dBm |
| DataRate(Max) | 100kbps |
| ModulationorProtocol | ASK |
| Applications | RKE, Telemetering, Security Technology |
| Current-Receiving | 5.8mA |
| DataInterface | PCB, Surface Mount |
| AntennaConnector | PCB, Surface Mount |
| Features | RSSI Equipped |
| Voltage-Supply | 3.3V, 5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 28-TSSOP (0.173, 4.40mm Width) |
Overview
Description
The MAX1473EUI+T is an integrated, low-power, superheterodyne receiver designed for wireless applications operating in the 300MHz to 450MHz frequency range. It is part of Maxim Integrated’s product line and is optimized for use in RF remote control and wireless security systems, offering high sensitivity and low power consumption.
Key features include a low-noise amplifier (LNA), image-reject mixer, and on-chip phase-locked loop (PLL) frequency synthesizer. The receiver's architecture ensures excellent selectivity and sensitivity, making it suitable for long-range and reliable RF communication. It also includes a data filter and data slicer, which are essential for processing received signals. The MAX1473EUI+T operates on a low current and supports ASK (Amplitude Shift Keying) modulation schemes, which are commonly used in RF communication systems.
Encased in a 16-pin TSSOP package, the device is designed for ease of integration into compact designs. Its low power requirements and robust performance make it a preferred choice for battery-powered applications.
Key features include a low-noise amplifier (LNA), image-reject mixer, and on-chip phase-locked loop (PLL) frequency synthesizer. The receiver's architecture ensures excellent selectivity and sensitivity, making it suitable for long-range and reliable RF communication. It also includes a data filter and data slicer, which are essential for processing received signals. The MAX1473EUI+T operates on a low current and supports ASK (Amplitude Shift Keying) modulation schemes, which are commonly used in RF communication systems.
Encased in a 16-pin TSSOP package, the device is designed for ease of integration into compact designs. Its low power requirements and robust performance make it a preferred choice for battery-powered applications.
Equivalent
The MAX1473EUI+T is a superheterodyne receiver IC primarily used in RF applications. Equivalent products include:
1. TI CC1120: High-performance RF transceiver for narrowband systems.
2. Silicon Labs Si4432: A high-performance, low-current transceiver.
3. ON Semiconductor AX5043: An ultra-low power RF transceiver.
4. NXP's RXB6: An ASK/OOK superheterodyne receiver module.
These equivalents provide similar functionalities in RF communication applications. Always verify specific requirements for compatibility.
1. TI CC1120: High-performance RF transceiver for narrowband systems.
2. Silicon Labs Si4432: A high-performance, low-current transceiver.
3. ON Semiconductor AX5043: An ultra-low power RF transceiver.
4. NXP's RXB6: An ASK/OOK superheterodyne receiver module.
These equivalents provide similar functionalities in RF communication applications. Always verify specific requirements for compatibility.
Features
The MAX1473EUI+T is a versatile superheterodyne receiver designed for low-cost, high-performance wireless applications. It operates in the 300MHz to 450MHz frequency range, suitable for both AM and FSK modulation schemes. The device includes an integrated low-noise amplifier (LNA), image-reject mixer, IF amplifier, and a PLL demodulator, which together enhance signal reception and minimize external component requirements. Its high sensitivity (-114dBm) ensures effective reception of weak signals, supporting long-range communication.
Featuring a low noise figure and high image rejection, the MAX1473EUI+T provides robust performance in noisy environments. It has a supply voltage range of 3.0V to 5.5V, making it suitable for battery-powered applications. The device also includes a data-rate output, allowing it to process varying data rates up to 100kbps. Its compact 16-pin TSSOP package makes it ideal for space-constrained designs. Overall, the MAX1473EUI+T is a reliable choice for RF applications requiring efficient, low-power operation and minimal external components.
Featuring a low noise figure and high image rejection, the MAX1473EUI+T provides robust performance in noisy environments. It has a supply voltage range of 3.0V to 5.5V, making it suitable for battery-powered applications. The device also includes a data-rate output, allowing it to process varying data rates up to 100kbps. Its compact 16-pin TSSOP package makes it ideal for space-constrained designs. Overall, the MAX1473EUI+T is a reliable choice for RF applications requiring efficient, low-power operation and minimal external components.
Pinout
The MAX1473EUI+T is a superheterodyne receiver designed for RF remote control applications. It is generally used in wireless communication systems for data reception. The device is packaged in a 28-pin TSSOP (Thin Shrink Small Outline Package).
Here's a brief description of the pin functions:
- The pins include inputs for RF signals, biasing, and a variety of control and data output functions.
- Key pins include RF input, Local Oscillator (LO) input, and several digital output pins for processed data.
- Other pins are used for supply voltage (VCC), ground (GND), and configuration or control functions such as gain control and data slicer settings.
The MAX1473EUI+T is optimized for both performance and efficiency, with functions that facilitate easy integration into RF systems. For specifics on the pin diagram, configuration, and detailed functions, refer to the manufacturer's datasheet. This will provide comprehensive guidelines on how each pin should be utilized in a circuit design.
Here's a brief description of the pin functions:
- The pins include inputs for RF signals, biasing, and a variety of control and data output functions.
- Key pins include RF input, Local Oscillator (LO) input, and several digital output pins for processed data.
- Other pins are used for supply voltage (VCC), ground (GND), and configuration or control functions such as gain control and data slicer settings.
The MAX1473EUI+T is optimized for both performance and efficiency, with functions that facilitate easy integration into RF systems. For specifics on the pin diagram, configuration, and detailed functions, refer to the manufacturer's datasheet. This will provide comprehensive guidelines on how each pin should be utilized in a circuit design.
Manufacturer
The MAX1473EUI+T is manufactured by Analog Devices, Inc. This company specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing integrated circuits. These components are used in various applications across industries such as communications, healthcare, automotive, and industrial sectors. Analog Devices is renowned for its high-performance analog technology and innovation in the semiconductor industry.
Application
The MAX1473EUI+T is a low-power, single-chip ASK/FSK superheterodyne receiver designed for wireless applications. Its primary application areas include remote keyless entry (RKE) systems, tire pressure monitoring systems (TPMS), remote control systems, wireless security systems, and industrial telemetry. The device is suitable for battery-powered applications due to its low power consumption. Additionally, it can be used in garage door openers, home automation systems, and wireless sensor networks, providing reliable signal reception and processing in the sub-GHz frequency range.
Package
The MAX1473EUI+T is packaged in a 28-pin TSSOP (Thin Shrink Small Outline Package).
