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MAX1470EUI from MAXIM,MAXIM - Dallas Semiconductor

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MAX1470EUI

Manufacturer: MAXIM

315MHz Low-Power / +3V Superheterodyne Receiver

Partnumber Manufacturer Quantity Availability
MAX1470EUI MAXIM 1500 In Stock

Description and Introduction

315MHz Low-Power / +3V Superheterodyne Receiver The MAX1470EUI is a low-power, 315MHz/433MHz ASK/FSK superheterodyne receiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Frequency Range:** 315MHz or 433MHz (selectable)  
- **Modulation Types:** ASK (Amplitude Shift Keying) and FSK (Frequency Shift Keying)  
- **Sensitivity:** -114dBm (ASK mode)  
- **Supply Voltage:** 2.7V to 3.6V  
- **Current Consumption:**  
  - 5.3mA (typical, in ASK mode)  
  - 7.8mA (typical, in FSK mode)  
- **IF Frequency:** 10.7MHz  
- **Data Rate:** Up to 100kbps  
- **Package:** 28-pin TSSOP (MAX1470EUI)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- **Low-Power Operation:** Optimized for battery-powered applications.  
- **Integrated IF Filter:** Eliminates the need for external SAW filters.  
- **RSSI Output:** Provides received signal strength indication.  
- **Automatic Frequency Control (AFC):** Compensates for frequency drift in FSK mode.  
- **Wide Dynamic Range:** Supports strong and weak signal reception.  
- **Applications:** Remote keyless entry (RKE), tire pressure monitoring (TPMS), home automation, and wireless sensor networks.  

For detailed electrical characteristics, refer to the official datasheet from Maxim Integrated (Analog Devices).

Application Scenarios & Design Considerations

315MHz Low-Power / +3V Superheterodyne Receiver

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