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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 1990 In Stock

Description and Introduction

315MHz Low-Power, +3V Superheterodyne Receiver The **MAX1470EUI+** is a product from **MAXIM Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** MAXIM Integrated (Analog Devices)  
- **Category:** RF Receiver  
- **Type:** Superheterodyne Receiver  
- **Frequency Range:** 300MHz to 450MHz  
- **Modulation Supported:** ASK (Amplitude Shift Keying)  
- **Sensitivity:** -114dBm (for 10⁻³ BER)  
- **Supply Voltage:** 2.7V to 3.6V  
- **Current Consumption:** 5.3mA (typical, in receive mode)  
- **Package:** 28-TSSOP (Thin Shrink Small Outline Package)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
The **MAX1470EUI+** is a low-power, **superheterodyne RF receiver** designed for **300MHz to 450MHz** wireless applications. It is optimized for **ASK/OOK** (On-Off Keying) modulated signals, making it suitable for remote keyless entry (RKE), tire pressure monitoring systems (TPMS), and industrial wireless controls.  

### **Features:**
- **Low Power Consumption:** Only **5.3mA** in receive mode.  
- **High Sensitivity:** **-114dBm** for reliable reception at low signal levels.  
- **Integrated IF Filter:** Eliminates the need for external SAW filters.  
- **Automatic Gain Control (AGC):** Improves dynamic range.  
- **Low-Noise Amplifier (LNA):** Enhances sensitivity.  
- **Wake-Up Timer:** Supports battery-saving operation.  
- **Small Footprint:** 28-pin TSSOP package for space-constrained designs.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

315MHz Low-Power, +3V Superheterodyne Receiver

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