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MAX7033EUI from MAXIM,MAXIM - Dallas Semiconductor

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MAX7033EUI

Manufacturer: MAXIM

315MHz/433MHz ASK Superheterodyne Receiver with AGC Lock

Partnumber Manufacturer Quantity Availability
MAX7033EUI MAXIM 8 In Stock

Description and Introduction

315MHz/433MHz ASK Superheterodyne Receiver with AGC Lock The MAX7033EUI is a highly integrated, low-power CMOS superheterodyne receiver from Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
- Maxim Integrated (now Analog Devices)

### **Part Number:**  
- MAX7033EUI

### **Description:**  
The MAX7033EUI is a low-power, single-chip receiver designed for 300MHz to 450MHz frequency bands. It uses a superheterodyne architecture with an integrated IF filter, providing high sensitivity and selectivity. It is suitable for applications like remote keyless entry (RKE), home automation, and industrial wireless controls.

### **Key Features:**  
- **Frequency Range:** 300MHz to 450MHz  
- **Supply Voltage:** 2.7V to 3.6V  
- **Low Current Consumption:**  
  - 5.3mA (typical) in receive mode  
  - <1µA in shutdown mode  
- **High Sensitivity:** -114dBm (typical)  
- **Integrated IF Filter:** Eliminates the need for external SAW filters  
- **Superheterodyne Architecture:** Improves interference rejection  
- **Data Rate Support:** Up to 33kbps (NRZ)  
- **Low-Noise Amplifier (LNA):** Integrated for improved sensitivity  
- **RSSI Output:** Received Signal Strength Indicator for signal monitoring  
- **Package:** 28-pin TSSOP (MAX7033EUI)  

### **Applications:**  
- Remote keyless entry (RKE)  
- Home automation  
- Wireless sensors  
- Industrial wireless controls  

### **Additional Notes:**  
- Operates with minimal external components  
- Compatible with ASK and FSK modulation schemes  

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

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