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MAX2769ETI from MAXIM,MAXIM - Dallas Semiconductor

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MAX2769ETI

Manufacturer: MAXIM, MAX

Universal GPS Receiver AEC-Q100 Automotive Qualified

Partnumber Manufacturer Quantity Availability
MAX2769ETI MAXIM, MAX 186 In Stock

Description and Introduction

Universal GPS Receiver AEC-Q100 Automotive Qualified The MAX2769ETI is a fully integrated, universal GNSS receiver from Maxim Integrated (now part of Analog Devices). Below are the factual details about its specifications, descriptions, and features:

### **Manufacturer:**  
- **MAX** (Maxim Integrated, now part of Analog Devices)  

### **Part Number:**  
- **MAX2769ETI**  

### **Description:**  
The MAX2769ETI is a single-chip, low-power GNSS receiver designed to support multiple satellite navigation systems, including GPS, GLONASS, Galileo, and BeiDou. It integrates an RF front-end with an IF-to-baseband converter, reducing the need for external components.  

### **Key Features:**  
1. **Frequency Range:**  
   - Supports L1 band (1575.42 MHz for GPS, Galileo, BeiDou; 1602 MHz for GLONASS).  

2. **Integrated Architecture:**  
   - Combines LNA, mixer, PLL, VCO, IF filter, and ADC in a single chip.  

3. **Low Noise Figure:**  
   - 1.4 dB typical noise figure for improved sensitivity.  

4. **Programmable Gain:**  
   - Adjustable gain settings for optimal signal reception.  

5. **Low Power Consumption:**  
   - Operates at 3.0V to 3.6V supply voltage with low power modes.  

6. **On-Chip ADC:**  
   - 2-bit ADC for digital output to baseband processors.  

7. **Flexible IF Output:**  
   - Supports both analog and digital IF outputs.  

8. **Small Package:**  
   - 28-pin TQFN (Thin Quad Flat No-Lead) package.  

9. **Temperature Range:**  
   - Industrial-grade operation (-40°C to +85°C).  

10. **Applications:**  
    - Automotive navigation, asset tracking, handheld GNSS devices, and IoT applications.  

### **Additional Notes:**  
- The MAX2769ETI is designed to work with external baseband processors for complete GNSS functionality.  
- It is RoHS-compliant.  

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

Application Scenarios & Design Considerations

Universal GPS Receiver AEC-Q100 Automotive Qualified

Alternative Part Number

  • MAX2769BETI+ --: Same MAX2769 GPS receiver family in the same TQFN package, with improved revision silicon and identical pinout, making it the closest drop-in replacement.
  • MAX2769CETI+ --: Later revision of the MAX2769 GPS L1 receiver in the same package and pin configuration, offering equivalent functionality with minor performance improvements.
  • MAX2771ETI+ --: Related Maxim multi-band GNSS receiver in a compatible TQFN package that can serve as a functional substitute when the MAX2769 is unavailable, though pin-level verification is recommended.
  • MAX2769ETI/V+ --: Automotive-qualified variant of the same MAX2769 receiver, electrically equivalent and usable where the standard grade is unavailable.

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