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MAX1134BEAP+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX1134BEAP+

Manufacturer: MAXIM, MAXIM/DALLAS

16-Bit ADCs, 150ksps, 3.3V Single Supply

Partnumber Manufacturer Quantity Availability
MAX1134BEAP+,MAX1134BEAP MAXIM, MAXIM/DALLAS 24 In Stock

Description and Introduction

16-Bit ADCs, 150ksps, 3.3V Single Supply The **MAX1134BEAP+** is a high-performance, 12-bit analog-to-digital converter (ADC) manufactured by **Maxim Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on the available knowledge base:

### **Specifications:**  
- **Resolution:** 12-bit  
- **Channels:** 4 single-ended or 2 differential  
- **Sampling Rate:** Up to **1.5Msps** (Mega samples per second)  
- **Input Voltage Range:**  
  - **Single-Ended Mode:** 0V to **VREF**  
  - **Differential Mode:** ±**VREF/2**  
- **Reference Voltage (VREF):** External (2.0V to **VDD**)  
- **Supply Voltage (VDD):** **2.7V to 5.25V**  
- **Power Consumption:**  
  - **Operating Mode:** 5.5mA (at 1.5Msps, 5V supply)  
  - **Shutdown Mode:** 1µA (max)  
- **Interface:** **SPI/QSPI™/MICROWIRE™** compatible  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **20-pin SSOP** (Shrink Small Outline Package)  

### **Descriptions:**  
- The **MAX1134BEAP+** is a **low-power**, high-speed **12-bit ADC** optimized for precision measurement applications.  
- It supports **single-ended** and **differential** input configurations, making it suitable for industrial control, data acquisition, and medical instrumentation.  
- Features an internal track-and-hold (T/H) circuit for accurate signal sampling.  
- Includes a **power-down mode** for reduced energy consumption in battery-operated systems.  

### **Key Features:**  
- **High-Speed Conversion:** Up to **1.5Msps**  
- **Flexible Input Modes:** 4 single-ended or 2 differential channels  
- **Low Power Consumption:** Ideal for portable and battery-powered devices  
- **Wide Supply Range (2.7V to 5.25V):** Supports 3V and 5V systems  
- **SPI-Compatible Serial Interface:** Easy integration with microcontrollers  
- **Small Footprint (20-pin SSOP):** Space-efficient for compact designs  

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

Application Scenarios & Design Considerations

16-Bit ADCs, 150ksps, 3.3V Single Supply

Alternative Part Number

  • AD7476ARTZ-REEL7 --: Pin-compatible 12-bit SAR ADC with similar SPI interface and sampling rate, widely available and often used as a drop-in substitute for MAX1134 designs.
  • LTC1286CS8#PBF --: 12-bit serial ADC with comparable resolution and SPI-compatible interface, suitable for applications needing a functionally similar converter from a different series.
  • MCP3201-BI/P --: Low-cost 12-bit SPI ADC with similar resolution and serial interface, a practical alternative when exact MAXIM part is unavailable and minor performance differences are acceptable.
  • AD7819YRUZ --: Pin-compatible 12-bit SAR ADC with similar serial interface and speed, widely available from an established vendor.
  • LTC1286CN8 --: 12-bit successive-approximation ADC with comparable resolution and SPI-compatible interface, suitable drop-in for many designs.

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