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MAX190AEWG from MAXIM,MAXIM - Dallas Semiconductor

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MAX190AEWG

Manufacturer: MAXIM

Low-Power / 12-Bit Sampling ADCs with Internal Reference and Power-Down

Partnumber Manufacturer Quantity Availability
MAX190AEWG MAXIM 9 In Stock

Description and Introduction

Low-Power / 12-Bit Sampling ADCs with Internal Reference and Power-Down The **MAX190AEWG** is a product from **Maxim Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on available data:  

### **Manufacturer:**  
- **MAXIM (Maxim Integrated)**  

### **Specifications:**  
- **Part Number:** MAX190AEWG  
- **Package:** 24-SOIC (Wide)  
- **Type:** Precision, Low-Power, 12-Bit Serial ADC (Analog-to-Digital Converter)  
- **Resolution:** 12-bit  
- **Interface:** Serial (SPI/QSPI/MICROWIRE compatible)  
- **Supply Voltage:** +5V  
- **Sampling Rate:** Up to **133 kSPS (kilosamples per second)**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Power Consumption:** Low power (typically **5mW** at full speed)  
- **Input Channels:** 4 single-ended or 2 differential  
- **Reference Voltage:** Internal 4.096V or external reference option  

### **Description:**  
The **MAX190AEWG** is a **12-bit, low-power, serial-output ADC** designed for precision measurement applications. It features a successive-approximation register (SAR) architecture, ensuring accurate conversion with low noise. Its serial interface allows easy integration with microcontrollers and DSPs.  

### **Key Features:**  
- **12-bit resolution** with no missing codes  
- **Low power consumption** (5mW typical)  
- **Flexible power management** (software-selectable shutdown mode)  
- **Internal or external reference voltage**  
- **SPI/QSPI/MICROWIRE-compatible serial interface**  
- **4 single-ended or 2 differential input channels**  
- **Wide operating temperature range** (-40°C to +85°C)  
- **Small footprint** (24-pin SOIC package)  

This ADC is suitable for **battery-powered systems, industrial controls, data acquisition, and instrumentation** due to its precision and low-power operation.  

(Note: Always verify datasheet details for exact specifications in your application.)

Application Scenarios & Design Considerations

Low-Power / 12-Bit Sampling ADCs with Internal Reference and Power-Down

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