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MAX191BEWG+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX191BEWG+

Manufacturer: MAXIM

Low-Power, 12-Bit Sampling ADC with Internal Reference and Power-Down

Partnumber Manufacturer Quantity Availability
MAX191BEWG+,MAX191BEWG MAXIM 2 In Stock

Description and Introduction

Low-Power, 12-Bit Sampling ADC with Internal Reference and Power-Down The MAX191BEWG+ is a 12-bit, multichannel, successive approximation analog-to-digital converter (ADC) manufactured by Maxim Integrated (now part of Analog Devices).  

### **Key Specifications:**  
- **Resolution:** 12-bit  
- **Channels:** 8 single-ended or 4 differential  
- **Sampling Rate:** Up to 133ksps (kilo-samples per second)  
- **Input Voltage Range:** 0V to VREF (programmable)  
- **Reference Voltage:** Internal 4.096V or external (2V to VDD)  
- **Supply Voltage:** +5V  
- **Power Consumption:** 10mW (typical)  
- **Interface:** Parallel  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 24-pin SOIC (Wide)  

### **Descriptions & Features:**  
- **High-Speed Conversion:** Achieves 133ksps throughput.  
- **Flexible Input Configuration:** Supports both single-ended and differential inputs.  
- **Internal/External Reference:** Includes a built-in 4.096V reference or allows an external reference.  
- **Low Power:** Consumes only 10mW (typical) at full speed.  
- **On-Chip Track/Hold:** Eliminates the need for an external sample-and-hold circuit.  
- **Wide Operating Temperature Range:** Suitable for industrial applications.  

This ADC is commonly used in data acquisition systems, industrial controls, and instrumentation applications.  

(Note: Always refer to the latest datasheet for updated specifications.)

Application Scenarios & Design Considerations

Low-Power, 12-Bit Sampling ADC with Internal Reference and Power-Down

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