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MAX149AEAP from Maxim,MAXIM - Dallas Semiconductor

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MAX149AEAP

Manufacturer: Maxim

+2.7V to +5.25V / Low-Power / 8-Channel / Serial 10-Bit ADCs

Partnumber Manufacturer Quantity Availability
MAX149AEAP Maxim 14 In Stock

Description and Introduction

+2.7V to +5.25V / Low-Power / 8-Channel / Serial 10-Bit ADCs The MAX149AEAP is a high-performance, 16-bit, serial-output analog-to-digital converter (ADC) manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Resolution:** 16 bits  
- **Sampling Rate:** Up to 100 kSPS (kilo samples per second)  
- **Input Voltage Range:** ±10V (bipolar) or 0V to +10V (unipolar), software-selectable  
- **Interface:** Serial (SPI/QSPI/MICROWIRE-compatible)  
- **Power Supply:** Single +5V operation  
- **Power Consumption:** 100mW (typical)  
- **Integral Nonlinearity (INL):** ±1 LSB (max)  
- **Differential Nonlinearity (DNL):** ±1 LSB (max)  
- **Signal-to-Noise Ratio (SNR):** 92dB (typical)  
- **Package:** 20-pin SSOP (Shrink Small Outline Package)  

### **Descriptions:**
- The MAX149AEAP is a precision ADC designed for high-accuracy data acquisition applications.  
- It includes an internal track/hold (T/H), voltage reference, and serial interface for easy microcontroller interfacing.  
- Suitable for industrial automation, medical instrumentation, and test & measurement systems.  

### **Features:**
- **True 16-Bit Performance:** No missing codes guaranteed.  
- **Flexible Input Ranges:** Software-selectable bipolar (±10V) or unipolar (0V to +10V) operation.  
- **Low Noise & High Accuracy:** Ensures reliable measurements in demanding environments.  
- **On-Chip Reference:** Eliminates the need for an external reference.  
- **Single +5V Supply Operation:** Simplifies power supply design.  
- **Serial Interface:** SPI-compatible for easy integration with microcontrollers.  
- **Internal Calibration:** Reduces offset and gain errors.  
- **Wide Operating Temperature Range:** -40°C to +85°C.  

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

Application Scenarios & Design Considerations

+2.7V to +5.25V / Low-Power / 8-Channel / Serial 10-Bit ADCs

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