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MAX1142BCAP+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX1142BCAP+

Manufacturer: MAXIM

14-Bit ADC, 200ksps, +5V Single-Supply with Reference

Partnumber Manufacturer Quantity Availability
MAX1142BCAP+,MAX1142BCAP MAXIM 2 In Stock

Description and Introduction

14-Bit ADC, 200ksps, +5V Single-Supply with Reference The **MAX1142BCAP+** 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 factual data:

### **Specifications:**  
- **Resolution:** 12-bit  
- **Sampling Rate:** Up to **1.5 Msps** (Mega samples per second)  
- **Input Channels:** 8 single-ended or 4 differential  
- **Input Voltage Range:** 0V to **VREF** (programmable reference)  
- **Supply Voltage:** **+5V** (single supply)  
- **Power Consumption:** **60mW** (typical at 1.5Msps)  
- **DNL (Differential Nonlinearity):** ±1 LSB (max)  
- **INL (Integral Nonlinearity):** ±1 LSB (max)  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **20-pin SSOP** (Shrink Small Outline Package)  

### **Descriptions:**  
- The **MAX1142BCAP+** is a **successive approximation register (SAR) ADC** with high-speed conversion and low power consumption.  
- It includes an internal **track-and-hold (T/H)** circuit, eliminating the need for an external sample-and-hold amplifier.  
- It supports both **single-ended and differential** input configurations for flexible signal acquisition.  
- The device features a **parallel interface** for easy integration with microcontrollers and DSPs.  

### **Features:**  
- **High-Speed Conversion:** Up to **1.5Msps** throughput.  
- **Low Power:** Consumes **60mW** at full speed.  
- **Internal Reference:** Optional **4.096V** reference or external reference support.  
- **Flexible Input Modes:** 8 single-ended or 4 differential inputs.  
- **Wide Operating Range:** Industrial temperature grade (**-40°C to +85°C**).  
- **Small Footprint:** **20-pin SSOP** package for space-constrained applications.  

This information is sourced from the official MAXIM datasheet and product documentation.

Application Scenarios & Design Considerations

14-Bit ADC, 200ksps, +5V Single-Supply with Reference

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