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MAX5812

12-Bit Low-Power, 2-Wire, Serial Voltage-Output DAC

Partnumber Manufacturer Quantity Availability
MAX5812 47 In Stock

Description and Introduction

12-Bit Low-Power, 2-Wire, Serial Voltage-Output DAC The MAX5812 is a low-power, 12-bit digital-to-analog converter (DAC) manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Resolution:** 12-bit  
- **Number of Channels:** 4  
- **Interface Type:** I²C-compatible (2-wire serial)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Output Type:** Voltage (buffered)  
- **Output Range:** 0V to VDD  
- **DNL (Differential Nonlinearity):** ±1 LSB (max)  
- **INL (Integral Nonlinearity):** ±4 LSB (max)  
- **Settling Time:** 6 µs (typ)  
- **Power Consumption:**  
  - 0.4 mA (normal mode)  
  - 1 µA (shutdown mode)  
- **Operating Temperature Range:** -40°C to +105°C  

### **Descriptions:**  
The MAX5812 is a quad, 12-bit DAC with an I²C-compatible interface, designed for low-power applications. It includes an internal precision output amplifier, ensuring rail-to-rail operation. The device supports software and hardware shutdown modes for power savings.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Rail-to-Rail Output Buffer:** Ensures full dynamic range.  
- **Internal Reference:** Eliminates the need for an external reference.  
- **Power-On Reset (POR):** DAC outputs reset to zero scale or midscale (user-selectable).  
- **I²C-Compatible Interface:** Supports standard (100kHz) and fast (400kHz) modes.  
- **Small Package Options:** Available in 14-pin TSSOP and 16-pin QSOP packages.  

The MAX5812 is commonly used in industrial control, portable instrumentation, and automated test equipment.  

Would you like additional details on any specific parameter?

Application Scenarios & Design Considerations

12-Bit Low-Power, 2-Wire, Serial Voltage-Output DAC

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