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TLV5623IDGKR from TI,Texas Instruments

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TLV5623IDGKR

Manufacturer: TI

8-Bit, 3 us DAC, Serial Input, Pgrmable Settling Time/ Power Consumption, Ultra Low Power

Partnumber Manufacturer Quantity Availability
TLV5623IDGKR TI 5000 In Stock

Description and Introduction

8-Bit, 3 us DAC, Serial Input, Pgrmable Settling Time/ Power Consumption, Ultra Low Power The TLV5623IDGKR is a 12-bit voltage output digital-to-analog converter (DAC) manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Resolution:** 12-bit  
- **Number of Channels:** 4  
- **Interface Type:** Serial (SPI-compatible)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Output Type:** Voltage (buffered)  
- **Output Range:** 0V to Vref or 0V to 2×Vref (programmable)  
- **DAC Settling Time:** 10µs (typical)  
- **Power Consumption:** 1.1mW (typical at 3V)  
- **Package:** VSSOP-8 (DGK)  

### **Descriptions:**  
The TLV5623IDGKR is a quad-channel, 12-bit DAC with a flexible serial interface. It includes an internal power-on reset, ensuring the DAC output powers up at zero scale. The device supports both unipolar and bipolar output ranges, configurable via software.  

### **Features:**  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **Internal Reference:** Optional 1.024V reference or external reference support.  
- **Programmable Output Range:** 1× or 2× the reference voltage.  
- **SPI-Compatible Interface:** 3-wire serial control.  
- **Simultaneous Update:** All DAC outputs can be updated at once.  
- **Power-On Reset:** Ensures 0V output at startup.  

This DAC is commonly used in industrial control, data acquisition systems, and programmable voltage sources.

Application Scenarios & Design Considerations

8-Bit, 3 us DAC, Serial Input, Pgrmable Settling Time/ Power Consumption, Ultra Low Power

Alternative Part Number

  • MCP4822-E/MS --: Dual 12-bit DAC with SPI interface, similar resolution and function, available in MSOP package; good drop-in functional alternative.
  • AD5621BRMZ --: Single 12-bit DAC with SPI interface in MSOP package, comparable resolution and serial interface to the TLV5623.
  • DAC8551IDGKR --: Single 16-bit SPI DAC in the same DGK package family, offering higher resolution and pin-compatible footprint for upgrade paths.

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