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TLV5621ID from TI,Texas Instruments

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TLV5621ID

Manufacturer: TI

8-Bit, 10 us Quad DAC, Serial Input, Simple 2 Wire Interface, Prgrmmble 1x or 2x Output, PowerDown

Partnumber Manufacturer Quantity Availability
TLV5621ID TI 12 In Stock

Description and Introduction

8-Bit, 10 us Quad DAC, Serial Input, Simple 2 Wire Interface, Prgrmmble 1x or 2x Output, PowerDown The TLV5621ID is a 4-channel, 8-bit voltage output digital-to-analog converter (DAC) manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Resolution:** 8-bit  
- **Number of Channels:** 4  
- **Interface Type:** Serial (SPI-compatible)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** 0V to Vref (programmable)  
- **Reference Voltage:** Internal or External (1.24V typical for internal reference)  
- **Settling Time:** 10µs (typical)  
- **Power Consumption:** 0.5mW (typical at 3V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16  

### **Descriptions:**
- The TLV5621ID is a low-power, quad-channel, 8-bit DAC with a flexible serial interface.  
- It includes an internal reference or can operate with an external reference for greater flexibility.  
- Designed for applications requiring multiple DAC outputs with minimal power consumption.  

### **Features:**
- **Low Power Consumption:** Suitable for battery-powered devices.  
- **Flexible Reference Input:** Can use internal or external reference voltage.  
- **Power-On Reset:** Ensures outputs initialize to zero scale.  
- **SPI-Compatible Serial Interface:** Easy integration with microcontrollers.  
- **Rail-to-Rail Output Buffer Amplifier:** Provides improved dynamic performance.  
- **Simultaneous or Sequential Update:** Allows synchronized or independent DAC updates.  

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

Application Scenarios & Design Considerations

8-Bit, 10 us Quad DAC, Serial Input, Simple 2 Wire Interface, Prgrmmble 1x or 2x Output, PowerDown

Alternative Part Number

  • MCP4822-E/P --: Dual 12-bit DAC with SPI interface, similar resolution and function to the TLV5621, widely available and pin-compatible in DIP package.
  • AD5322BRMZ --: Dual 12-bit voltage-output DAC with SPI, comparable performance and resolution, suitable drop-in functional replacement.
  • DAC8552IDGKR --: Dual 16-bit DAC from TI with SPI interface, higher resolution but same family of serial DACs, good upgrade path when extra precision is acceptable.

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