Overview
The TLC5628CDWG4 is an 8-bit, octal digital-to-analog converter (DAC) produced by Texas Instruments. This integrated circuit is designed to provide high accuracy and reliability in various analog output applications. The device features a string DAC architecture and supports an SPI interface for data communication. It is packaged in a 16-SOIC case, making it suitable for surface mount applications. The TLC5628CDWG4 operates over a temperature range of 0°C to 70°C and is RoHS compliant, ensuring environmental sustainability.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 8 |
| Number of D/A Converters | 8 |
| Settling Time | 10µs (Typ) |
| Output Type | Voltage - Buffered |
| Differential Output | No |
| Data Interface | SPI |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| INL/DNL (LSB) | ±1 (Max), ±0.9 (Max) |
| Architecture | String DAC |
| Operating Temperature | 0°C ~ 70°C |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Conversion Rate | 45KS/s |
| Max Power Dissipation | 15mW |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 4.75V |
Key Features
- High Accuracy: The TLC5628CDWG4 features integral nonlinearity (INL) and differential nonlinearity (DNL) of ±1 LSB and ±0.9 LSB, respectively, ensuring high precision in analog output.
- Octal DAC Channels: This device includes eight 8-bit DAC channels, making it suitable for applications requiring multiple analog outputs.
- SPI Interface: The device supports an SPI interface for easy communication with microcontrollers or other digital systems.
- External Reference: It uses an external reference voltage, allowing for flexible and accurate voltage output control.
- RoHS Compliant: The TLC5628CDWG4 is lead-free and RoHS compliant, making it environmentally friendly.
- Surface Mount Package: The 16-SOIC package is designed for surface mount applications, facilitating easy integration into modern PCB designs.
Applications
The TLC5628CDWG4 is versatile and can be used in a variety of applications, including:
- Industrial Control Systems: For controlling multiple analog outputs in industrial automation and control systems.
- Medical Devices: In medical equipment that requires precise analog output, such as in diagnostic and monitoring systems.
- Aerospace and Defense: For applications requiring high reliability and precision in analog output, such as in navigation and communication systems.
- Automotive Systems: In automotive electronics for controlling various analog parameters like temperature, pressure, and other sensors.
- Consumer Electronics: In consumer devices that need multiple precise analog outputs, such as audio equipment and display systems.
Q & A
- What is the number of bits and DAC channels in the TLC5628CDWG4?
The TLC5628CDWG4 is an 8-bit DAC with eight channels. - What is the settling time of the TLC5628CDWG4?
The settling time is typically 10µs. - What type of interface does the TLC5628CDWG4 use?
The device uses an SPI interface. - What is the operating temperature range of the TLC5628CDWG4?
The operating temperature range is from 0°C to 70°C. - Is the TLC5628CDWG4 RoHS compliant?
Yes, the TLC5628CDWG4 is RoHS compliant and lead-free. - What is the package type of the TLC5628CDWG4?
The device is packaged in a 16-SOIC case. - What is the maximum power dissipation of the TLC5628CDWG4?
The maximum power dissipation is 15mW. - What is the conversion rate of the TLC5628CDWG4?
The conversion rate is 45KS/s. - Does the TLC5628CDWG4 support differential output?
No, the TLC5628CDWG4 does not support differential output. - What type of reference does the TLC5628CDWG4 use?
The device uses an external reference voltage.
