Overview
The TLV5631IDWG4 is a high-performance, 10-bit, 8-channel digital-to-analog converter (DAC) manufactured by Texas Instruments. This component is part of the TLV5631 series, which includes pin-compatible DACs with various resolution options. The TLV5631IDWG4 is designed for low-power operation and features a flexible serial interface compatible with SPI, QSPI, and Microwire serial ports, making it suitable for a wide range of applications requiring precise analog output control.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) - Data Acquisition - Digital to Analog Converters (DAC) |
| Package | 20-SOIC (0.295", 7.50mm Width) |
| Number of Bits | 10 |
| Number of D/A Converters | 8 |
| Settling Time | 7µs |
| Output Type | Voltage - Buffered |
| Differential Output | No |
| Data Interface | SPI |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 2.7 V ~ 3.3 V, 5V |
| Voltage - Supply, Digital | 2.7 V ~ 3.3 V, 5V |
| INL/DNL (LSB) | ±0.5, ±0.1 |
| Architecture | String DAC |
| Operating Temperature | -40°C ~ 85°C |
| Power Consumption (Typ) | 18 mW |
| RoHS Compliance | Yes |
Key Features
- Flexible Serial Interface: Compatible with SPI, QSPI, and Microwire serial ports, allowing for glueless interface to various microcontrollers and DSPs like TMS320.
- Power-Down Mode: Reduces power consumption when the device is not in use.
- Internal Programmable Band-Gap Reference: Provides a stable reference voltage, which can be internally or externally configured.
- Buffered, High-Impedance Reference Input: Can be connected to the supply voltage for flexible reference configurations.
- Simultaneous Update of All DAC Outputs: Controlled by the LDAC input, allowing for synchronized output updates.
- Low Power Consumption: Typical power consumption of 18 mW, suitable for battery-powered and low-power applications.
- Wide Operating Voltage Range: Operates from 2.7 V to 5.5 V, supporting both single-supply and dual-supply configurations.
- High Accuracy: Features low INL and DNL errors, ensuring high precision in analog output.
Applications
- Industrial Automation: Used in control systems, sensors, and actuators where precise analog output is required.
- Medical Devices: Suitable for medical equipment that needs accurate and reliable analog signals.
- Aerospace and Defense: Applied in various military and aerospace applications requiring high reliability and precision.
- Automotive Systems: Used in automotive control systems, infotainment systems, and other applications requiring robust and accurate DACs.
- Consumer Electronics: Found in audio equipment, gaming consoles, and other consumer devices needing high-quality analog output.
Q & A
- What is the resolution of the TLV5631IDWG4 DAC?
The TLV5631IDWG4 has a resolution of 10 bits.
- How many DAC channels does the TLV5631IDWG4 have?
The TLV5631IDWG4 has 8 DAC channels.
- What is the typical settling time of the TLV5631IDWG4?
The typical settling time is 7µs.
- What is the operating temperature range of the TLV5631IDWG4?
The operating temperature range is -40°C to 85°C.
- Does the TLV5631IDWG4 support both internal and external references?
Yes, it supports both internal and external reference configurations.
- What is the power consumption of the TLV5631IDWG4?
The typical power consumption is 18 mW.
- Is the TLV5631IDWG4 RoHS compliant?
Yes, the TLV5631IDWG4 is RoHS compliant.
- What is the package type of the TLV5631IDWG4?
The package type is 20-SOIC (0.295", 7.50mm Width).
- Can the TLV5631IDWG4 be used in dual-supply configurations?
Yes, it can operate on two separate analog and digital power supplies.
- What is the data interface of the TLV5631IDWG4?
The data interface is SPI.
