Overview
The TLV5617AIDR is a dual 10-bit voltage output Digital-to-Analog Converter (DAC) produced by Texas Instruments. It operates on a single supply voltage ranging from 2.7 V to 5.5 V and features a flexible 3-wire serial interface compatible with TMS320, SPI, QSPI, and Microwire serial ports. This device is designed for low-power applications and is available in an 8-pin SOIC package, suitable for both commercial and industrial temperature ranges.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VDD to AGND) | 2.7 | 5.5 | V | |
| Reference Input Voltage Range | 0 V | VDD + 0.3 V | V | |
| Operating Free-Air Temperature Range | –40°C | 85°C | °C | |
| Settling Time | 3 µs (Fast Mode) | 10 µs (Slow Mode) | µs | |
| Serial Clock Frequency | 20 MHz | MHz | ||
| Differential Nonlinearity | <0.1 | LSB | ||
| Output Voltage Range | VDD – 0.4 V | V | ||
| Load Resistance | 2 kΩ | 10 kΩ | kΩ | |
| Load Capacitance | 100 pF | pF |
Key Features
- Dual 10-bit voltage output DAC with a flexible 3-wire serial interface.
- Programmable settling time: 3 µs in Fast Mode and 10 µs in Slow Mode.
- Compatible with TMS320, SPI, QSPI, and Microwire serial ports.
- Differential Nonlinearity < 0.1 LSB (typical).
- Monotonic over temperature.
- Direct replacement for TLC5617A.
- Rail-to-rail output buffer with a Class-AB output stage.
- Single supply operation from 2.7 V to 5.5 V.
- Available in 8-pin SOIC package.
Applications
- Digital servo control loops.
- Digital offset and gain adjustment.
- Industrial process control.
- Machine and motion control devices.
- Mass storage devices.
Q & A
- What is the operating voltage range of the TLV5617AIDR? The TLV5617AIDR operates on a single supply voltage ranging from 2.7 V to 5.5 V.
- What types of serial interfaces is the TLV5617AIDR compatible with? The TLV5617AIDR is compatible with TMS320, SPI, QSPI, and Microwire serial ports.
- What are the programmable settling times for the TLV5617AIDR? The settling times are 3 µs in Fast Mode and 10 µs in Slow Mode.
- What is the differential nonlinearity of the TLV5617AIDR? The differential nonlinearity is less than 0.1 LSB (typical).
- What is the maximum serial clock frequency for the TLV5617AIDR? The maximum serial clock frequency is 20 MHz.
- What is the output voltage range of the TLV5617AIDR? The output voltage range is up to VDD – 0.4 V.
- What are the typical applications of the TLV5617AIDR? Typical applications include digital servo control loops, digital offset and gain adjustment, industrial process control, machine and motion control devices, and mass storage devices.
- What package options are available for the TLV5617AIDR? The TLV5617AIDR is available in an 8-pin SOIC package.
- What are the temperature ranges for the TLV5617AIDR? The operating free-air temperature range is –40°C to 85°C.
- How does the power-down feature work on the TLV5617AIDR? The power-down feature is controlled by the PWR bit in the 16-bit data word, where setting PWR to 1 puts the device into power-down mode.
