Overview
The TLV5616IDR, produced by Texas Instruments, is a 12-bit voltage output digital-to-analog converter (DAC) designed with a flexible 4-wire serial interface. This DAC is compatible with various serial ports such as TMS320, SPI, QSPI, and Microwire, making it versatile for different applications. The device operates on a single supply voltage ranging from 2.7 V to 5.5 V and features programmable settling time to optimize between speed and power consumption. It includes a rail-to-rail output buffer and a high-impedance reference input buffer, enhancing stability and reducing the need for external components.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12-bit | |
| Supply Voltage (VDD) | 2.7 V to 5.5 V | V |
| Settling Time | 3 µs (Fast Mode), 9 µs (Slow Mode) | µs |
| Power Consumption | 900 µW (Slow Mode at 3 V), 2.1 mW (Fast Mode at 3 V) | µW/mW |
| Differential Nonlinearity | < 0.5 LSB | LSB |
| Operating Temperature Range | 0°C to 70°C (TLV5616C), -40°C to 85°C (TLV5616I) | °C |
| Reference Input Voltage | 0 to VDD - 1.5 V | V |
| Output Voltage Range | 2 times the reference input voltage | V |
| Package | 8-terminal SOIC |
Key Features
- Programmable settling time to optimize between speed and power consumption.
- Ultra-low power consumption: 900 µW in Slow Mode at 3 V and 2.1 mW in Fast Mode at 3 V.
- Compatible with TMS320, SPI, QSPI, and Microwire serial ports.
- Power-down mode with a current of 10 nA.
- Buffered high-impedance reference input.
- Rail-to-rail output buffer with a Class AB output stage.
- Monotonic over temperature.
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 resolution of the TLV5616IDR DAC?
The TLV5616IDR has a 12-bit resolution.
- What is the operating supply voltage range for the TLV5616IDR?
The TLV5616IDR operates from 2.7 V to 5.5 V.
- What are the settling times for the TLV5616IDR in Fast and Slow modes?
The settling times are 3 µs in Fast Mode and 9 µs in Slow Mode.
- How much power does the TLV5616IDR consume in Slow and Fast modes?
In Slow Mode at 3 V, it consumes 900 µW, and in Fast Mode at 3 V, it consumes 2.1 mW.
- What is the differential nonlinearity of the TLV5616IDR?
The differential nonlinearity is less than 0.5 LSB.
- What are the operating temperature ranges for the TLV5616C and TLV5616I?
The TLV5616C operates from 0°C to 70°C, and the TLV5616I operates from -40°C to 85°C.
- How is the output voltage range determined for the TLV5616IDR?
The output voltage range is 2 times the reference input voltage.
- What type of package is the TLV5616IDR available in?
The TLV5616IDR is available in an 8-terminal SOIC package.
- Is the TLV5616IDR compatible with TMS320 and SPI serial ports?
Yes, the TLV5616IDR is compatible with TMS320, SPI, QSPI, and Microwire serial ports.
- What is the power-down current of the TLV5616IDR?
In power-down mode, the current is 10 nA.
