Overview
The TLV5636IDR, produced by Texas Instruments, is a 12-bit voltage output Digital-to-Analog Converter (DAC) designed for low power and high precision applications. It operates on a single supply voltage ranging from 2.7 V to 5.5 V and features a flexible 4-wire serial interface compatible with TMS320, SPI™, QSPI™, and Microwire™ serial ports. The device includes an on-chip programmable precision voltage reference and a rail-to-rail output buffer, making it suitable for various industrial and commercial applications.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| Resolution | 12 | - | - | Bits |
| Supply Voltage (VDD) | 2.7 | 3/5 | 5.5 | V |
| Operating Temperature Range | -40 | - | 85 | °C |
| Differential Nonlinearity (DNL) | ±0.5 | ±1 | - | LSB |
| Integral Nonlinearity (INL) | ±2 | ±4 | - | LSB |
| Zero-Scale Error (EZS) | ±20 | - | - | mV |
| Gain Error (EG) | ±0.6 | - | - | % of FS |
| Output Settling Time (Fast Mode) | 1 | 3 | - | µs |
| Output Settling Time (Slow Mode) | 3.5 | 7 | - | µs |
| Power Supply Current (Fast Mode) | 2.3 | 3.3 | - | mA |
| Power Supply Current (Slow Mode) | 1.5 | 1.9 | - | mA |
| Power-Down Supply Current | 0.01 | - | 10 | µA |
Key Features
- 12-bit voltage output DAC with a flexible 4-wire serial interface.
- Compatible with TMS320, SPI™, QSPI™, and Microwire™ serial ports.
- Programmable internal reference voltage.
- Rail-to-rail output buffer with a gain of x2.
- Programmable settling time: 1 µs in Fast Mode and 3.5 µs in Slow Mode.
- Digital offset and gain adjustment capabilities.
- Low power consumption with power-down mode.
- Available in 8-pin SOIC and 8-pin MSOP packages.
Applications
- Digital servo control loops.
- Industrial process control.
- Machine and motion control devices.
- Mass storage devices.
Q & A
- What is the resolution of the TLV5636IDR DAC?
The TLV5636IDR has a resolution of 12 bits. - What is the operating voltage range of the TLV5636IDR?
The operating voltage range is from 2.7 V to 5.5 V. - What types of serial interfaces is the TLV5636IDR compatible with?
The TLV5636IDR is compatible with TMS320, SPI™, QSPI™, and Microwire™ serial ports. - What is the maximum output settling time in Fast Mode?
The maximum output settling time in Fast Mode is 3 µs. - What is the power-down supply current of the TLV5636IDR?
The power-down supply current is typically 0.01 µA to 10 µA. - What are the available package options for the TLV5636IDR?
The TLV5636IDR is available in 8-pin SOIC and 8-pin MSOP packages. - What is the differential nonlinearity (DNL) of the TLV5636IDR?
The differential nonlinearity (DNL) is typically ±0.5 LSB. - Can the TLV5636IDR be used in multiple device configurations on the same serial bus?
- What is the maximum serial clock frequency for the TLV5636IDR?
The maximum serial clock frequency is 20 MHz.- What is the purpose of the programmable internal reference voltage?
The programmable internal reference voltage simplifies system design and can also be used as a system reference, sourcing up to 1 mA. - What is the maximum serial clock frequency for the TLV5636IDR?
