Overview
The TLV5608IDWR is a 10-bit, eight-channel digital-to-analog converter (DAC) produced by Texas Instruments. It is part of the TLV5608, TLV5610, and TLV5629 family, which are pin-compatible and offer different resolutions. The TLV5608IDWR is designed for low power consumption and operates on a single supply voltage ranging from 2.7 V to 5.5 V. It features a flexible serial interface compatible with TMS320 and SPI, QSPI, and Microwire serial ports, making it versatile for various applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 10 | Bits |
| Integral Nonlinearity (INL) | ±0.5 to ±2 | LSB |
| Differential Nonlinearity (DNL) | ±0.1 to ±1 | LSB |
| Zero-Scale Error (EZS) | ±30 | mV |
| Gain Error | ±0.6 | % of FS |
| Output Voltage Range | 0 to AVDD | V |
| Reference Input Voltage | 0 to AVDD | V |
| Power Supply Current (Fast Mode) | 16 to 21 | mA |
| Power Supply Current (Slow Mode) | 6 to 8 | mA |
| Power-Down Supply Current | 0.1 | µA |
| Operating Temperature Range | -40 to 85 | °C |
Key Features
- Eight-channel DAC with 10-bit resolution
- Flexible serial interface compatible with TMS320 and SPI, QSPI, and Microwire serial ports
- Programmable settling time: 1 µs in fast mode and 3 µs in slow mode
- Low power consumption: 18 mW in slow mode at 3 V and 48 mW in fast mode at 3 V
- Power-down mode and buffered, high-impedance reference inputs
- Data output for daisy-chaining multiple devices
- LDAC input for simultaneous update of all eight DAC outputs
- Monotonic over temperature
Applications
- Industrial process control
- Machine and motion control devices
- Mass storage devices
- Digital servo control loops
Q & A
- What is the resolution of the TLV5608IDWR?
The TLV5608IDWR has a 10-bit resolution. - What is the operating voltage range of the TLV5608IDWR?
The TLV5608IDWR operates on a single supply voltage ranging from 2.7 V to 5.5 V. - What serial interfaces is the TLV5608IDWR compatible with?
The TLV5608IDWR is compatible with TMS320 and SPI, QSPI, and Microwire serial ports. - What is the power consumption in fast and slow modes?
In fast mode, the power consumption is 16 to 21 mA, and in slow mode, it is 6 to 8 mA at 3 V. - Does the TLV5608IDWR have a power-down mode?
Yes, the TLV5608IDWR has a power-down mode with a supply current of 0.1 µA. - How many DAC channels does the TLV5608IDWR have?
The TLV5608IDWR has eight DAC channels. - What is the settling time in fast and slow modes?
The settling time is 1 µs in fast mode and 3 µs in slow mode. - Can multiple TLV5608IDWR devices be cascaded?
Yes, multiple devices can be cascaded using the data output for daisy-chaining. - What is the operating temperature range of the TLV5608IDWR?
The operating temperature range is -40 to 85 °C. - Does the TLV5608IDWR have ESD protection?
The TLV5608IDWR has limited built-in ESD protection.
