Overview
The TLV5608IDW is a 10-bit, 8-channel digital-to-analog converter (DAC) produced by Texas Instruments. This device is part of the TLV5608 series, which includes pin-compatible 8-channel DACs with 10-bit, 12-bit, and 8-bit resolutions. The TLV5608IDW is designed for single-supply operation from 2.7 V to 5.5 V and can operate on two separate analog and digital power supplies. It features a flexible serial interface compatible with TMS320 and SPI, QSPI, and Microwire serial ports, allowing for glueless interface with various microcontrollers and DSPs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 10 | Bits |
| Number of Channels | 8 | |
| Supply Voltage Range | 2.7 V to 5.5 V | V |
| Operating Temperature Range | -40°C to 85°C | °C |
| Package Type | SOIC (DW) | |
| Number of Pins | 20 | |
| Settling Time (Fast Mode) | 1 µs | µs |
| Settling Time (Slow Mode) | 3 µs | µs |
| Power Consumption (Slow Mode at 3 V) | 18 mW | mW |
| Power Consumption (Fast Mode at 3 V) | 48 mW | mW |
Key Features
- Eight voltage output DACs in one package
- Programmable settling time vs power consumption (1 µs in fast mode, 3 µs in slow mode)
- Compatible with TMS320 and SPI, QSPI, and Microwire serial ports
- Monotonic over temperature
- Low power consumption
- Reference input buffers and buffered, high-impedance reference inputs
- Power-down mode
- Data output for daisy-chaining
- LDAC input for simultaneous update of all eight DAC outputs
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 TLV5608IDW?
The TLV5608IDW has a resolution of 10 bits.
- What is the supply voltage range for the TLV5608IDW?
The supply voltage range is from 2.7 V to 5.5 V.
- How many channels does the TLV5608IDW have?
The TLV5608IDW has 8 channels.
- What are the available package types for the TLV5608IDW?
The device is available in 20-pin SOIC (DW) and TSSOP packages.
- What is the settling time in fast mode for the TLV5608IDW?
The settling time in fast mode is 1 µs.
- What is the power consumption in slow mode at 3 V for the TLV5608IDW?
The power consumption in slow mode at 3 V is 18 mW.
- Is the TLV5608IDW compatible with SPI serial ports?
- Does the TLV5608IDW have a power-down mode?
- What is the purpose of the LDAC input on the TLV5608IDW?
The LDAC input allows for the simultaneous update of all eight DAC outputs.
- Can multiple TLV5608IDW devices be cascaded?
