The TLV5626 is a dual 8-bit voltage output DAC with a flexible 3-wire serial interface.The serial interface allows glueless interface to TMS320 and SPITM QSPITM, and MicrowireTM serial ports. It is programmed with a 16-bit serial string containing 2 control and 8 data bits.
The resistor string output voltage is buffered by a x2 gain rail-to-rail output buffer. The buffer features a ClassAB output stage to improve stability and reduce settling time. The programmable settling time of the DAC allows the designer to optimize speed versus power dissipation. With its on-chip programmable precision voltage reference, the TLV5626 simplifies overall system design.
Because of its ability to source up to 1 mA, the reference can also be used as a system reference. Implemented with a CMOS process, the device is designed for single supply operation from 2.7 V to 5.5 V. It is available in an 8-pin SOIC package to reduce board space in standard commercial and industrial temperature ranges.
SPI and QSPI are trademarks of Motorola, Inc.
Microwire is a trademark of National Semiconductor Corporation.,
| Resolution (Bits) | 8 |
| Number of DAC channels | 2 |
| Interface type | SPI |
| Output type | Buffered Voltage |
| Settling time (µs) | 0.8 |
| Reference type | Ext, Int |
| Architecture | String |
| Rating | Catalog |
| Output range (max) (mA/V) | 5.1 |
| Output range (min) (mA/V) | 0 |
| Sample/update rate (Msps) | 0.278 |
| Power consumption (typ) (mW) | 4.2 |
| Operating temperature range (°C) | -40 to 85 |
| SOIC (D) | 8 | 29.4 mm² 4.9 x 6 |