Texas Instruments TLV5604CPW

Description
The TLV5604 is a quadruple 10-bit voltage output digital-to-analog converter (DAC) with a flexible 4-wire serial interface. It is programmed with a 16-bit serial word comprising a DAC address, individual DAC control bits, and a 10-bit DAC value.
The device has provision for two supplies: one digital supply for the serial interface and one for the DACs, reference buffers, and output buffers. Each supply is independent of the other and can be any value between 2.7 V and 5.5 V.
The resistor string output voltage is buffered by a x2 gain rail-to-rail output buffer. The buffer features a Class AB output stage to improve stability and reduce settling time. A rail-to-rail output stage and a power-down mode make it ideal for single voltage, battery-based applications.
The settling time of the DAC is programmable to allow the designer to optimize speed versus power dissipation. A high-impedance buffer is integrated on the REFINAB and REFINCD terminals to reduce the need for a low source impedance drive to the terminal. REFINAB and REFINCD allow DACs A and B to have a different reference voltage than DACs C and D.

Features
Four 10-Bit D/A Converters
Programmable Settling Time of 3 μs or 9 μs Typ
TMS320, (Q)SPI™, and Microwire™ Compatible Serial Interface
Hardware Power Down (10 nA)
Software Power Down (10 nA)
Simultaneous Update
Internal Power-On Reset
Low Power Consumption:
5.5 mW, Slow Mode - 5-V Supply
3.3 mW, Slow Mode - 3-V Supply
Reference Input Buffers
Voltage Output Range...2x the Reference Input Voltage
Monotonic Over Temperature
Dual 2.7-V to 5.5-V Supply (Separate Digital and Analog Supplies)

Applications
Battery Powered Test Instruments
Digital Offset and Gain Adjustment
Industrial Process Controls
Machine and Motion Control Devices
Communications
Arbitrary Waveform Generation