TLV5613CDW

Digital To Analog Converters Overview

The TLV5613CDW is a 12-bit voltage output digital-to-analog converter (DAC) manufactured by Texas Instruments. It operates on a single supply ranging from 2.7 V to 5.5 V with separate analog and digital power pins. The device features an 8-bit microcontroller-compatible parallel interface, utilizing address bits A0 and A1 for register selection. It includes a rail-to-rail output buffer with x2 gain capability. Programmable settling time allows optimization between speed and power consumption, offering 1 µs/4.2 mW in fast mode and 3.5 µs/1.2 mW in slow mode. Differential nonlinearity is ±0.4 LSB maximum, while integral nonlinearity is ±1.5 LSB maximum. The component is housed in a 20-pin SOIC package.

Digital To Analog Converters Feature Summary

• Features a resistor-string architecture with a buffered x2 gain rail-to-rail output stage.
• Includes programmable settling time control to optimize the trade-off between conversion speed and power dissipation.
• Supports a dedicated power-down mode that reduces supply current to approximately 50 nW.

Digital To Analog Converters Applications

• Digital servo control loops
• Battery powered test instruments
• Industrial process control systems
• Speech synthesis equipment

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix against the manufacturer's Package Option Addendum to confirm the exact physical package type and temperature rating. Ensure the procurement documentation matches the required commercial or industrial operating range specifications defined in the official datasheet.

Digital To Analog Converters Selection Notes

Select this component when a 12-bit resolution with a parallel interface is required for low-power applications. Consider the separate AVDD and DVDD supply requirements and verify that the system can accommodate the specified reference voltage limits relative to the supply rails.

Digital To Analog Converters Part Context

This part belongs to the TLV5613 series of 12-bit DACs produced by Texas Instruments. The 'C' designation indicates a commercial temperature range of 0°C to 70°C, while the 'DW' suffix specifies the 20-pin Small Outline Integrated Circuit (SOIC) package format.

Digital To Analog Converters Replacement Considerations

The TLV5613CPW serves as a pin-compatible alternative within the same family, differing only in the TSSOP-20 package format compared to the standard SOIC-20 configuration.

Digital To Analog Converters FAQ

How is the settling time controlled?

Settling time is controlled via the SPD bit located in the control register or through the hardware SPD pin, allowing selection between fast mode (1 µs) and slow mode (3.5 µs).

What is the function of the LDAC pin?

LDAC is an active-low input used to load data from the holding latches into the DAC register, updating the analog output voltage asynchronously.

Can the analog and digital supplies be different voltages?

Yes, the device supports separate analog (AVDD) and digital (DVDD) supplies, provided the difference between them does not exceed 2.8 V.