# DAC81416RHAT (Component)
## Description
16 Bit Digital to Analog Converter 1 40-VQFN (6x6)
The DAC81416RHAT is a precision, low-power, multi-channel digital-to-analog converter designed for high-accuracy industrial and instrumentation applications. It integrates sixteen independently programmable voltage-output DAC channels with internal precision reference support, output buffering, and flexible serial communication capability. The device is optimized for systems requiring deterministic analog signal generation, high linearity, low drift, and stable long-term performance. Typical applications include automated test equipment, process control, programmable logic controllers, data acquisition systems, and closed-loop control platforms.
The device supports high-resolution output generation with monotonic behavior and excellent channel-to-channel matching. Integrated diagnostic and protection features improve system reliability in harsh operating environments. The architecture is intended for dense analog output designs where low power consumption, compact footprint, and precision accuracy are critical.
Engineering Specification
Manufacturer: Texas Instruments
Device Type: Multi-Channel Precision Voltage Output Digital-to-Analog Converter
Package Type: VQFN
Mounting Type: Surface Mount
Channel Configuration: Sixteen independent DAC output channels
DAC Resolution: High-resolution precision architecture suitable for industrial control and instrumentation systems
Output Type: Buffered voltage output
Interface Type: SPI-compatible serial interface
Reference Support: Internal reference with external reference capability
Power Supply Operation: Single-supply analog and digital operation
Output Characteristics: Rail-to-rail capable buffered analog outputs with low glitch energy and fast settling behavior
Linearity Performance: High integral and differential linearity with monotonic output behavior across full operating range
Noise Performance: Low output noise and low temperature drift for precision signal generation
Update Capability: Simultaneous and asynchronous channel update support
Calibration Features: Integrated gain and offset correction support
Diagnostic Features: Communication integrity monitoring and fault detection capability
Industrial Features: Designed for precision automation, process control, programmable instrumentation, and multi-channel analog control systems
Temperature Range: Industrial operating temperature range
Protection Features: Robust serial interface handling and stable output drive architecture for industrial environments
Applications: Industrial automation, programmable power control, automated test equipment, data acquisition systems, instrumentation, and closed-loop analog control platforms
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#integratedcircuit
#analog
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#converter
## Component Details
- **Owner:** adrian95
- **Created:** 5/26/2026
- **Last Updated:** 5/26/2026
- **Visibility:** Public
- **Manufacturer Name:** Texas Instruments
- **Manufacturer Part Number:** DAC81416RHAT
- **Part Type:** Integrated Circuit
- **Datasheet URL:** https://www.ti.com/lit/ds/symlink/dac81416.pdf
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Used in:** 4 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/dac81416rhat/texas-instruments.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C2876645.html) | $123.1692 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/DAC81416RHAT?qs=l7cgNqFNU1iNh9J4tls1AQ%3D%3D) | $85.02 | 238 |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** DAC81416RHAT
- **Mount Type:** Surface Mount
- **Package / Case Code:** 16-VQFN
- **Pin Count:** 41
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | OUT0 | |
| 2 | OUT1 | |
| 3 | OUT2 | |
| 4 | OUT3 | |
| 5 | OUT4 | |
| 6 | OUT5 | |
| 7 | OUT6 | |
| 8 | OUT7 | |
| 9 | VIO | |
| 10 | GND_1 | |
| 11 | SDO | |
| 12 | SCLK | |
| 13 | SDI | |
| 14 | ~CS | |
| 15 | TOGGLE0 | |
| 16 | TOGGLE1 | |
| 17 | TOGGLE2 | |
| 18 | ~LDAC | |
| 19 | ~RESET | |
| 20 | ~CLR | |
| 21 | ~ALMOUT | |
| 22 | TEMPOUT | |
| 23 | OUT8 | |
| 24 | OUT9 | |
| 25 | OUT10 | |
| 26 | OUT11 | |
| 27 | OUT12 | |
| 28 | OUT13 | |
| 29 | OUT14 | |
| 30 | OUT15 | |
| 31 | VCC_1 | |
| 32 | VSS_1 | |
| 33 | REF | |
| 34 | REFCMP | |
| 35 | REFGND | |
| 36 | GND_2 | |
| 37 | VAA | |
| 38 | VDD | |
| 39 | VSS_2 | |
| 40 | VCC_2 | |
| 41 | EPAD | |
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