DAC61401
Single-channel 12-bit high-voltage-output DAC with precision internal reference
DAC61401
- Exceptional performance: 1 LSB INL/DNL (maximum)
- Ultra-low glitch energy: 1 nV-s
- Wide power supply:
- Unipolar mode: +4.5 V to +41.5 V
- Bipolar mode: ±4.5 V to ±21.5 V
- 14 user-programmable output ranges
- ±5 V, ±10 V, ±20 V
- 0 V to 5 V, 0 V to 10 V, 0 V to 20 V, 0 V to 40 V
- 20% overrange (except ±20 V and 0 V to 40 V)
- Integrated 10 ppm/°C, 2.5-V precision reference
- Reliability features:
- Cyclic redundancy check (CRC)
- Fault pin
- 50-MHz, 4-wire SPI-compatible interface
- Readback
- Daisy-chain
- Temperature range: –40°C to +125°C
- Packages:
- 20-pin TSSOP (PW)
The 16-bit DAC81401 and 12-bit DAC61401 (DACx1401) devices are a pin-compatible family of single-channel, buffered, high-voltage output digital-to-analog converters (DACs) with an integrated 2.5‑V internal reference. These devices are specified monotonic and provide an exceptional linearity of less than 1 LSB (maximum).
The DACx1401 offer bipolar output voltages of ±20 V, ±10 V, ±5 V, and full-scale unipolar output voltages of 40 V, 10 V, and 5 V. The DAC output range is programmable.
The DACx1401 incorporate a power-on-reset (POR) circuit that powers up the DAC output and keeps the device in power-down mode until the outputs are enabled.
Communication to the devices is done through a high-speed, 4-wire serial interface compatible with industry-standard microprocessors and microcontrollers supporting 1.7‑V to 5.5‑V operation.
The DACx1401 are characterized for operation over the temperature range of –40°C to +125°C, and are available in a small 20-pin TSSOP package.
Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | Data sheet | DACx1401 Single-Channel, 16-Bit and 12-Bit, High-Voltage Output DACs With Precision Internal Reference datasheet | PDF | HTML | 27 Nov 2023 |
Certificate | DAC81401EVM EU Declaration of Conformity (DoC) | 26 Jul 2023 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
DAC81401EVM — DAC81401 evaluation module
The DAC81401 evaluation module (EVM) is an easy-to-use platform for evaluating the functionality and performance of the DAC81401. DAC81401EVM has an onboard controller that provides the serial peripheral interface (SPI).
DAC81401 is a single-channel, buffered, voltage-output DAC with an integrated (...)
ANALOG-ENGINEER-CALC — Analog engineer's calculator
DAC814XXEVM-GUI — DAC814XXEVM GUI
Supported products & hardware
Products
Precision DACs (≤10 MSPS)
Hardware development
Evaluation board
PSPICE-FOR-TI — PSpice® for TI design and simulation tool
TINA-TI — SPICE-based analog simulation program
Package | Pins | CAD symbols, footprints & 3D models |
---|---|---|
TSSOP (PW) | 20 | Ultra Librarian |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
- Fab location
- Assembly location
Support & training
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