Counterfeit and defect prevention
Visual and packaging inspection
Electrical performance verification
Service Email:
[email protected]
>
DAC712UL
Texas Instruments
IC DAC 16BIT V-OUT 28SOIC
1146 Pcs New Original In Stock
16 Bit Digital to Analog Converter 1 28-SOIC
Request Quote
(Ships tomorrow)
*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (184 Ratings)
DAC712UL
Product Overview
1441796
DiGi Electronics Part Number
DAC712UL-DGManufacturer
Texas Instruments
DAC712UL
Description
IC DAC 16BIT V-OUT 28SOICInventory
1146 Pcs New Original In Stock
16 Bit Digital to Analog Converter 1 28-SOIC
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
Shipping & Delivery
Quality Assurance
365 - Day Quality Guarantee - Every part fully backed.
90 - Day Refund or Exchange - Defective parts? No hassle.
Limited Stock, Order Now - Get reliable parts without worry.
Global Shipping & Secure Packaging
Worldwide Delivery in 3-5 Business Days
100% ESD Anti-Static Packaging
Real-Time Tracking for Every Order
Secure & Flexible Payment
Credit Card, VISA, MasterCard, PayPal, Western Union, Telegraphic Transfer(T/T) and more
All payments encrypted for security
DAC712UL Technical Specifications
Category
Data Acquisition, Digital to Analog Converters (DAC)
Packaging
Tube
Series
-
Product Status
Obsolete
DiGi-Electronics Programmable
Not Verified
Number of Bits
16
Number of D/A Converters
1
Settling Time
10µs
Output Type
Voltage - Buffered
Differential Output
No
Data Interface
Parallel
Reference Type
Internal
Voltage - Supply, Analog
±11.4V ~ 16.5V
Voltage - Supply, Digital
-
INL/DNL (LSB)
±2 (Max), ±1 (Max)
Architecture
R-2R
Operating Temperature
0°C ~ 70°C
Package / Case
28-SOIC (0.295", 7.50mm Width)
Supplier Device Package
28-SOIC
Mounting Type
Surface Mount
Base Product Number
DAC712
Datasheet & Documents
Manufacturer Product Page
DAC712UL Specifications
HTML Datasheet
DAC712UL-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
-DAC712ULG4
-DAC712ULG4-NDR
DAC712UL-NDR
DAC712UL-DG
-296-33252-5
296-33252-5
-296-33252-5-DG
Standard Package
20
Alternative Parts
View DetailsPART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
Their shipping process is efficient, with items arriving well ahead of the expected date.
de desembre 02, 2025
Excellent value, and their eco-friendly packaging demonstrates true corporate responsibility.
de desembre 02, 2025
The company’s focus on quality is evident in every interaction.
de desembre 02, 2025
I highly value their honest pricing practices and helpful after-sales team.
de desembre 02, 2025
Their products withstand demanding environments, and their delivery is prompt.
de desembre 02, 2025
DiGi Electronics' pricing policies are very friendly for individual collectors and small businesses.
de desembre 02, 2025
The value proposition from DiGi Electronics truly stands out in the market.
de desembre 02, 2025
Their budget-friendly prices and sustainable packaging make my shopping easy and guilt-free.
Publish Evalution
Evalution Message
Please enter your review message.
Please post honest comments and do not post ilegal comments.
Frequently Asked Questions (FAQ)
Can the DAC712UL be safely replaced with a DAC8734SRHAR in an existing 16-bit industrial control system without redesigning the PCB or firmware?
The DAC712UL and DAC8734SRHAR are not direct drop-in replacements despite both being 16-bit DACs. The DAC712UL uses a parallel interface and single-channel buffered voltage output, while the DAC8734SRHAR is a quad-channel device with a serial (SPI) interface and requires different supply voltages (3.3V digital vs. ±15V analog for the DAC712UL). Replacing it would require significant changes to the PCB layout, power supply design, and firmware. Additionally, the DAC8734SRHAR operates over a wider temperature range (-40°C to +125°C), making it more suitable for harsh environments, but its different pinout and control logic make it incompatible without full system revalidation. Always verify signal timing, reference stability, and noise performance before substitution.
What are the key reliability risks when using the DAC712UL in a high-humidity environment given its MSL 3 rating and SOIC package?
The DAC712UL has a Moisture Sensitivity Level (MSL) of 3, meaning it can be exposed to ambient conditions for up to 168 hours before requiring baking. In high-humidity environments, especially during reflow or rework, moisture absorption can lead to 'popcorning'—internal delamination or package cracking—which compromises long-term reliability. The 28-SOIC package, while robust for industrial use, lacks hermetic sealing. To mitigate risk, store the DAC712UL in dry cabinets (<10% RH), limit floor life exposure, and follow IPC/JEDEC J-STD-033 guidelines for handling. For mission-critical applications in humid climates, consider conformal coating or migrating to a more robust, modern DAC with lower MSL or enhanced packaging.
How does the internal reference of the DAC712UL impact accuracy over time and temperature compared to using an external precision reference like the REF5025?
The DAC712UL features an internal reference, which simplifies design but introduces accuracy limitations due to its typical drift over temperature and long-term stability. While convenient, internal references often have higher initial error and drift (not explicitly specified in the DAC712UL datasheet), especially across its 0°C to 70°C operating range. In contrast, an external reference like the REF5025 offers ±0.05% initial accuracy, 3 ppm/°C drift, and excellent long-term stability, significantly improving system-level precision. For applications requiring high DC accuracy—such as calibration equipment or precision instrumentation—bypassing the internal reference and using a low-noise external reference with proper bypassing is strongly recommended, despite the added component count and layout complexity.
Is the DAC712UL suitable for high-speed closed-loop control systems given its 10µs settling time and R-2R architecture?
The DAC712UL’s 10µs settling time to 16-bit accuracy limits its use in high-speed control loops. While adequate for slow processes like temperature or pressure regulation, it may introduce phase lag in systems requiring update rates above 50 kHz. The R-2R architecture provides monotonicity and good DC performance but lacks the glitch energy control of newer current-steering or segmented designs. For faster loops (e.g., motor control or active filtering), consider modern alternatives like the DAC8734SRHAR, which offers 1µs settling time and lower glitch. If using the DAC712UL, ensure the control algorithm accounts for its latency, and validate loop stability through step-response testing under worst-case load conditions.
Why is the DAC712UL listed as obsolete, and what are the long-term supply chain risks if I continue using it in a new product design?
The DAC712UL is marked as obsolete by Texas Instruments, meaning it is no longer recommended for new designs and may be discontinued in the future. Continuing to use it in new products introduces significant supply chain risks, including sudden last-time buy notifications, price volatility, and potential counterfeit parts from unauthorized distributors. With only 1,133 units currently in stock, long-term availability is uncertain. For new designs, TI recommends migrating to pin-compatible or functionally superior alternatives like the DAC715UL (also 16-bit, parallel, SOIC) or the DAC8734SRHAR for higher integration. Proactively redesigning now avoids costly last-minute requalification, ensures RoHS3 compliance continuity, and improves reliability with newer process technologies.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
DAC712UL CAD Models
Texas Instruments DAC712UL PCB symbols & footprints
productDetail
