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DAC714P
Texas Instruments
IC DAC 16BIT V-OUT 16DIP
2423 Pcs New Original In Stock
16 Bit Digital to Analog Converter 1 16-PDIP
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5.0 / 5.0
- (207 Ratings)
DAC714P
Product Overview
1438995
DiGi Electronics Part Number
DAC714P-DGManufacturer
Texas Instruments
DAC714P
Description
IC DAC 16BIT V-OUT 16DIPInventory
2423 Pcs New Original In Stock
16 Bit Digital to Analog Converter 1 16-PDIP
Quantity
Minimum 1
Minimum 1
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DAC714P Technical Specifications
Category
Data Acquisition, Digital to Analog Converters (DAC)
Packaging
Tube
Series
-
Product Status
Not For New Designs
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
SPI
Reference Type
Internal
Voltage - Supply, Analog
±11.4V ~ 16.5V
Voltage - Supply, Digital
-
INL/DNL (LSB)
±8 (Max), ±8 (Max)
Architecture
R-2R
Operating Temperature
-40°C ~ 85°C
Package / Case
16-DIP (0.300", 7.62mm)
Supplier Device Package
16-PDIP
Mounting Type
Through Hole
Base Product Number
DAC714
Datasheet & Documents
Datasheets
Download DAC714P Product Specification (PDF)
Manufacturer Product Page
DAC714P Specifications
HTML Datasheet
DAC714P-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
Not Applicable
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
DAC714P-NDR
2156-DAC714P
TEXTISDAC714P
-DAC714P-NDR
-DAC714P-DG
Standard Package
25
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
Every interaction with DiGi Electronics reinforces my confidence in their quality and customer commitment.
de desembre 02, 2025
The clarity of their packaging instructions simplifies setup and reduces the risk of damage.
de desembre 02, 2025
Their customer support patiently guided me through the return process when needed, making it stress-free.
de desembre 02, 2025
My order arrived swiftly, and the support team was readily available to assist me with any concerns.
de desembre 02, 2025
Experience with their shipping process has always been positive and dependable.
de desembre 02, 2025
I’m impressed with their consistent after-sales assistance.
de desembre 02, 2025
I am impressed with their prompt and courteous responses, ensuring a smooth experience.
de desembre 02, 2025
Even after extensive use, their devices hold up perfectly, highlighting their excellent craftsmanship.
de desembre 02, 2025
The delivery speed was impressive, and their after-sales team was very attentive.
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Frequently Asked Questions (FAQ)
What are the key design risks when replacing the DAC714P with a modern surface-mount DAC in a legacy through-hole system, and how can signal integrity be preserved during migration?
Replacing the DAC714P—a 16-bit, through-hole, voltage-output DAC—with a modern SMD alternative like the DAC8830 or ADS8361 introduces several risks, including impedance mismatches, ground loop formation due to altered layout parasitics, and degraded settling performance from longer digital signal paths. Since the DAC714P uses a buffered R-2R architecture with ±15V analog rails and an internal reference, any replacement must match its high-impedance output drive and dual-supply operation. To preserve signal integrity, maintain star grounding, minimize digital trace lengths near analog outputs, and use guard rings around sensitive nodes. Always validate settling time under load, as many SMD DACs assume lower capacitive loads than the DAC714P’s typical 100pF environment.
Can the DAC714P be safely operated with a single +15V supply instead of its specified ±15V dual supply, and what performance trade-offs should I expect?
Operating the DAC714P with a single +15V supply violates its recommended operating conditions, which require ±11.4V to ±16.5V analog rails for proper internal biasing of the output buffer and reference circuitry. Doing so may cause output saturation near ground, reduced linearity (especially in the lower code range), and increased INL/DNL errors beyond the ±8 LSB specification. Additionally, the internal bandgap reference may become unstable, leading to drift over temperature. If single-supply operation is unavoidable, consider level-shifting the output externally with a precision op-amp, but this adds noise and offset—negating the DAC714P’s inherent accuracy. For new designs, TI recommends migrating to single-supply alternatives like the DAC8811.
How does the DAC714P compare to its substitute DAC714U in terms of long-term reliability and thermal performance in industrial environments?
While both the DAC714P (16-DIP) and DAC714U (16-SOIC) share identical electrical specs, the DAC714P’s through-hole package offers superior mechanical stability and better heat dissipation in high-vibration or thermally cyclic industrial settings. The PDIP package allows for direct heatsinking via socket or PCB copper pours, whereas the SOIC-based DAC714U relies solely on PCB conduction, increasing junction temperature under sustained load. However, the DAC714U is more suitable for space-constrained designs and automated assembly. For mission-critical applications above 70°C ambient, the DAC714P’s robust lead-frame and lower thermal resistance make it the more reliable choice despite its larger footprint.
What precautions are necessary when integrating the DAC714P into a high-noise motor control system to avoid output glitches and code-dependent errors?
In motor control environments, the DAC714P’s 16-bit resolution makes it highly susceptible to ground bounce and power supply noise, especially during PWM switching events. To mitigate this, use separate analog and digital ground planes tied at a single point near the DAC714P, and place low-ESR bypass capacitors (100nF ceramic + 10µF tantalum) within 5mm of the analog supply pins. Route SPI lines away from high-current traces and consider adding a series termination resistor (22–100Ω) to reduce reflections. Also, synchronize DAC updates with quiet periods in the motor drive cycle to avoid mid-transition glitches. Without these measures, code-dependent INL errors can exceed datasheet limits due to transient supply droop.
Is the DAC714P suitable for precision calibration systems requiring long-term stability, and how does its internal reference drift affect accuracy over a 10-year lifespan?
The DAC714P is not ideal for long-term precision calibration due to its internal reference’s lack of explicit long-term drift specification and susceptibility to aging effects, especially under thermal cycling. While initial accuracy is acceptable (±8 LSB INL), cumulative drift from reference voltage shifts and resistor network aging can degrade system accuracy beyond 16-bit effective resolution over a decade. For calibration-grade applications, use an external precision reference like the REF5025 with ultra-low drift (<5ppm/°C) and pair it with the DAC714P’s ratiometric input (if reconfigured). However, since the DAC714P is marked 'Not For New Designs,' consider migrating to newer devices like the DAC8831, which includes factory-trimmed references and better long-term stability data.
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.
DAC714P CAD Models
Texas Instruments DAC714P PCB symbols & footprints
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