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HomeProductsIntegrated Circuits (ICs)Data Acquisition - Digital to Analog Converters (DAC)DAC7513E/2K5G4
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DAC7513E/2K5G4 - Texas Instruments

Manufacturer Part Number
DAC7513E/2K5G4
Manufacturer
Texas Instruments
Allelco Part Number
32D-DAC7513E/2K5G4
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
16,320 pcs available, New & Original
Parts Description
IC DAC 12BIT V-OUT 8VSSOP
Package
8-VSSOP
Data sheet
DAC7513E/2K5G4.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 16320
  • Unit Price: $2.196
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $2.196 $2.20
200+ $0.85 $170.00
500+ $0.82 $410.00
1000+ $0.805 $805.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

DAC7513E/2K5G4 Tech Specifications
Texas Instruments - DAC7513E/2K5G4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - DAC7513E/2K5G4

Product Attribute Attribute Value
Manufacturer Texas Instruments
Voltage - Supply, Digital 2.7V ~ 5.5V
Voltage - Supply, Analog 2.7V ~ 5.5V
Supplier Device Package 8-VSSOP
Settling Time 10µs
Series -
Reference Type External
Package / Case 8-TSSOP, 8-MSOP (0.118', 3.00mm Width)
Package Tape & Reel (TR)
Output Type Voltage - Buffered
Product Attribute Attribute Value
Operating Temperature -40°C ~ 105°C
Number of D/A Converters 1
Number of Bits 12
Mounting Type Surface Mount
INL/DNL (LSB) ±8 (Max), ±1 (Max)
Differential Output No
Data Interface SPI, DSP
Base Product Number DAC7513
Architecture String DAC

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

DAC7513E/2K5G4 Image
DAC7513E/2K5G4 (1)

Manufacturer Part Number

DAC7513E/2K5G4

Manufacturer

Texas Instruments

Introduction

The DAC7513E/2K5G4 is a 12-bit digital-to-analog converter offering high-performance output in a compact package.

Product Features and Performance

12-bit resolution

Single D/A converter

10µs settling time

Buffered voltage output

SPI and DSP data interfaces

External reference type

String DAC architecture

Surface mount device

Product Advantages

High precision with INL/DNL of ±8 LSB (Max), ±1 LSB (Max)

Versatile voltage supply range: Analog 2.7V to 5.5V, Digital 2.7V to 5.5V

Wide operating temperature range from -40°C to 105°C

Key Technical Parameters

Number of Bits: 12

Settling Time: 10µs

Output Type: Voltage - Buffered

Data Interface: SPI, DSP

Voltage - Supply, Analog: 2.7V ~ 5.5V

Voltage - Supply, Digital: 2.7V ~ 5.5V

INL/DNL (LSB): ±8 (Max), ±1 (Max)

Operating Temperature: -40°C ~ 105°C

Mounting Type: Surface Mount

Quality and Safety Features

Robust operating temperature range for use in harsh environments

Precision manufacturing for reliable performance

Compatibility

Compatible with SPI and DSP interfaces

8-TSSOP, 8-MSOP package compatible with standard SMT processes

Application Areas

Industrial automation

Process control

Data acquisition systems

Portable instrumentation

Medical devices

Product Lifecycle

Discontinued at Digi-Key

May require sourcing from alternate suppliers or finding replacement products

Several Key Reasons to Choose This Product

High resolution and precision ensuring accurate signal conversion

Quick settling time suitable for rapid processing applications

Wide supply voltage range offers design flexibility

Operational across a broad temperature spectrum catering to various environments

A reputable manufacturer known for quality and reliability

Frequently Asked Questions(FAQ)

How does the DAC7513E/2K5G4 perform in terms of linearity and what are the implications for high-precision analog output applications?
The DAC7513E/2K5G4 exhibits an integral nonlinearity (INL) of ±8 LSB maximum and a differential nonlinearity (DNL) of ±1 LSB maximum, indicating high precision suitable for applications requiring accurate analog reconstruction. With 12-bit resolution, this level of linearity ensures minimal deviation from ideal transfer characteristics across the full-scale range. In systems where signal fidelity is critical—such as industrial process control or medical instrumentation—this performance reduces the need for extensive calibration and enhances system reliability over time and temperature.
What are the key differences between the DAC7513E/2K5G4 and the DAC7513E/2K5 variant, particularly regarding packaging and traceability?
The DAC7513E/2K5G4 differs from the DAC7513E/2K5 primarily in its packaging marking and manufacturing traceability features. The "G4" suffix typically denotes compliance with enhanced environmental testing and stricter quality control under TI’s Green initiative, including improved moisture sensitivity labeling and extended shelf life. Both versions share identical electrical specifications, but the G4 variant is better suited for mission-critical designs where production batch traceability and long-term supply stability are prioritized over minor cost savings.
Can the DAC7513E/2K5G4 operate reliably in harsh industrial environments, and what design considerations apply?
Yes, the DAC7513E/2K5G4 operates over a wide temperature range of -40°C to +105°C, making it suitable for industrial and automotive edge applications. However, achieving consistent performance requires careful attention to PCB layout, especially decoupling of both analog and digital supply rails due to shared voltage domain operation (2.7V–5.5V). Thermal gradients near power components can induce parasitic currents; thus, symmetric placement of bypass capacitors and separation of noisy digital traces from sensitive analog nodes are recommended to maintain INL and DNL within specified limits.
What interface protocol does the DAC7513E/2K5G4 support, and how does it integrate into microcontroller-based systems?
The DAC7513E/2K5G4 supports SPI and DSP-compatible serial interfaces, enabling direct communication with a broad range of microcontrollers and DSPs without requiring additional logic. This simplifies firmware development and reduces bill-of-materials complexity. The device includes built-in synchronization signals such as SYNC and SCLK, allowing precise timing control during data transfers. When interfacing with 3.3V microcontrollers, level shifting may be necessary if the MCU operates at lower voltages than the DAC’s digital supply rail.
Is the DAC7513E/2K5G4 compatible with single-supply systems, and what reference options should be considered?
Yes, the DAC7513E/2K5G4 supports single-supply operation from 2.7V to 5.5V for both analog and digital supplies, facilitating integration into low-voltage embedded systems. It uses an external reference input, which allows optimization of output accuracy by selecting a precision bandgap or voltage reference tailored to the application’s required gain and offset error budget. For example, using a 2.048V reference yields a 0–2.048V output range with 12-bit resolution, minimizing quantization noise and maximizing effective number of bits (ENOB).
How does the settling time of the DAC7513E/2K5G4 impact real-time control loop performance?
With a settling time of 10µs to ±½ LSB, the DAC7513E/2K5G4 enables responsive analog updates suitable for medium-speed closed-loop control systems. In applications like motor drive reference generation or programmable current sources, this latency must be factored into the total system response time. If the control loop bandwidth exceeds approximately 10kHz (1/(2π×settling time)), output glitches or overshoot may occur during rapid setpoint changes, necessitating software filtering or slower update rates.
What is the architecture of the DAC7513E/2K5G4 and what are the trade-offs compared to other DAC types?
The DAC7513E/2K5G4 uses a string DAC architecture, which offers simplicity and good monotonicity but generally trades off resolution density and power efficiency against pipeline or R-2R alternatives. String DACs are inherently limited to moderate speeds and require high-precision resistors, making them less scalable beyond 14–16 bits. However, for 12-bit applications where cost, size, and interface simplicity outweigh ultra-low power concerns, the string topology provides a robust and repeatable solution with buffered outputs for direct drive capability.
Should I use the DAC7513E/2K5G4 in battery-powered portable devices, and what factors influence its suitability?
While technically feasible, the DAC7513E/2K5G4 may not be optimal for ultra-low-power portable applications due to its relatively higher quiescent current compared to modern delta-sigma or segmented architectures. Its 10µs settling time and buffered output also consume more energy during active operation. For wearable sensors or handheld instruments, consider whether dynamic power management or duty-cycling strategies can offset steady-state consumption. If continuous analog output is required, evaluate alternative TI parts with nanoamp quiescent currents before finalizing the selection.
How do I calculate the theoretical output voltage range for the DAC7513E/2K5G4 given a specific reference voltage?
The output voltage of the DAC7513E/2K5G4 is determined by VOUT = VREF × (D / 4096), where D is the 12-bit digital code (0 to 4095) and VREF is the applied external reference voltage. For instance, with VREF = 4.096V, the full-scale output spans 0V to 4.096V. This linear relationship holds within the INL and DNL specifications, assuming clean reference sourcing and adequate load regulation. Always verify end-to-end accuracy by measuring actual output under expected operating conditions, accounting for any amplifier offset or gain errors in downstream stages.
Does the DAC7513E/2K5G4 require external buffering for driving capacitive loads, and what are the risks of self-oscillation?
The DAC7513E/2K5G4 features an internal buffer, but its drive strength is limited to typical resistive loads. Driving large capacitive loads (>1nF) directly may cause instability or ringing due to insufficient phase margin in the feedback loop. To mitigate this, use series isolation resistors (e.g., 10–100Ω) between the DAC output and load, or add a unity-gain op-amp stage with appropriate compensation. Failure to address capacitive loading can result in degraded settling behavior and increased output noise, undermining system performance.
What precautions should be taken when substituting the DAC7513E/2K5G4 with alternative models like the DAC7513E/250?
Substitution between variants such as DAC7513E/2K5G4 and DAC7513E/250 is generally acceptable since they share core electrical characteristics, but differences in package type, moisture sensitivity level, and RoHS certification must be validated. The "/250" variant may have different lead-free or halogen-free requirements that affect reflow profiles and assembly compatibility. Always cross-check thermal resistance, solder joint reliability, and availability timelines before replacing in production designs to avoid unforeseen yield or qualification issues.
How does the Moisture Sensitivity Level (MSL) rating of the DAC7513E/2K5G4 affect storage and handling procedures?
Classified as MSL 2, the DAC7513E/2K5G4 has a floor life of one year under standard JEDEC conditions (30°C/60% RH). After exposure beyond this limit, moisture-induced popcorning during reflow soldering becomes a risk. Therefore, components should be stored in dry packaging with desiccants and humidity indicator cards. If longer storage is anticipated, bake cycles per J-STD-033 may be required prior to board assembly to ensure process integrity and prevent latent defects.
What role does the buffered output play in system-level signal chain design with the DAC7513E/2K5G4?
The internal buffer eliminates the need for external amplifiers to drive moderate loads, reducing component count and simplifying calibration routines. This feature is particularly beneficial in compact designs where space and power are constrained. However, the buffer introduces fixed delay and finite output impedance, so its interaction with subsequent stages—such as anti-aliasing filters or ADCs—must be modeled in the overall signal path analysis. Proper decoupling and layout discipline preserve transient response and minimize crosstalk in dense PCBs.
Are there any known limitations in using the DAC7513E/2K5G4 for PWM-to-analog conversion applications?
While possible, direct PWM-to-analog conversion via the DAC7513E/2K5G4 is inefficient due to its 10µs settling time and lack of integrated sample-and-hold circuitry. For low-frequency averaging (<1kHz), software-driven DAC updates with RC filtering offer superior linearity and noise performance. High-frequency PWM decoding demands faster settling and lower jitter, making dedicated PWM demodulators or higher-speed SAR DACs preferable. Use the DAC7513E/2K5G4 only when the update rate aligns with its timing capabilities and system latency budgets permit.
How does the external reference requirement influence system accuracy and noise immunity in designs using the DAC7513E/2K5G4?
Because the DAC7513E/2K5G4 relies on an external reference, the overall system accuracy is directly tied to the reference’s precision, stability, and noise characteristics. A low-noise, low-drift reference such as the REF5025 (2.5V ±5ppm/°C) significantly improves effective resolution and reduces drift over temperature. Poor reference choices introduce gain error and limit achievable ENOB, especially in battery-operated systems where aging and temperature cycling degrade performance. Decouple the reference aggressively and avoid routing digital switching currents near its traces to maintain integrity.
What are the implications of the DAC7513E/2K5G4’s shared analog and digital supply range on mixed-signal grounding practices?
Although the DAC7513E/2K5G4 accepts overlapping supply voltages, simultaneous switching noise from digital circuits can couple into the analog domain through shared supply impedances. This coupling degrades SNR and increases output jitter. Implement separate analog and digital supply pins with star-grounding techniques—connecting all grounds at a single point near the DAC—minimizes ground loops. Use ferrite beads or small-value inductors in series with the digital supply to isolate broadband noise while preserving DC integrity.
How can I validate the DAC7513E/2K5G4’s performance under worst-case operating conditions before committing to production?
Perform end-to-end characterization at boundary temperatures (-40°C and +105°C), supply extremes (2.7V and 5.5V), and maximum clock frequencies to assess INL, DNL, settling time, and output ripple. Include tests with real-world digital loads to measure crosstalk and supply rejection. Compare results against datasheet graphs and tolerance bands; deviations beyond ±8 LSB INL or >10µs settling indicate potential layout or component mismatch issues. Automated test scripts with calibrated references provide repeatable validation across multiple units and batches.
What documentation and support resources are available for integrating the DAC7513E/2K5G4 into new designs?
Texas Instruments provides comprehensive support including detailed datasheets, application notes (e.g., SLAA368), SPICE models, IBIS simulations, and evaluation modules (DAC7513E/2K5G4EVM). These tools cover layout guidelines, reference circuit examples, and troubleshooting tips for common pitfalls like capacitive loading or reference noise. Leveraging these resources accelerates bring-up and reduces risk of signal integrity failures during early prototyping phases.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments DAC7513E/2K5G4

Product Attribute DAC7513E/250G4 DAC7513E/2K5 DAC7513N/250G4 DAC7513E/250
Part Number DAC7513E/250G4 DAC7513E/2K5 DAC7513N/250G4 DAC7513E/250
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Number of Bits - 16 8 14
Architecture - Current Source R-2R Pipelined
Reference Type - External, Internal External External, Internal
Output Type - Current - Unbuffered Voltage - Buffered -
Base Product Number - DAC34H84 MAX500 ADS62P42
Differential Output - Yes No -
Series - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Voltage - Supply, Analog - 3.14V ~ 3.46V 11.4V ~ 16.5V 3V ~ 3.6V
Number of D/A Converters - 4 4 -
Mounting Type - Surface Mount Through Hole Surface Mount
Voltage - Supply, Digital - 1.14V ~ 1.26V 11.4V ~ 16.5V 1.65V ~ 3.6V
INL/DNL (LSB) - ±4, ±2 ±1 (Max), ±1 (Max) -
Settling Time - 10ns (Typ) 4.5µs -
Data Interface - LVDS - Parallel I²C LVDS - Parallel, Parallel

DAC7513E/2K5G4 Datasheet PDF

Download DAC7513E/2K5G4 pdf datasheets and Texas Instruments documentation for DAC7513E/2K5G4 - Texas Instruments.

HTML Datasheet
Cylindrical Battery Holders.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Emil***rperTech
    Jun 23, 2026

    Works exactly as described. I used it as a USB-to-SPI bridge in a small MCU development project and communication was stable from the first setup.

  • Liam***terTech
    Jun 15, 2026

    Used this CPLD in a logic control project. Programming was straightforward and signal timing matched the design requirements.

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

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DAC7513E/2K5G4 Image

DAC7513E/2K5G4

Texas Instruments
32D-DAC7513E/2K5G4

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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