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Name: DAC7621E
Brand: Texas Instruments
SKU: DAC7621E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments DAC7621E

Part No.:: DAC7621E

Manufacturer:: Texas Instruments

Package:: 20-SSOP (0.209, 5.30mm Width)

Datasheet:: DAC7621E.pdf

Description:: IC DAC 12BIT V-OUT 20SSOP

In Stock:: 220

Quantity:: Add To Cart

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DAC7621E Specifications

Package/Case:
20-SSOP (0.209, 5.30mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
1
SettlingTime:
7µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
Internal
Voltage-SupplyAnalog:
5V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±0.5, ±0.5
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

DAC7621E this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC7621E price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for DAC7621E to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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DAC7621E information

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The working principle and core technical features of DAC7621E

DAC7621E is a precision, low-power, 12-bit digital-to-analog converter (DAC) featuring a flexible 3-wire serial interface. It is commonly used in applications requiring accurate voltage or current output generation, such as industrial control systems, test and measurement equipment, and audio systems.

Working Principle:

The DAC7621E converts digital input codes into analog output voltages or currents. It consists of a reference voltage circuit, a DAC core, and an output amplifier. The digital input codes are loaded into the DAC core via the serial interface, and the DAC core converts these codes into corresponding analog output levels based on the reference voltage. The output amplifier then buffers and amplifies the analog signal to drive external loads.

Key Technical Features:

- Low Power Consumption: The DAC7621E operates at low power levels, making it suitable for battery-powered or energy-efficient applications.

- Precision: With a 12-bit resolution, the DAC7621E offers high precision and accuracy in analog output generation, enabling precise control and measurement capabilities.

- Flexible Serial Interface: The device features a 3-wire serial interface (SCLK, SDIN, SYNC) compatible with SPI and MICROWIRE protocols, providing ease of integration and communication with microcontrollers and other digital devices.

- Wide Supply Voltage Range: The DAC7621E can operate over a wide supply voltage range, allowing compatibility with various power supply configurations and voltage levels.

- Output Voltage and Current Modes: The device supports both voltage and current output modes, providing flexibility in interfacing with different types of loads and applications.

Application Examples:

- Industrial Control Systems: The DAC7621E can be used in PLCs (Programmable Logic Controllers) and SCADA (Supervisory Control and Data Acquisition) systems for precise control of actuators, valves, and motor speed regulation.

- Test and Measurement Equipment: In instruments such as function generators, data acquisition systems, and programmable power supplies, the DAC7621E ensures accurate signal generation and control.

- Audio Systems: The device is suitable for audio applications like digital audio interfaces, volume control circuits, and equalizers, delivering high-fidelity output signals with minimal distortion.

Enhancing System Performance and Efficiency:

To optimize system performance and efficiency when using DAC7621E, consider the following:

- Output Filtering: Implement low-pass filters or smoothing capacitors to remove noise and glitches from the DAC output, ensuring clean and stable analog signals.

- Calibration: Periodically calibrate the DAC to compensate for temperature drift and non-linearity, maintaining accuracy over the device's operating range.

- Feedback Control: Use feedback loops and control algorithms to dynamically adjust the DAC output based on system parameters or sensor feedback, optimizing performance and response time.

- Power Supply Design: Design robust power supply circuits with low noise and good transient response to ensure stable operation of the DAC and minimize signal distortion.

- Noise Reduction: Employ techniques such as grounding schemes, signal shielding, and layout optimization to minimize electromagnetic interference and improve signal integrity.

- System Integration: Integrate the DAC seamlessly into the overall system architecture, considering factors such as communication protocols, data processing requirements, and interfacing with other components or subsystems.

DAC7621E FAQ

1. How to order DAC7621E on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that DAC7621E is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DAC7621E. All suppliers must pass our qualification reviews before they can publish their products including DAC7621E on icwhale.com; we pay more attention to the channels and quality of DAC7621E products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DAC7621E price and inventory displayed accurate?

The price and inventory of DAC7621E fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of DAC7621E?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DAC7621E we delivered, we will accept the replacement or return of the DAC7621E only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of DAC7621E.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations