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Name: DAC1220E/2K5
Brand: Texas Instruments
SKU: DAC1220E/2K5
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 DAC1220E/2K5

Part No.:: DAC1220E/2K5

Manufacturer:: Texas Instruments

Package:: 16-SSOP (0.154, 3.90mm Width)

Datasheet:: DAC1220E/2K5.pdf

Description:: IC DAC 20BIT V-OUT 16SSOP

In Stock:: 3146

Quantity:: Add To Cart

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DAC1220E/2K5 Specifications

Package/Case:
16-SSOP (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
NumberofBits:
20
NumberofD/AConverters:
1
SettlingTime:
2ms
OutputType:
Voltage - Unbuffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
External
Voltage-SupplyAnalog:
5V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
-
Architecture:
Sigma-Delta
OperatingTemperature:
-40°C ~ 85°C

DAC1220E/2K5 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC1220E/2K5 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 DAC1220E/2K5 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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DAC1220E/2K5 information

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DAC1220E/2K5 Typical application Circuitry

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The DAC1220E/2K5 is a precision digital-to-analog converter (DAC) chip designed to convert digital signals into precise analog voltages. It finds applications in various scenarios requiring accurate analog voltage generation, such as industrial automation, test and measurement equipment, and audio systems.

Key Features and Parameters:

- High Precision Conversion: The DAC1220E/2K5 offers high precision in converting digital inputs to analog voltages, ensuring accurate representation of digital signals.

- 12-Bit Resolution: With a 12-bit resolution, the chip provides fine control over the output voltage levels, enabling detailed adjustments in analog signals.

- Fast Conversion Rate: It features a fast conversion rate, allowing for rapid updates to the output voltage, ideal for applications requiring real-time responsiveness.

- Minimal Power Usage: This chip's low power consumption makes it ideal for energy-efficient systems and battery-powered gadgets.

- Wide Voltage Range: Supporting a wide voltage range for both digital input and analog output, the chip offers flexibility in voltage level requirements for various applications.

Application Scenario:

Consider the DAC1220E/2K5 employed in a temperature control system to generate analog control signals for regulating the temperature of a heating element.

Circuit Design:

In this scenario, the DAC1220E/2K5 serves as the core component for converting digital temperature sensor readings into analog control signals for the heating element.

1. Digital Input (Pin 1-12): Connect Pins 1-12 of the DAC1220E/2K5 to the output pins of the microcontroller or temperature sensor providing digital temperature readings.

2. Voltage Reference (Pin 13 and 14): Connect Pins 13 and 14 to an external voltage reference source, providing a stable reference voltage for the DAC conversion process.

3. Analog Output (Pin 15 and 16): Route Pins 15 and 16 of the DAC1220E/2K5 to the input of the operational amplifier or voltage regulator, which controls the power supplied to the heating element.

4. Ground Connection (Pin 17): Establish a solid ground connection by connecting Pin 17 (ground) of the chip to the system ground, ensuring stable operation.

Design Considerations:

- Accuracy and Precision: Ensure the accuracy and precision of the DAC1220E/2K5 output voltages to maintain precise control over the temperature regulation process.

- Noise Immunity: Implement noise suppression techniques such as shielding and filtering to minimize interference that could affect the accuracy of the analog control signals.

- Power Supply Stability: Ensure a stable power supply for the DAC1220E/2K5 and associated circuitry to prevent fluctuations in the output voltages that could impact temperature control accuracy.

- Temperature Stability: Select components with excellent temperature stability to maintain consistent performance of the temperature control system across varying environmental conditions.

- Calibration and Testing: Perform calibration and testing of the temperature control system to verify the accuracy and reliability of the analog control signals generated by the DAC1220E/2K5.

In summary, the DAC1220E/2K5 chip offers precise digital-to-analog conversion capabilities suitable for temperature control and various other applications requiring accurate analog voltage generation. By addressing design considerations such as accuracy, noise immunity, power supply stability, temperature stability, and calibration, engineers can develop robust and reliable systems utilizing the DAC1220E/2K5 for analog signal generation.

DAC1220E/2K5 FAQ

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3. Are the DAC1220E/2K5 price and inventory displayed accurate?

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6. What is the process for return or replacement of DAC1220E/2K5?

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 DAC1220E/2K5 we delivered, we will accept the replacement or return of the DAC1220E/2K5 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 DAC1220E/2K5.

(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