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Name: DAC7744ECG4
Brand: Texas Instruments
SKU: DAC7744ECG4
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 DAC7744ECG4

Part No.:: DAC7744ECG4

Manufacturer:: Texas Instruments

Package:: 48-BSSOP (0.295, 7.50mm Width)

Datasheet:: DAC7744ECG4.pdf

Description:: IC DAC 16BIT V-OUT 48SSOP

In Stock:: 3511

Quantity:: Add To Cart

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DAC7744ECG4 Specifications

Package/Case:
48-BSSOP (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Discontinued at Mosen
NumberofBits:
16
NumberofD/AConverters:
4
SettlingTime:
11µs
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External
Voltage-SupplyAnalog:
±14.25V ~ 15.75V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±3 (Max), ±1 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

DAC7744ECG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DAC7744ECG4 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 DAC7744ECG4 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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DAC7744ECG4 information

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DAC7744ECG4 Typical application Circuitry

DAC7744ECG4

The DAC7744ECG4 is a part of Texas Instruments' broad range of high-precision digital-to-analog converters (DACs), renowned for their accuracy and performance. This particular model is distinguished by its high resolution and multiple output channels, making it ideal for advanced industrial control systems, automated test equipment, and precision data acquisition systems.

1. Power Supply (AVDD, DVDD): The DAC7744ECG4 requires two power supplies: AVDD for the analog circuitry and DVDD for the digital interface. Both should be connected to a clean and stable power source. AVDD typically ranges from +15V to +20V, while DVDD operates from +3V to +5V.

2. Ground Connections (AGND, DGND): This DAC features separate ground pins for its analog (AGND) and digital (DGND) sections. It's crucial to connect these pins to their respective ground planes to ensure minimal interference between the digital and analog parts of the circuit.

3. Reference Voltage Inputs (REF+ and REF-): The DAC7744ECG4's performance is highly dependent on its reference voltage. If your application requires it, connect REF+ to a positive reference voltage and REF- to a negative reference voltage. The DAC's output range is determined by the reference voltage used.

4. Digital Interface Pins (SDI, SDO, SCK, CS): Connect your microcontroller or digital interface's Serial Data Input (SDI), Serial Data Output (SDO), Serial Clock (SCK), and Chip Select (CS) pins to the relevant digital communication lines. These pins facilitate the SPI communication protocol used by the DAC7744ECG4.

5. Output Pins (OUTxA, OUTxB, etc.): The DAC7744ECG4 has multiple output pins corresponding to its multiple DAC channels. Based on the digital input value and reference voltage, each output pin generates an analog voltage.

6. Control Pins (LDAC, CLR, RST): The Load DAC (LDAC) pin controls when the DAC registers are updated. The Clear (CLR) pin resets the output to a known state, and the Reset (RST) pin resets the internal registers. These pins should be appropriately connected to your control circuitry or microcontroller.

7. Decoupling Capacitors: To ensure stable functioning, use decoupling capacitors near the power supply pins (AVDD, DVDD). A common choice is 0.1 μF for filtering high-frequency noise.

8. PCB Design Considerations: Care should be made in the PCB layout to segregate the analog and digital portions. This separation minimizes noise and interference, crucial for maintaining the high accuracy and performance of the DAC7744ECG4.

In conclusion, the DAC7744ECG4 is a versatile and high-performance DAC suitable for applications that demand precision analog output from digital signals. Its effective implementation requires careful attention to power supply, reference voltage accuracy, digital communication, and PCB layout to leverage its full potential.

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6. What is the process for return or replacement of DAC7744ECG4?

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 DAC7744ECG4 we delivered, we will accept the replacement or return of the DAC7744ECG4 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 DAC7744ECG4.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations