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Name: DAC7611UB
Brand: Texas Instruments
SKU: DAC7611UB
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 DAC7611UB

Part No.:: DAC7611UB

Manufacturer:: Texas Instruments

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: DAC7611UB.pdf

Description:: IC DAC 12BIT V-OUT 8SOIC

In Stock:: 2414

Quantity:: Add To Cart

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DAC7611UB Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
1
SettlingTime:
7µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
Internal
Voltage-SupplyAnalog:
5V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±0.25, ±0.25
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

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DAC7611UB information

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DAC7611UB Typical application Circuitry

DAC7611UB

The DAC7611UB is a part of Texas Instruments' DAC7611 series, which is characterized by its digital-to-analog conversion efficiency and precision. As a 12-bit digital-to-analog converter with a serial interface, the DAC7611UB is particularly suitable for applications that require high-speed data conversion with minimal error, such as data acquisition systems, digital signal processing, and industrial automation.

1. VDD - Power Supply Input: The VDD pin powers the internal circuitry of the DAC7611UB and should be connected to a supply voltage within the range of 4.5V to 5.5V for accurate operation.

2. GND - Ground Reference: The GND pin is the ground reference for the DAC7611UB and should be connected to the system ground to ensure signal integrity and converter stability.

3. DIN - Digital Data Input: The DIN pin is where the digital input data, which is to be converted to an analog signal, is received. Connect this pin to the digital output of the microcontroller or data source.

4. SCLK - Serial Clock Input: The SCLK pin is the clock input that synchronizes data transmission. This should be connected to a clock source that matches the timing requirements of the DAC7611UB.

5. CS - Chip Select: The CS pin is an active-low control input that enables the serial interface of the DAC7611UB when pulled low. It should be connected to the select line from the microcontroller or controller to manage the communication.

6. FSYNC - Frame Synchronization: The FSYNC pin, when used, synchronizes the framing of serial data. In applications where this is not utilized, it may be tied to a logic high level.

7. REF - Reference Voltage Input: The REF pin is used for an external reference voltage that sets the full-scale output voltage of the DAC7611UB. This pin allows for flexibility in setting the analog output range.

8. OUT - Analog Output: The OUT pin provides the analog voltage output of the DAC7611UB. This output should be connected to the analog input of the subsequent stage in the system.

9. Decoupling Capacitors: It's beneficial to employ decoupling capacitors close to the VDD and REF pins to reduce noise and voltage spikes, ensuring clean and stable operation.

10. PCB Design Considerations: The PCB layout should be designed to minimize noise induction, especially in the analog output trace. Keep digital traces, such as those for DIN and SCLK, away from the OUT pin to prevent digital noise interference.

Integrating the DAC7611UB into a circuit involves a careful setup of power, ground, digital inputs, and analog output, with attention to maintaining signal integrity. Decoupling strategies and proper PCB design practices are fundamental to harnessing the full capabilities of the DAC7611UB in delivering precise analog outputs from digital signals.

DAC7611UB FAQ

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3. Are the DAC7611UB price and inventory displayed accurate?

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6. What is the process for return or replacement of DAC7611UB?

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 DAC7611UB we delivered, we will accept the replacement or return of the DAC7611UB 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 DAC7611UB.

(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