What is the Additional Feature ?

Name: MCP4822-E/SN
Brand: Microchip Technology
SKU: MCP4822-E/SN
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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Microchip Technology MCP4822-E/SN

Part No.:: MCP4822-E/SN

Manufacturer:: Microchip Technology

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

Datasheet:: MCP4822-E/SN.pdf

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

In Stock:: 1385

Quantity:: Add To Cart

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MCP4822-E/SN Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
2
SettlingTime:
4.5µs (Typ)
OutputType:
Voltage - Buffered
DifferentialOutput:
No
DataInterface:
SPI
ReferenceType:
Internal
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
2.7V ~ 5.5V
INL/DNL(LSB):
±4, ±0.25
Architecture:
String DAC
OperatingTemperature:
-40°C ~ 125°C

MCP4822-E/SN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4822-E/SN 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 MCP4822-E/SN 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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MCP4822-E/SN information

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MCP4822-E/SN Typical application Circuitry

MCP4822-E SN

The MCP4822-E/SN serves as a 12-bit dual-channel Digital to Analog Converters (DAC). It is a well-liked option among designers and engineers due to its precision and small design that set it apart.

Application Areas

It's frequently employed in systems that necessitate precise analog output, such as audio processing units, waveform generators, and other similar applications.

Technical Traits

- Resolution: It boasts a 12-bit resolution.

- Channels: There are two channels for multiple output functionalities.

- Interface: It's equipped with an SPI interface for communication.

Application Scenario: Audio Processing Unit

1. Power Supply Connections

- VDD and VSS (Pins 8 and 4): VDD is connected to a 2.7V-5.5V DC power supply, and VSS is tied to the ground to power the MCP4822-E/SN.

2. SPI Interface

- SDI (Pin 5): It's connected to the SPI data output pin of the microcontroller for digital data input.

- SCK (Pin 3): It is linked with the SPI clock pin of the microcontroller to synchronize data transmission.

- CS (Pin 2): A microcontroller's I/O pin is connected to the chip select. It's driven low to select the MCP4822-E/SN.

3. DAC Output

- VOUTA and VOUTB (Pins 1 and 7): In an audio processing unit, these are connected to the input pins of an amplifier to drive speakers, delivering the converted analog audio signals.

4. LDAC Configuration

- LDAC (Pin 6): It can be grounded to enable simultaneous update of outputs or connected to an I/O pin for controlled update.

Considerations in Circuit Design

1. Noise Suppression: A plan for reducing noise intrusion is critical, given its potential to distort the analog output signals. Utilizing filters or shielding can mitigate this issue.

2. Power Fluctuation: A consistent power supply is paramount. The introduction of capacitors can buffer against voltage fluctuations, ensuring stability.

3. Thermal Management: The provision for effective heat dissipation to manage the temperature is essential, incorporating heatsinks or ensuring airflow can be considered.

The MCP4822-E/SN shines in the realm of audio processing due to its precision and multi-output capabilities. Handling noise, power, and thermal issues is pivotal to unearthing its optimum performance. Every design phase should factor in these elements to unveil the chip's quintessential efficacy in delivering accurate, high-quality analog outputs.

MCP4822-E/SN FAQ

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3. Are the MCP4822-E/SN price and inventory displayed accurate?

The price and inventory of MCP4822-E/SN fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of MCP4822-E/SN?

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 MCP4822-E/SN we delivered, we will accept the replacement or return of the MCP4822-E/SN 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 MCP4822-E/SN.

(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