What is the Additional Feature ?

Name: AD7945BRZ
Brand: Analog Devices Inc.
SKU: AD7945BRZ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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

Cart ( )

lmages are for reference only See Product Specifications

Analog Devices Inc. AD7945BRZ

Part No.:: AD7945BRZ

Manufacturer:: Analog Devices Inc.

Package:: 20-SOIC (0.295, 7.50mm Width)

Datasheet:: AD7945BRZ.pdf

Description:: IC DAC 12BIT A-OUT 20SOIC

In Stock:: 2556

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

AD7945BRZ Specifications

Package/Case:
20-SOIC (0.295, 7.50mm Width)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Active
NumberofBits:
12
NumberofD/AConverters:
1
SettlingTime:
600µs (Typ)
OutputType:
Current - Unbuffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External
Voltage-SupplyAnalog:
5V
Voltage-SupplyDigital:
5V
INL/DNL(LSB):
±0.5 (Max), ±0.5 (Max)
Architecture:
R-2R
OperatingTemperature:
-40°C ~ 85°C

AD7945BRZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7945BRZ 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 AD7945BRZ to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

AD7945BRZ information

Views：

AD7945BRZ Typical application Circuitry

AD7945BRZ

The AD7945BRZ is a 12-bit, high-speed, low-power, multiplying digital-to-analog converter (DAC) that offers excellent dynamic performance. It is ideal for applications requiring fast and accurate conversion of digital signals to analog form, such as in waveform generation, digital signal processing, and automated test equipment.

Key Specifications of the AD7945BRZ:

- Resolution: 12-bit accuracy for precise digital-to-analog conversion.

- Speed: Capable of high-speed operation, enabling rapid signal generation.

- Power Efficiency: Low power consumption for energy-sensitive applications.

- Interface: Parallel interface for straightforward digital input.

- Supply Voltage: Operates with a 5V power supply for system compatibility.

- Input Range: Two-stack complement input coding facilitates digital system interface.

- Package: Small SOIC package for applications with limited space.

- Temperature Range: Suitable for industrial temperature ranges.

Application Scenario - Waveform Generator:

In a waveform generator, the AD7945BRZ can be used to produce various waveforms such as sine, square, and triangle waves, for testing and calibration purposes.

Detailed Circuit Connection:

1. Power Supply Integration: Connect the AD7945BRZ VDD pin to a 5V supply to power the DAC, and ensure the GND pin is grounded for stable operation.

2. Digital Input: Connect the digital input pins D0 to D11 to a microcontroller or digital signal generator to input the desired digital waveform data.

3. Output Configuration: Attach the VOUT pin to an output buffer or amplifier to scale and drive the generated analog waveform to the desired load.

4. Reference Voltage Setup: Connect a stable reference voltage to the VREF pin to set the full-scale output range of the DAC, ensuring accurate waveform amplitude.

Circuit Design Considerations:

1. Signal Integrity: Use short and direct traces for the digital input lines to minimize signal degradation and ensure accurate waveform generation.

2. Power Decoupling: Place decoupling capacitors near the VDD and GND pins to reduce power supply noise, essential for maintaining the quality of the generated waveforms.

3. Output Buffering: Implement an output buffer or amplifier to match the impedance of the load and provide sufficient drive capability for the generated waveforms.

4. Reference Stability: Select a reference voltage source with low temperature drift and low noise to ensure consistent waveform amplitude across different operating conditions.

5. Thermal Management: Ensure adequate heat dissipation in the circuit design, as the DAC may generate heat during high-speed operation.

By integrating the AD7945BRZ into a waveform generator, engineers can achieve precise and rapid generation of various waveforms, enhancing the functionality and versatility of testing and calibration equipment.

AD7945BRZ FAQ

1. How to order AD7945BRZ 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 AD7945BRZ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AD7945BRZ. All suppliers must pass our qualification reviews before they can publish their products including AD7945BRZ on icwhale.com; we pay more attention to the channels and quality of AD7945BRZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD7945BRZ price and inventory displayed accurate?

The price and inventory of AD7945BRZ 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.

Warm Tips: Some orders in certain payment forms may require handling fee.

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 AD7945BRZ?

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 AD7945BRZ we delivered, we will accept the replacement or return of the AD7945BRZ 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 AD7945BRZ.

(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