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Name: AD7945BRZ-REEL
Brand: Analog Devices Inc.
SKU: AD7945BRZ-REEL
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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Analog Devices Inc. AD7945BRZ-REEL

Part No.:: AD7945BRZ-REEL

Manufacturer:: Analog Devices Inc.

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

Datasheet:: AD7945BRZ-REEL.pdf

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

In Stock:: 3900

Quantity:: Add To Cart

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AD7945BRZ-REEL Specifications

Package/Case:
20-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
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-REEL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7945BRZ-REEL 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-REEL 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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AD7945BRZ-REEL information

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AD7945BRZ-REEL Typical application Circuitry

AD7945BRZ-REEL

The AD7945BRZ-REEL is a high-performance, 12-bit multiplying digital-to-analog converter (DAC) known for its fast conversion speeds and low power consumption. This DAC is well-suited for applications requiring precise and rapid analog signal generation, such as in automated test equipment, digital signal processing, and industrial control systems.

Key Specifications of the AD7945BRZ-REEL:

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

- Speed: High-speed operation facilitates rapid signal generation.

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

- Interface: Parallel interface allows straightforward digital input.

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

- Input Coding: 2's complement input coding simplifies interfacing with digital systems.

- Package: Available in a compact SOIC package, suitable for space-constrained applications.

- Temperature Range: Capable of operating in industrial temperature ranges.

- Digital Signal Processing System Application Scenario:The AD7945BRZ-REEL can be used in a digital signal processing (DSP) system to transform digital filter outputs into analog signals so that they can be processed or analyzed further.

Detailed Circuit Connection:

1. Power Supply Connection: Link the VDD pin to a 5V supply to power the DAC, ensuring the GND pin is grounded for stable operation.

2. Digital Input Interface: Connect the digital input pins D0 to D11 to the output of the DSP unit to input the digital signal data.

3. Analog Output Configuration: Connect the AD7945BRZ-REEL VOUT pin to an output buffer or amplifier to condition the generated analog signal for the subsequent processing stages.

4. Reference Voltage Setup: Attach a stable reference voltage to the VREF pin to set the full-scale output range of the DAC, crucial for maintaining signal amplitude accuracy.

Circuit Design Considerations:

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

2. Power Decoupling: Utilize decoupling capacitors near the VDD and GND pins to mitigate power supply noise, essential for maintaining the quality of the generated analog signals.

3. Output Buffering: Implement an output buffer or amplifier to match the impedance of the subsequent processing stages and provide sufficient drive capability for the analog signals.

4. Reference Stability: To guarantee constant signal amplitude under various operating circumstances, pick a reference voltage source with minimal noise and temperature drift.

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

By incorporating the AD7945BRZ-REEL into a digital signal processing system, engineers can achieve precise and rapid conversion of digital signals into analog form, enhancing the system's capability for signal analysis and processing.

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6. What is the process for return or replacement of AD7945BRZ-REEL?

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

(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