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Name: AD7538KRZ-REEL
Brand: Analog Devices Inc.
SKU: AD7538KRZ-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. AD7538KRZ-REEL

Part No.:: AD7538KRZ-REEL

Manufacturer:: Analog Devices Inc.

Package:: 24-SOIC (0.295, 7.50mm Width)

Datasheet:: AD7538KRZ-REEL.pdf

Description:: IC DAC 14BIT A-OUT 24SOIC

In Stock:: 31998

Quantity:: Add To Cart

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AD7538KRZ-REEL Specifications

Package/Case:
24-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR),Bulk
Series:
-
ProductStatus:
Obsolete
NumberofBits:
14
NumberofD/AConverters:
1
SettlingTime:
1.5µs
OutputType:
Current - Unbuffered
DifferentialOutput:
No
DataInterface:
Parallel
ReferenceType:
External
Voltage-SupplyAnalog:
11.4V ~ 15.75V
Voltage-SupplyDigital:
11.4V ~ 15.75V
INL/DNL(LSB):
±1 (Max), ±1 (Max)
Architecture:
R-2R
OperatingTemperature:
0°C ~ 70°C

AD7538KRZ-REEL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7538KRZ-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 AD7538KRZ-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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AD7538KRZ-REEL information

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AD7538KRZ-REEL Typical application Circuitry

AD7538KRZ-REEL

The AD7538KRZ-REEL is a precision, 14-bit, multiplying digital-to-analog converter (DAC) chip that is widely used in applications requiring high-resolution analog output from digital input data. This chip is particularly suitable for applications in instrumentation, process control, and digital signal processing where accurate and stable analog output is crucial.

Application Scenarios

The AD7538KRZ-REEL can be used in various application scenarios, including:

1. Precision Instrumentation: For generating precise reference voltages or currents.

2. Process Control Systems: Utilizing digital input signals, these systems regulate actuators or valves.

3. Digital Signal Processing: As a part of a digital-to-analog conversion stage in signal synthesis or waveform generation.

Parameter Features

The key features of the AD7538KRZ-REEL include:

1. 14-Bit Resolution: Provides high accuracy and fine control over the analog output.

2. Multiplying DAC: Allows the output to be modulated by an external reference voltage, enabling amplitude scaling and waveform generation.

3. Low Power Consumption: Suitable for battery-operated or low-power systems.

Circuit Design Considerations

When designing a circuit with the AD7538KRZ-REEL, several factors need to be considered:

1. Power Supply: The chip requires a stable power supply, typically +5V or +15V, depending on the application.

2. Reference Voltage: The reference voltage should be stable and precise, as it directly affects the accuracy of the DAC output.

3. Digital Input Interface: The digital input should be compatible with the logic levels of the AD7538KRZ-REEL and free from noise or interference.

Example Circuit Design: Digital-to-Analog Conversion

In this example, we'll design a simple circuit using the AD7538KRZ-REEL to convert a 14-bit digital input to an analog output voltage.

1. Power Supply Connection:

- Connect a +15V power supply to pin 24 (VDD) of the AD7538KRZ-REEL.

- Connect the ground (0V) to pin 12 (VSS).

2. Reference Voltage:

- Connect a stable +10V reference voltage to pin 23 (VREF).

3. Digital Input:

- Connect the 14-bit digital input to pins 2-15 (DB0-DB13) of the AD7538KRZ-REEL.

- Ensure that the digital input signals are compatible with TTL or CMOS logic levels.

4. Analog Output:

- The analog output voltage can be taken from pin 16 (VOUT).

- The output voltage range will be 0 to +10V, corresponding to the digital input range of 0 to 16383.

5. Bypass Capacitors:

- Place a 0.1μF bypass capacitor between the VDD and VSS pins to filter out noise and provide stability.

Design Considerations:

- Noise Filtering: Use bypass capacitors and proper PCB layout techniques to minimize noise and ensure accurate DAC output.

- Thermal Management: Ensure adequate cooling if the chip is used in a high-power or high-temperature environment.

- Input Signal Integrity: Verify that there are no noise or glitches in the digital input signals.

By carefully considering these factors and following the example circuit design, you can effectively utilize the AD7538KRZ-REEL in your applications requiring high-precision digital-to-analog conversion.

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6. What is the process for return or replacement of AD7538KRZ-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 AD7538KRZ-REEL we delivered, we will accept the replacement or return of the AD7538KRZ-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 AD7538KRZ-REEL.

(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