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Name: AD5247BKSZ100-2RL7
Brand: Analog Devices Inc.
SKU: AD5247BKSZ100-2RL7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. AD5247BKSZ100-2RL7

Part No.:: AD5247BKSZ100-2RL7

Manufacturer:: Analog Devices Inc.

Package:: 6-TSSOP, SC-88, SOT-363

Datasheet:

Description:: IC DGT POT 100KOHM 128TAP SC70-6

In Stock:: 633

Quantity:: Add To Cart

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AD5247BKSZ100-2RL7 Specifications

Package/Case:
6-TSSOP, SC-88, SOT-363
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Rheostat
NumberofCircuits:
1
NumberofTaps:
128
Resistance(Ohms):
100k
Interface:
I²C
MemoryType:
Volatile
Voltage-Supply:
2.7V ~ 5.5V
Features:
-
Tolerance:
±20%
TemperatureCoefficient(Typ):
45ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

AD5247BKSZ100-2RL7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD5247BKSZ100-2RL7 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 AD5247BKSZ100-2RL7 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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AD5247BKSZ100-2RL7 information

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The working principle and core technical features of AD5247BKSZ100-2RL7

AD5247BKSZ100-2RL7 is a digital potentiometer integrated circuit designed by Analog Devices, Inc. It is specifically engineered for precision voltage attenuation and gain control applications in various electronic systems.

Working Principle:

The AD5247BKSZ100-2RL7 operates by digitally controlling the resistance between its terminals. It consists of a series of resistor arrays with tap points that can be selectively connected to the input and output terminals using digital control signals. By adjusting the tap points, the effective resistance between the terminals can be varied, allowing precise control over the output voltage or gain.

Core Technical Features:

- Precision Resistor Arrays: The device incorporates high-precision resistor arrays to ensure accurate voltage attenuation and gain control.

- Digital Control Interface: It features a digital interface, typically I2C or SPI, enabling easy integration with microcontrollers and digital signal processors for remote control and automation.

- Low Temperature Coefficient: The resistor arrays are designed with low temperature coefficients to minimize variations in resistance with temperature changes, ensuring stable performance over a wide operating temperature range.

- Wide Voltage Range: The AD5247BKSZ100-2RL7 supports a wide voltage range, making it suitable for various voltage attenuation and gain control applications in both low and high voltage systems.

Application Scenario:

In audio systems, the AD5247BKSZ100-2RL7 can be utilized for volume control and equalization adjustments. By digitally controlling the resistance, it allows precise tuning of the audio output levels and frequency response, enhancing the overall sound quality and user experience.

Circuit Design:

To integrate the AD5247BKSZ100-2RL7 into an audio system for volume control, follow these steps:

1. Signal Path Connection:

Connect the input audio signal to one terminal of the AD5247BKSZ100-2RL7 and the output signal to another terminal. Ensure proper decoupling capacitors and signal conditioning circuitry are used to maintain signal integrity.

2. Digital Control Interface:

Connect the digital control lines of the AD5247BKSZ100-2RL7 to the microcontroller or DSP controlling the volume adjustment. Configure the communication protocol, such as I2C or SPI, and implement the necessary firmware for volume control.

3. User Interface:

Integrate a user interface, such as a rotary encoder or push buttons, to allow users to adjust the volume level. Map the user input to the digital control signals sent to the AD5247BKSZ100-2RL7 for volume adjustment.

4. Power Supply:

Provide a stable power supply to the AD5247BKSZ100-2RL7 and associated circuitry. Use voltage regulators and filtering capacitors to minimize noise and ensure reliable operation.

5. Audio Quality:

Ensure the overall audio system design, including amplifier stages and speaker configurations, complements the volume control implemented by the AD5247BKSZ100-2RL7 to deliver high-quality sound reproduction.

Advantages:

- Precision Volume Control: The digital potentiometer allows precise adjustment of volume levels, enabling fine-tuning of audio output to meet user preferences.

- Remote Control Capability: With its digital interface, the AD5247BKSZ100-2RL7 supports remote volume control, enabling integration into smart audio systems and multimedia devices.

- Space and Cost Savings: By replacing traditional analog potentiometers with the AD5247BKSZ100-2RL7, designers can save board space and reduce component count, leading to cost-effective solutions.

- Reliability and Durability: Solid-state construction and digital control enhance the reliability and durability of the volume control system, reducing maintenance requirements and improving longevity.

Considerations:

- Digital Noise: Proper grounding and shielding techniques should be employed to minimize digital noise interference, ensuring clean audio output.

- Compatibility: Verify compatibility with the microcontroller or DSP controlling the volume adjustment, including communication protocol and voltage levels.

- Firmware Optimization: Implement efficient firmware algorithms for volume control to minimize processing overhead and ensure responsive operation.

- User Experience: Consider user interface design and feedback mechanisms to provide an intuitive and satisfying volume control experience.

AD5247BKSZ100-2RL7 FAQ

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6. What is the process for return or replacement of AD5247BKSZ100-2RL7?

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 AD5247BKSZ100-2RL7 we delivered, we will accept the replacement or return of the AD5247BKSZ100-2RL7 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 AD5247BKSZ100-2RL7.

(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