AD7828BQ

500 INR

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Product Details:

Response Time 2 s (conversion time)
Power Supply Dual supply (+5V, -5V)
Usage Data acquisition systems
Operating Temperature 0C to +70C
Resolution 8 bit
Output 8-bit digital code
Input 8-channel analog multiplexed input
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Product Description

AD7828BQ Price And Quantity

Minimum Order Quantity 10 Piece
Price 500 INR

AD7828BQ Product Specifications

Thermal Conductivity Standard for DIP ICs
Size Standard DIP package
Power Source External (PCB supplied)
Weight Approx. 2g
Dimension (L*W*H) 24.2mm x 6.35mm x 3.56mm
Product Type Integrated Circuit
Features 8 channel input, fast conversion, TTL compatible
Components AD7828 core, multiplexer, voltage reference
Thickness Standard IC profile
Current Rating Typically 3mA
IP Rating Not Rated
Interface Parallel
Frequency DC to 200 kHz
Output 8-bit digital code
Color Black
Resolution 8 bit
Rated Voltage 5V
Input 8-channel analog multiplexed input
Supply Voltage +5V, -5V
Capacity 8 channels, 8 bits
Response Time 2 s (conversion time)
Power Supply Dual supply (+5V, -5V)
Operating Temperature 0C to +70C
Usage Data acquisition systems
Function Analog-to-Digital Converter (ADC)
Application Analog to digital conversion, microprocessor interfacing

AD7828BQ Trade Information

Main Domestic Market All India

Product Description

Specification

Architecture	Flash
Voltage Supply Digital	5V
Supplier Device Package	28-CDIP
Sampling Rate	50k (Per Second)
Reference Type	External
Ratio SH ADC	11
Part Status	Active
Packaging	Tube
Package Case	28-CDIP (0.600&amp;quot;, 15.24mm)
Operating Temperature	-40 deg C ~ 85 deg C
Number of Inputs	8
Number of AD Converters	1
Input Type	Single Ended
Data Interface	Parallel
Configuration	MUX-S/H-ADC
Base Part Number	AD7828

Fast and Accurate Analog-to-Digital Conversion

With a conversion time as rapid as 10 s (maximum) and a high degree of precision (1 LSB INL), the AD7828BQ excels in environments demanding both speed and accuracy. Its capability to handle 8 separate analog inputs makes it especially effective for multi-channel data acquisition tasks, delivering reliable output across a standard 8-bit resolution.

Versatile Reference and Power Supply Options

The AD7828BQ offers users flexibility with both internal and external voltage references, allowing for adaptable integration within various system architectures. Its power supply requirementsdual +5V and -5Venable robust performance and compatibility with diverse power systems, making it well-suited for general and specialized electronic applications.

Easy Integration and Broad Compatibility

Designed to interface seamlessly with TTL and CMOS logic levels, the AD7828BQ can be directly connected to most microprocessor-controlled systems. Its parallel interface, standard DIP package, and compact size allow for straightforward PCB implementation without the need for complex adaptation circuits.

FAQs of AD7828BQ:

Q: How is the AD7828BQ used in data acquisition systems?

A: The AD7828BQ serves as a multi-channel analog-to-digital converter, capturing and converting up to 8 analog input signals into 8-bit digital outputs quickly. This makes it ideal for data acquisition systems that need to monitor and digitize multiple sensor signals simultaneously.

Q: What is the typical process for interfacing the AD7828BQ with a microprocessor?

A: Interfacing involves connecting the ADCs parallel output to the microprocessors data bus. Users select analog channels via address pins and can use either the internal or an external reference. Its TTL/CMOS compatibility ensures straightforward integration into most digital architectures.

Q: When should I choose the internal reference versus the external reference option?

A: Use the internal reference for simplicity and space savings when standard accuracy is acceptable. Choose the external reference for greater control and improved precision if your application demands it, such as in high-accuracy data measurement environments.

Q: Where can the AD7828BQ be installed for best results?

A: The AD7828BQ is best installed on PCBs in controlled environments with supply voltages of +5V and -5V. It fits standard DIP sockets and works well in laboratory, industrial, or custom instrumentation settings within its 0C to +70C operating temperature range.

Q: What are the advantages of the 8-channel multiplexer in the AD7828BQ?

A: The integrated 8-channel multiplexer allows you to connect multiple analog sources with a single ADC, simplifying circuit designs, reducing cost, and enhancing system flexibility without sacrificing conversion speed or accuracy.

Q: How does the AD7828BQ benefit microprocessor-based applications?

A: The devices fast conversion time, TTL/CMOS logic compatibility, and parallel interface streamline analog signal capture for microprocessors, improving overall system speed, simplifying signal routing, and providing reliable digital data for further processing.

Q: What precautions should I take regarding RoHS compliance with the AD7828BQ?

A: The AD7828BQ is not RoHS compliant, meaning it contains lead or other restricted substances. When using this component, ensure your application does not require lead-free or fully RoHS-compliant parts, especially for export or green manufacturing environments.

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