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Name: AD7658BSTZ-1
Brand: Analog Devices Inc.
SKU: AD7658BSTZ-1
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. AD7658BSTZ-1

Part No.:: AD7658BSTZ-1

Manufacturer:: Analog Devices Inc.

Package:: 64-LQFP

Datasheet:: AD7658BSTZ-1.pdf

Description:: IC ADC 12BIT SAR 64LQFP

In Stock:: 3499

Quantity:: Add To Cart

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AD7658BSTZ-1 Specifications

Packaging:
Bulk,Tray
Series:
iCMOS®
Product Status:
Active
Number of Bits:
12
Sampling Rate(PerSecond):
250k
Number of Inputs:
6
Input Type:
Single Ended
Data Interface:
SPI, Parallel, DSP
Configuration:
S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
6
Architecture:
SAR
Reference Type:
External, Internal
Voltage-Supply Analog:
5V
Voltage-Supply Digital:
5V
Features:
Simultaneous Sampling, True Bipolar
Operating Temperature:
-40°C ~ 85°C

AD7658BSTZ-1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7658BSTZ-1 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 AD7658BSTZ-1 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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AD7658BSTZ-1 information

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AD7658BSTZ-1 Typical application Circuitry

AD7658BSTZ-1

The AD7658BSTZ-1 is a high-performance, 16-bit analog-to-digital converter (ADC) that features eight independent channels. It is specifically designed for applications that require precise and simultaneous sampling of multiple analog signals.

Key Features:

1. Eight Independent Channels: The AD7658BSTZ-1 can simultaneously sample and convert eight separate analog inputs, making it ideal for multi-channel data acquisition applications.

2. 16-Bit Resolution: This high resolution ensures accurate digital representation of the analog inputs.

3. Fast Conversion Rate: With a conversion rate of up to 250 kSPS (kilo samples per second), the ADC is well-suited for applications requiring rapid data acquisition.

4. Single 5V Supply: The device operates on a single 5V power supply, simplifying the power supply design.

5. Flexible Input Ranges: The ADC supports various input voltage ranges, allowing it to accommodate different signal levels.

Application Scenario: Renewable Energy Monitoring System

In a renewable energy monitoring system, such as a solar panel array, the AD7658BSTZ-1 can be used to monitor multiple parameters like voltage, current, temperature, and irradiance across different panels simultaneously.

Detailed Circuit Design:

1. Power Supply Connection: Connect a stable +5V power supply to the AVDD pin (pin 1) and the DVDD pin (pin 48) to power the ADC.

2. Analog Inputs: Connect the AD7658BSTZ-1 outputs from sensors measuring voltage, current, temperature, and irradiance to the AIN1 to AIN8 pins (pins 5 to 12), ensuring the signals are within the selected input voltage range.

3. Digital Outputs: Interface the digital output pins (D0 to D15, pins 9 to 24) with a microcontroller or digital signal processor (DSP) to capture the converted digital data for analysis and monitoring.

4. Conversion Control: Use a digital output from the microcontroller or DSP to trigger the CONVST pin (pin 13) to initiate the conversion process.

Design Considerations for Optimal Performance:

1. Signal Integrity: Ensure that the analog input signals from the sensors are free from noise and interference to maintain accurate conversion.

2. Stable Power Source: Use a low-noise, stable power supply for the ADC to avoid any adverse effects on conversion accuracy due to power fluctuations.

3. Effective PCB Layout: Design the PCB layout thoughtfully to segregate the analog and digital sections, minimizing potential noise interference.

In summary, the AD7658BSTZ-1 is a versatile ADC for applications like renewable energy monitoring systems, where multi-channel simultaneous sampling and high precision are essential. Careful attention to signal integrity, power supply stability, and PCB layout is crucial when integrating this chip into a system to ensure precise and reliable performance.

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6. What is the process for return or replacement of AD7658BSTZ-1?

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 AD7658BSTZ-1 we delivered, we will accept the replacement or return of the AD7658BSTZ-1 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 AD7658BSTZ-1.

(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