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Name: AD7658BSTZ-REEL
Brand: Analog Devices Inc.
SKU: AD7658BSTZ-REEL
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. AD7658BSTZ-REEL

Part No.:: AD7658BSTZ-REEL

Manufacturer:: Analog Devices Inc.

Package:: 64-LQFP

Datasheet:: AD7658BSTZ-REEL.pdf

Description:: IC ADC 12BIT SAR 64LQFP

In Stock:: 3640

Quantity:: Add To Cart

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AD7658BSTZ-REEL Specifications

Packaging:
Tape & Reel (TR)
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-REEL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7658BSTZ-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 AD7658BSTZ-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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AD7658BSTZ-REEL information

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AD7658BSTZ-REEL Typical application Circuitry

AD7658BSTZ-REEL

The AD7658BSTZ-REEL is a multi-channel, 18-bit analog-to-digital converter (ADC) that is designed for high-precision data acquisition systems. It is capable of simultaneous sampling across eight channels, making it suitable for applications such as industrial automation, medical devices, and scientific instruments.

Key Features:

1. Eight Simultaneous Sampling Channels: Enables the concurrent acquisition of multiple analog signals.

2. High Resolution: 18-bit resolution provides high accuracy for measurement applications.

3. Wide Input Range: Offers input ranges of ±10V, ±5V, and ±2.5V, allowing flexibility in signal measurement.

4. Integrated Reference: Features an on-chip 2.5V reference, reducing the need for external components.

5. Low Power Consumption: Optimized for energy efficiency, suitable for battery-powered devices.

Application Scenario - Multi-Channel Temperature Monitoring:

In a temperature monitoring system for an industrial furnace, the AD7658BSTZ-REEL can be used to simultaneously measure temperatures at multiple points within the furnace to ensure uniform heating and safety.

Detailed Circuit Connection:

1. Power Connections: Connect the AD7658BSTZ-REEL +5V supply to the VDD pin (pin 32) and the -5V supply to the VSS pin (pin 17). Use bypass capacitors close to these pins to reduce noise.

2. Reference Voltage: If using the internal reference, connect a capacitor between the REFCAP pin (pin 9) and ground. For an external reference, connect it to the REF pin (pin 10).

3. Temperature Sensors: Connect the AD7658BSTZ-REEL outputs of temperature sensors (e.g., thermocouples) to the analog input pins AIN1+ to AIN8+ (pins 22 to 29) and AIN1- to AIN8- (pins 23 to 30).

4. Data Interface: Connect the digital output pins D0 to D17 (pins 33 to 50) to the input pins of a microcontroller or digital signal processor for data processing.

5. Control Signals: Use the RD (pin 5) and CS (pin 4) pins to control the reading of conversion results from the ADC.

Design Considerations:

1. Signal Conditioning: Implement appropriate signal conditioning circuits to match the input range of the ADC and to filter out noise from the temperature sensor signals.

2. PCB Layout: Minimize the length of analog signal traces and keep them away from digital lines to reduce noise coupling.

3. Thermal Management: Ensure proper heat dissipation to maintain the accuracy of the ADC, especially in high-temperature environments like industrial furnaces.

In summary, the AD7658BSTZ-REEL is a high-resolution, multi-channel ADC that is well-suited for applications requiring precise and simultaneous measurement of multiple analog signals. In the context of temperature monitoring in industrial furnaces, it enables accurate and real-time monitoring of temperature at various points, contributing to efficient and safe operation.

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6. What is the process for return or replacement of AD7658BSTZ-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 AD7658BSTZ-REEL we delivered, we will accept the replacement or return of the AD7658BSTZ-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 AD7658BSTZ-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