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Name: AD7938BCPZ-6REEL7
Brand: Analog Devices Inc.
SKU: AD7938BCPZ-6REEL7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. AD7938BCPZ-6REEL7

Part No.:: AD7938BCPZ-6REEL7

Manufacturer:: Analog Devices Inc.

Package:: 32-VFQFN Exposed Pad, CSP

Datasheet:: AD7938BCPZ-6REEL7.pdf

Description:: IC ADC 12BIT SAR 32LFCSP

In Stock:: 2825

Quantity:: Add To Cart

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AD7938BCPZ-6REEL7 Specifications

Packaging:
Tape & Reel (TR)
Series:
-
Product Status:
Active
Number of Bits:
12
Sampling Rate(PerSecond):
1.5M
Number of Inputs:
4, 7, 8
Input Type:
Differential, Pseudo-Differential, Single Ended
Data Interface:
Parallel
Configuration:
MUX-S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External, Internal
Voltage-Supply Analog:
2.7V ~ 5.25V
Voltage-Supply Digital:
2.7V ~ 5.25V
Features:
-
Operating Temperature:
-40°C ~ 85°C

AD7938BCPZ-6REEL7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7938BCPZ-6REEL7 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 AD7938BCPZ-6REEL7 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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AD7938BCPZ-6REEL7 information

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AD7938BCPZ-6REEL7 Typical application Circuitry

AD7938BCPZ-6REEL7

A high-speed, low-power, 8-channel, 12-bit analog-to-digital converter (ADC) with efficient multi-channel data acquisition is the AD7938BCPZ-6REEL7. Applications for this ADC include data acquisition systems, medical devices, and industrial automation.

Key Specifications of the AD7938BCPZ-6REEL7:

1. Resolution: 12-bit accuracy for precise analog-to-digital conversion.

2. Channels: Eight single-ended input channels for versatile signal monitoring.

3. Conversion Rate: High-speed conversion rate up to 1.5 MSPS.

4. Power Efficiency: Low power consumption for energy-sensitive applications.

5. Interface: Parallel interface for rapid data transfer.

6. Supply Voltage: Operates with a 5V power supply for system compatibility.

7. Package: Compact LFCSP (Lead Frame Chip Scale Package) for space-constrained applications.

8. Temperature Range: Suitable for industrial temperature ranges.

Application Scenario - Industrial Automation System:

In an industrial automation system, the AD7938BCPZ-6REEL7 can be employed to monitor various sensors such as temperature, pressure, and vibration sensors, facilitating real-time control and safety monitoring.

Detailed Circuit Connection:

1. Power Supply Integration: Connect the AD7938BCPZ-6REEL7 VDD pin to a 5V supply to power the ADC, and ensure the GND pin is grounded for stable operation.

2. Sensor Connectivity: Attach AIN0 to AIN7 to the outputs of different sensors in the automation system, enabling concurrent monitoring of multiple parameters.

3. Parallel Interface Setup: Link the DB[0:11] pins to a microcontroller or PLC (Programmable Logic Controller) for data communication. The RD, CS, and WR control pins should be interfaced with the controller to manage the ADC's operation.

4. Reference Voltage Application: Connect a precise reference voltage to the VREF pin to define the ADC's input range, ensuring accurate measurement scaling.

Circuit Design Considerations:

1. Signal Conditioning: Implement appropriate signal conditioning circuits to adapt sensor outputs to the ADC's input range, maintaining measurement accuracy.

2. Noise Reduction: Use decoupling capacitors near the power supply pins and employ filtering techniques to minimize noise in the analog signals.

3. Reference Stability: Select a reference voltage source with minimal temperature drift and low noise to maintain consistent accuracy across operating conditions.

4. PCB Layout: Design the PCB layout to minimize noise coupling, segregating analog and digital sections, and using a ground plane to reduce interference.

5. Data Transfer Efficiency: Optimize the parallel interface connections to ensure reliable and swift data transfer, particularly important in high-speed industrial automation scenarios.

By incorporating the AD7938BCPZ-6REEL7 into an industrial automation system, engineers can achieve precise and rapid monitoring of multiple sensor inputs, enhancing the system's responsiveness and safety in dynamic industrial environments.

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6. What is the process for return or replacement of AD7938BCPZ-6REEL7?

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 AD7938BCPZ-6REEL7 we delivered, we will accept the replacement or return of the AD7938BCPZ-6REEL7 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 AD7938BCPZ-6REEL7.

(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