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Name: AD7658BSTZ-1-RL
Brand: Analog Devices Inc.
SKU: AD7658BSTZ-1-RL
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. AD7658BSTZ-1-RL

Part No.:: AD7658BSTZ-1-RL

Manufacturer:: Analog Devices Inc.

Package:: 64-LQFP

Datasheet:: AD7658BSTZ-1-RL.pdf

Description:: IC ADC 12BIT SAR 64LQFP

In Stock:: 3150

Quantity:: Add To Cart

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

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AD7658BSTZ-1-RL Typical application Circuitry

AD7658BSTZ-1-RL

An adaptable, multi-channel, 16-bit analog-to-digital converter (ADC) with high speed and accuracy for a range of applications is the AD7658BSTZ-1-RL. With its eight simultaneous sample channels, it's perfect for data collecting systems, medical devices, and industrial control systems, among other uses.

Situations of Applications:

Common applications for the AD7658BSTZ-1-RL include:

- Process control and industrial automation

- Systems for multichannel data logging

- Medical surveillance apparatus

- Systems for monitoring the environment

Parameter Features:

- 16-bit resolution for precise data conversion

- Eight simultaneously sampling channels for efficient data acquisition

- 200 kSPS throughput rate per channel for high-speed applications

- Wide input voltage range of ±10 V for flexibility in signal measurement

- Low power consumption for energy-efficient operation

- Flexible serial and parallel interface options for easy integration

Circuit Design for a Multichannel Data Logger:

1. Power Supply Connections: Ensure a stable +5V supply is provided to both the AVDD and DVDD pins for analog and digital power, respectively. Connect the AD7658BSTZ-1-RL AGND and DGND pins to their respective ground planes to minimize noise.

2. Analog Input Configuration: Connect sensors or signal sources to the AIN0 to AIN7 pins for multichannel data acquisition. Employ signal conditioning techniques, such as buffering and filtering, to optimize signal integrity.

3. Reference Voltage Setup: Utilize a precise 2.5V reference voltage connected to the REF IN(+) and REF IN(-) pins to define the ADC's input voltage range and ensure accurate conversion.

4. Clock Source Provision: Apply a stable clock signal to the AD7658BSTZ-1-RL CLK IN pin to dictate the ADC's sampling rate. The clock frequency should be chosen based on the desired throughput rate.

5. Data Output Management: For parallel data retrieval, interface the DB[15:0] pins with a microcontroller or FPGA. For serial communication, utilize the DOUT pin. Configure the PAR/SER pin to select the appropriate output mode.

6. Control Signal Handling: Use the CNVST pin to initiate conversions and monitor the BUSY pin to track the ADC's status. Proper timing between the CNVST signal and the clock source is crucial for synchronized sampling.

Design Considerations:

- Pay attention to power supply stability and decoupling to minimize noise impact on conversion accuracy.

- Implement appropriate signal conditioning to protect the ADC inputs and ensure signal fidelity.

- Choose a reference voltage that matches the expected input signal range and desired accuracy.

- Ensure the clock source is stable and well-timed with the conversion start signal for consistent sampling.

- Plan the PCB layout carefully to separate analog and digital sections and reduce noise coupling.

By carefully considering these design aspects and customizing the circuit to fit the requirements of a multichannel data logger, an effective and accurate data acquisition system can be created using the AD7658BSTZ-1-RL ADC.

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

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

(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