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Name: AD7788BRMZ
Brand: Analog Devices Inc.
SKU: AD7788BRMZ
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. AD7788BRMZ

Part No.:: AD7788BRMZ

Manufacturer:: Analog Devices Inc.

Package:: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

Datasheet:: AD7788BRMZ.pdf

Description:: IC ADC 16BIT SIGMA-DELTA 10MSOP

In Stock:: 670

Quantity:: Add To Cart

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AD7788BRMZ Specifications

Packaging:
Bulk,Tube
Series:
-
Product Status:
Active
Number of Bits:
16
Sampling Rate(PerSecond):
16.6
Number of Inputs:
1
Input Type:
Differential
Data Interface:
SPI, DSP
Configuration:
ADC
Ratio-S/H:ADC:
-
Number of A/D Converters:
1
Architecture:
Sigma-Delta
Reference Type:
External
Voltage-Supply Analog:
2.5V ~ 5.25V
Voltage-Supply Digital:
2.5V ~ 5.25V
Features:
-
Operating Temperature:
-40°C ~ 85°C

AD7788BRMZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7788BRMZ 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 AD7788BRMZ 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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AD7788BRMZ information

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AD7788BRMZ Typical application Circuitry

AD7788BRMZ

The AD7788BRMZ is a low-power, 16/24-bit sigma-delta ADC (analog-to-digital converter) designed for high-precision measurements in applications such as portable instrumentation, temperature sensing, and industrial process control. It features a low noise performance and supports differential inputs, making it suitable for applications requiring high accuracy and stability.

Key Application Scenarios:

1. Battery-Powered Devices: The AD7788BRMZ is ideal for battery-powered applications due to its low power consumption, such as portable medical devices or environmental monitors.

2. Temperature Monitoring: Its high precision makes it suitable for temperature monitoring systems in industrial or laboratory settings.

3. Pressure Sensing: The AD7788BRMZ can be used in pressure sensing applications, such as in HVAC systems or process control.

Parameter Features:

- Resolution: 16/24-bit selectable

- Input Type: Differential

- Power Supply: 2.7 V to 5.25 V

- Power Consumption: Low, making it suitable for battery-operated devices

- Interface: SPI-compatible serial interface

Circuit Design for Pressure Sensing Application:

1. Power Supply Connection: Connect a stable 3.3V power supply to the VDD pin (Pin 1) of the AD7788BRMZ. Ensure that the power supply has low noise to maintain the accuracy of the ADC.

2. Reference Voltage Setup: Connect a 2.5V precision voltage reference to the REFIN(+)/VBIAS (Pin 8) and REFIN(-) (Pin 7) pins. This sets the reference voltage for the ADC conversions.

3. Input Signal Connection: Connect the positive and negative terminals of a pressure sensor to the AIN1(+) (Pin 5) and AIN1(-) (Pin 4) pins, respectively, for differential pressure measurement.

4. Grounding Strategy: Connect all ground pins (AGND Pin 2, DGND Pin 3) to the system ground. Ensure a good ground connection to minimize noise.

5. Digital Interface Configuration: Connect the serial interface pins (SCLK Pin 6, DOUT/RDY Pin 9, DIN Pin 10) to a microcontroller or digital system for data communication using SPI protocol.

6. Positioning Decoupling Capacitors: To reduce noise and give the ADC a steady power source, position decoupling capacitors in close proximity to the VDD and AGND pins.

7. Signal Filtering: Add low-pass filters at the input pins (AIN1(+), AIN1(-)) to reduce noise and improve measurement accuracy.

Design Considerations:

- To preserve the accuracy of the ADC, make sure the power supply and reference voltage are steady and noise-free.

- Employ appropriate grounding and shielding methods to reduce noise in the analog input signal.

- To guarantee accurate measurements over the whole operating range, take into account the temperature coefficient of the pressure sensor and the reference voltage.

- To reject noise and prevent aliasing, apply the proper filtering at the input pins.

By following these guidelines, you can effectively utilize the AD7788BRMZ in a pressure-sensing application, ensuring high accuracy and stability in your measurements.

AD7788BRMZ FAQ

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6. What is the process for return or replacement of AD7788BRMZ?

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 AD7788BRMZ we delivered, we will accept the replacement or return of the AD7788BRMZ 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 AD7788BRMZ.

(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