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Name: AD7705BRUZ
Brand: Analog Devices Inc.
SKU: AD7705BRUZ
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. AD7705BRUZ

Part No.:: AD7705BRUZ

Manufacturer:: Analog Devices Inc.

Package:: 16-TSSOP (0.173, 4.40mm Width)

Datasheet:

Description:: IC ADC 16BIT SIGMA-DELTA 16TSSOP

In Stock:: 3918

Quantity:: Add To Cart

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AD7705BRUZ Specifications

Packaging:
Bulk,Tube
Series:
-
Product Status:
Active
Number of Bits:
16
Sampling Rate(PerSecond):
500
Number of Inputs:
2
Input Type:
Differential
Data Interface:
SPI, DSP
Configuration:
MUX-PGA-ADC
Ratio-S/H:ADC:
-
Number of A/D Converters:
1
Architecture:
Sigma-Delta
Reference Type:
External
Voltage-Supply Analog:
2.7V ~ 3.3V, 5V
Voltage-Supply Digital:
2.7V ~ 3.3V, 5V
Features:
PGA
Operating Temperature:
-40°C ~ 85°C

AD7705BRUZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7705BRUZ 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 AD7705BRUZ 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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AD7705BRUZ information

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AD7705BRUZ Typical application Circuitry

The AD7705BRUZ is an acclaimed analog-to-digital converter (ADC) recognized for its dual-channel precision. It's a 16-bit, sigma-delta ADC, highly regarded for its performance in low bandwidth applications.

Common arenas for the AD7705BRUZ:

1. Process control and monitoring systems

2. Medical instrumentation

3. Weigh scales and precision measurement

4. Industrial automation systems

5. Data acquisition

The AD7705BRUZ's standout specifications:

1. Dual differential input channels

2. On-chip digital filtering

3. Programmable gain front-end

4. On-chip reference with buffer

5. Serial interface compatible with SPI

Let's deep dive into its incorporation within a weigh scale application:

1. Input Channels: For differential weight measurements, connect the load cell's differential outputs to the Ain1+ (Pin 3) and Ain1- (Pin 2) for the first channel. If you have another load cell, leverage the Ain2+ (Pin 1) and Ain2- (Pin 20) for that.

2. Powering Up: Bind the VCC pin (Pin 16) to your positive power supply and the GND pin (Pin 15) to the system ground. The AD7705BRUZ offers flexibility with its wide supply range.

3. Data Communication: For digital readouts, interface the DOUT/DRDY pin (Pin 14) to the microcontroller's SPI input. Commands to the ADC can be sent through the DIN pin (Pin 13). Both pins enable a two-way communication.

4. Clocking: The master clock can be fed into the MCLK IN pin (Pin 4). The AD7705BRUZ relies on this for its internal operations, and the frequency will influence the data output rate.

5. Reset & Control: The RESET pin (Pin 12) permits manual resets when needed. The CS pin (Pin 11) is vital for chip select during serial communication, ensuring smooth data transfers.

Practical aspects to consider with the AD7705BRUZ:

- Input Noise: Given its precision, the AD7705BRUZ is susceptible to input noise. Effective shielding and grounding are crucial, more so in noise-prone environments like weigh scales.

- Power Quality: A noise-free power source ensures optimal ADC performance. Decoupling capacitors might prove beneficial close to the VCC and GND pins.

- Clock Stability: The quality and stability of your master clock influence ADC accuracy. Opt for a reliable clock source.

- Heat Management: While AD7705BRUZ isn't notorious for overheating, in designs with limited ventilation, thermal considerations might be warranted.

In essence, the AD7705BRUZ offers a compact yet robust ADC solution, particularly for systems that require dual differential inputs. When integrated mindfully, it promises reliable and precise analog-to-digital conversions.

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6. What is the process for return or replacement of AD7705BRUZ?

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 AD7705BRUZ we delivered, we will accept the replacement or return of the AD7705BRUZ 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 AD7705BRUZ.

(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