Name: AD7707BR
Brand: Rochester Electronics
SKU: DS-5354910
Price: 18.86 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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Rochester Electronics AD7707BR

IC ADC 16BIT SIGMA-DELTA 20SOIC

Manufacturer # :AD7707BR

Manufacturer :Rochester Electronics

Dasenic # :AD7707BR-DS

Datasheet :

AD7707BR Datasheet

Customer # :

Description : IC ADC 16BIT SIGMA-DELTA 20SOIC

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Quantity	Unit Price	Total
1+	$ 18.8600	$ 18.86
25+	$ 18.4800	$ 462
100+	$ 17.7200	$ 1772
500+	$ 16.9800	$ 8490
1000+	$ 16.0400	$ 16040

In Stock: 1511

MOQ :1 PCS

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Shipping Origin :Shenzhen or Hong Kong Warehouse

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Unit Price :$ 18.86

Total :$ 18.86

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Rochester Electronics AD7707BR technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/Analog to Digital Converters (ADC)
Product Status:Obsolete
Operating Temperature:-40°C ~ 85°C
Features:PGA
Mounting Type:Surface Mount
Package / Case:20-SOIC (0.295", 7.50mm Width)
Input Type:Pseudo-Differential, Single Ended
Supplier Device Package:20-SOIC
Configuration:MUX-PGA-ADC
Sampling Rate ( Per Second):500
Data Interface:SPI, DSP
Number of Bits:16
Voltage - Supply, Analog:2.7V ~ 3.3V, 5V
Voltage - Supply, Digital:2.7V ~ 3.3V, 5V
Number of Inputs:1, 2
Ratio - S/ H: A D C:-
Number of A/ D Converters:1
Architecture:Sigma-Delta
Reference Type:External
MSL Rating:1 (Unlimited, 30°C/85%RH)
US ECCN:EAR99
HTS US:8542.39.0001
EU RoHS Status:RoHS Compliant
REACH Status:Vendor is not defined
China RoHS Status:Orange Symbol: Safe for use during the environmental protection period

Download datasheets and manufacturer documentation for Rochester Electronics AD7707BR
Datasheet:
AD7707BR

Rochester Electronics AD7707BR Environmental and export classification status description
Overview of AD7707BR The AD7707BR is a dual-channel, low-power, precision, delta-sigma (ΔΣ) analog-to-digital converter (ADC) designed by Analog Devices, Inc. It is particularly suited for measuring low-level signals from sensors in various applications, including industrial automation, medical instrumentation, and more. The chip features integrated signal conditioning, which simplifies the design process for engineers seeking to digitize analog signals. Functions - Precision Analog-to-Digital Conversion: The AD7707 converts analog signals to digital form with high accuracy and low noise. - Dual Input Channels: It has two differential input channels, allowing simultaneous signal measurement from different sensors or sources. - Programmable Gain Amplifier (PGA): This feature allows adjustment of the gain for better signal representation. - Internal Clock: The device includes an internal clock, simplifying the design by minimizing the need for external components. - Low Power Consumption: Designed for low power usage, making it ideal for battery-operated devices. - Flexible Data Interface: Supports serial interface options (SPI), facilitating easy integration with microcontrollers and digital signal processors (DSPs). Applications - Industrial Automation: Used in monitoring and control systems to process signals from sensors and transducers. - Medical Devices: Employed in various medical instrumentation to accurately convert and process biosignals. - Environmental Monitoring: Suitable for use in devices measuring parameters like temperature, humidity, and pressure. - Consumer Electronics: Integrated into devices requiring precise measurement of analog signals, such as sound and light sensors. - Weighing Scales: Used in digital scales to process the output from load cells. Alternative Components 1. AD7780: A single-channel, low-power, low-drift, 24-bit ADC with similar precision levels but with different channel configurations. 2. MCP3421: A 16-bit ADC with a built-in PGA and I2C interface suitable for low-resolution applications. 3. LTC2440: A high-resolution, low-noise ADC that supports differential inputs, making it ideal for precision applications. 4. MAX1260: Another delta-sigma ADC with integrated features for various sensor interfaces. Embedded Modules The AD7707 can be integrated into various embedded modules and starter kits, including: - Analog Devices Eval Boards: Evaluation boards that facilitate quick and effective testing of the AD7707's performance and functionalities. - Microcontroller Combos: Integrated into modules or circuits designed using popular microcontrollers for rapid project development. - Sensor Interface Boards: Boards equipped with the AD7707 for the purpose of interfacing various sensors, especially in laboratory settings or prototyping environments. Related Q&A 1. Q: What is the input voltage range for the AD7707BR? A: The input voltage should fall within the supply voltage limits, typically around ±10V for a bipolar signal, but this may vary based on the configuration. 2. Q: Can the AD7707BR be used with single-ended inputs? A: Yes, the device can accept single-ended inputs by configuring the input channels accordingly. 3. Q: What types of power supply are suitable for the AD7707BR? A: The AD7707 can operate with a power supply ranging from 2.7V to 5.25V, which is common for low-power applications. 4. Q: How does the AD7707BR handle noise during signal conversion? A: The device uses delta-sigma modulation, which effectively filters out noise, allowing for high-precision signal conversion. 5. Q: Is there a built-in reference voltage in the AD7707BR? A: Yes, it features an internal voltage reference that can be used for ADC operation, ensuring stable performance in signal conversion. This overview provides key insights into the AD7707BR, highlighting its features, applications, and potential alternatives for engineers considering analog-to-digital solutions.

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Q: What is the warranty period for the AD7707BR?

A: We offer a 1-year warranty on the AD7707BR. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.

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Q: What is the return or replacement process for AD7707BR?

A: Dasenic conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:

- The defect must be reported within 365 days after delivery.

- The product must be unused and in its original, unopened packaging.

- Requesting Return Authorizations must be obtained.

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- Please inform us within 365 days of receiving the product.

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A: For any after-sales support or technical consultation, including requesting the datasheet or pin diagram of the AD7707BR, you can refer to this page AD7707BR datasheet, or please contact us by email at dasenic@dasenic.com.

Q: What can you tell me about Dasenic's quality assurance practices?

A: Dasenic is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, ISO 45001 and ISO13485 standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.

AD7707BR provided by Rochester Electronics

As an original manufacturer stocking distributor, Rochester Electronics has over 15 billion devices in stock encompassing more than 200,000-part numbers, providing the world’s most extensive range of end-of-life (EOL) semiconductors and broadest range of active semiconductors. As a licensed semiconductor manufacturer, Rochester has manufactured over 20,000 device types. With over 12 billion die in stock, Rochester has the capability to manufacture over 70,000 device types. Rochester oﬀers a full range of manufacturing services including Design, Wafer Processing, Assembly, Test, Reliability, and IP Archiving providing single solutions through to full turnkey manufacturing, enabling faster time-to-market.