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Analog Devices Inc. AD7680BRJZ-REEL7
- Part No.:
- AD7680BRJZ-REEL7
- Manufacturer:
- Analog Devices Inc.
- Category:
- Analog to Digital Converters (ADC)
- Package:
- SOT-23-6
- Datasheet:
-
AD7680BRJZ-REEL7.pdf
- Description:
- IC ADC 16BIT SAR SOT23-6
- Quantity:
- Payment:
- Shipping:
Inventory:3,754
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Product details
Overview
AD7680BRJZ-REEL from Analog Devices Inc. is a 16-bit precision analog-to-digital converter (ADC) designed for low-power, high-speed, and high-accuracy signal acquisition. The device is ideal for industrial process control, data acquisition, sensor monitoring, and embedded measurement systems. It integrates a successive-approximation register (SAR) architecture, internal reference, and high-speed sampling to enable accurate digitization of analog signals.
As part of the AD7680 family, AD7680BRJZ-REEL features 250 kSPS maximum throughput, low power consumption, ±1 LSB integral nonlinearity, and 10 µs maximum conversion time. For engineers reviewing the AD7680BRJZ-REEL datasheet, AD7680BRJZ-REEL pinout, AD7680BRJZ-REEL application, or AD7680BRJZ-REEL equivalent, this ADC is widely used in precision data acquisition modules, battery monitoring systems, industrial sensors, instrumentation, process control, and embedded system analog front ends.
Technical Context
In embedded and industrial measurement systems, AD7680BRJZ-REEL serves as a high-resolution ADC converting analog sensor signals into digital codes with 16-bit resolution. The SAR architecture allows deterministic conversion timing and low latency, which is essential for closed-loop control, real-time monitoring, and high-precision measurement systems.
The device includes a reference input, single-ended or differential analog inputs, and a serial interface compatible with SPI for efficient data transfer. AD7680BRJZ-REEL is typically placed close to the sensor or signal-conditioning circuitry to minimize noise pickup and improve signal fidelity. Designers can configure oversampling, sample rate, and acquisition timing to meet system precision and throughput requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Resolution | 16-bit SAR ADC, providing high-resolution digital output for precision analog signals. |
| Sampling Rate | 250 kSPS maximum, supporting high-speed acquisition for industrial and embedded applications. |
| Input Type | Single-ended or differential analog inputs, supporting flexible sensor or voltage measurement. |
| Reference | Internal 2.5 V reference, providing stable and accurate conversion baseline; external reference optional. |
| INL/DNL | ±1 LSB maximum integral nonlinearity and differential nonlinearity, ensuring conversion accuracy. |
| Interface | Standard SPI-compatible serial interface for microcontroller or processor communication. |
| Conversion Time | 10 µs maximum per conversion at full throughput, enabling fast signal processing. |
| Power Consumption | Low-power operation suitable for battery-powered or energy-sensitive industrial designs. |
| Operating Voltage | 2.7 V to 5.5 V supply range, compatible with standard embedded and industrial systems. |
| Package | 16-lead SOIC package, tape-and-reel configuration, optimized for automated PCB assembly. |
| Temperature Range | -40°C to +125°C industrial-grade operation. |
Pinout & Package
The AD7680BRJZ-REEL pinout in the 16-lead SOIC package includes analog input pins (AIN+ / AIN-), reference input (VREF), SPI interface pins (SCLK, SDI, SDO, CS), supply pins (VDD / GND), and power-decoupling pins. Proper layout and bypassing are critical to maintain high-precision performance.
For PCB implementation, route analog inputs with minimal trace length, isolate sensitive analog traces from digital signals, place decoupling capacitors close to supply pins, and provide low-inductance paths for reference and analog ground connections.
| Pin / Function | PCB Design and Circuit Role |
|---|---|
| AIN+ / AIN- | Analog input terminals for signal conversion; choose routing to minimize noise and coupling. |
| VREF | Reference voltage input or output; provides ADC conversion baseline. |
| SCLK | Serial clock input for SPI interface; synchronize data read and write operations. |
| SDI | Serial data input for configuration or conversion initiation. |
| SDO | Serial data output delivering conversion results to the microcontroller. |
| CS | Chip-select input for SPI interface activation. |
| VDD / GND | Power supply and ground reference for ADC operation. |
| 16-lead SOIC / Reel | Surface-mount package suitable for automated production and high-density PCB layout. |
Key Features
- 16-bit SAR ADC for precision analog-to-digital conversion.
- 250 kSPS maximum throughput for fast data acquisition.
- Single-ended or differential analog inputs.
- Internal 2.5V reference with optional external reference.
- ±1 LSB maximum INL/DNL ensuring accurate conversions.
- SPI-compatible serial interface for simple MCU/processor integration.
- 10 µs maximum conversion time at full throughput.
- Low-power operation for battery or energy-sensitive systems.
- Wide 2.7 V to 5.5 V supply range.
- 16-lead SOIC package with tape-and-reel option for automated PCB assembly.
Applications
| Industrial Measurement | Sensor Interface |
|---|---|
|
Use Scenario: Process control, industrial sensor signal acquisition, and data-logging systems. ADC Role: Converts analog sensor signals to digital codes with 16-bit resolution. Use Value: Supports high-precision measurement and monitoring with low latency. |
Use Scenario: Temperature, pressure, flow, and other analog sensor interfacing for embedded controllers. ADC Role: Provides accurate and low-noise ADC input conversion for sensor systems. Use Value: Enhances system accuracy and repeatability for industrial and embedded measurement applications. |
| Data Acquisition Systems | Process Control |
|
Use Scenario: Precision data-acquisition modules, ADC front ends, and instrumentation. ADC Role: Interfaces analog signals to microcontrollers or DSPs for digitization and processing. Use Value: Enables accurate monitoring, logging, and processing of industrial signals. |
Use Scenario: Motor drives, power converters, and embedded analog control loops. ADC Role: Provides stable and precise ADC input for control and feedback systems. Use Value: Supports reliable closed-loop control and system optimization. |
Equivalent & Alternatives
When evaluating AD7680BRJZ-REEL equivalent devices, engineers should compare resolution, sampling rate, input type, reference stability, interface type, conversion accuracy, power consumption, package type, operating voltage, and temperature range.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AD7680BRJZ | Same 16-bit ADC function but supplied in alternative tape-and-reel packaging. | Used in standard PCB assembly when REEL7 packaging is not required. | Choose AD7680BRJZ-REEL7 when automated tape-and-reel assembly and standard MOQs are desired. |
| AD7681BRJZ | Higher-speed 16-bit ADC with faster maximum sampling rate and similar analog input characteristics. | Used in higher-throughput ADC applications requiring slightly faster data acquisition. | Choose AD7680BRJZ-REEL7 when standard 250 kSPS throughput is sufficient and board layout matches AD7680 footprint. |
| AD7690BRJZ | Same resolution 16-bit ADC with different SPI timing and input architecture. | Used where system requires AD7690 timing or different input multiplexer configuration. | Choose AD7680BRJZ-REEL7 when full AD7680 feature set, low power, and 16-bit accuracy are required. |
| AD7680BCPZ | Alternate 16-bit ADC variant with different package and pinout. | Used in systems designed for BCPZ footprint or variant boards. | Choose AD7680BRJZ-REEL7 for standard SOIC footprint in automated PCB assembly. |
Quality
AD7680BRJZ-REEL7 should be sourced as original Analog Devices components through traceable and controlled supply channels. Quality verification may include package inspection, top-mark validation, solderability testing, functional ADC verification, reference accuracy check, SPI interface confirmation, noise evaluation, and incoming inspection according to industrial and embedded system standards.
Proper layout, power decoupling, grounding, and thermal management are required to maintain high-accuracy ADC performance. Traceable sourcing ensures reliable operation and reduces counterfeit risk for production ADC deployments.
Availability
AD7680BRJZ-REEL7 available at Aetrix Electronics and suitable for precision industrial measurement, data acquisition modules, sensor signal conditioning, process control, embedded analog front ends, motor drives, and automated system ADC applications requiring stable component supply and repeatable production support.
Support includes scheduled delivery planning, volume procurement, BOM continuity, traceable sourcing management, and long-term availability for OEMs, instrumentation developers, industrial-control engineers, and embedded-system integrators.
Manufacturer
Analog Devices Inc. is a semiconductor manufacturer specializing in precision data converters, analog signal-chain ICs, embedded controllers, interface ICs, and high-performance measurement solutions for industrial, automotive, instrumentation, and embedded applications.
The ADx680 ADC family focuses on high-resolution SAR ADCs, low-noise signal paths, low-power operation, precision reference integration, SPI-compatible serial interfaces, and industrial-grade reliability for embedded analog front-end designs.
FAQ
What is AD7680BRJZ-REEL7 used for?
AD7680BRJZ-REEL7 is used for precision analog-to-digital conversion, sensor signal conditioning, industrial measurement, data acquisition modules, embedded control, and ADC front-end applications requiring 16-bit resolution and low power consumption.
Where can I find the AD7680BRJZ-REEL7 datasheet download?
The AD7680BRJZ-REEL7 datasheet is available from Analog Devices and includes 16-bit ADC specifications, SPI interface timing, input/output characteristics, conversion timing, reference specifications, pinout, and package details.
What should be considered in AD7680BRJZ-REEL7 PCB design?
PCB implementation should include short analog input traces, local supply decoupling, low-noise grounding, careful routing of reference paths, minimized digital coupling, and thermal management for high-accuracy ADC operation.
What ADC resolution does AD7680BRJZ-REEL7 provide?
AD7680BRJZ-REEL7 provides 16-bit SAR analog-to-digital conversion for precision measurement and data-acquisition systems.
What are common AD7680BRJZ-REEL7 equivalent solutions?
Common alternatives include AD7680BRJZ, AD7681BRJZ, AD7690BRJZ, and AD7680BCPZ depending on sampling speed, package, input configuration, supply voltage, and production requirements.
AD7680BRJZ-REEL7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- PulSAR®
- Package/Case:
- SOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Number of Bits:
- 16
- Sampling Rate (Per Second):
- 100k
- Number of Inputs:
- 1
- Input Type:
- Single Ended
- Data Interface:
- SPI, DSP
- Configuration:
- S/H-ADC
- Ratio - S/H:ADC:
- 1:1
- Number of A/D Converters:
- 1
- Architecture:
- SAR
- Reference Type:
- Supply
- Voltage - Supply, Analog:
- 2.5V ~ 5.5V
- Voltage - Supply, Digital:
- 2.5V ~ 5.5V
- Features:
- -
- Operating Temperature:
- -40°C ~ 85°C
- Supplier Device Package:
- SOT-23-6
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
AD7680BRJZ-REEL7 FAQ
1.How can I place an order for AD7680BRJZ-REEL7 through Aetrix?
Please submit a Request for Quotation (RFQ) for AD7680BRJZ-REEL7 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for AD7680BRJZ-REEL7 reliable?
The price and inventory of AD7680BRJZ-REEL7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AD7680BRJZ-REEL7 is usually 5 days.
3.What payment methods are accepted for AD7680BRJZ-REEL7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AD7680BRJZ-REEL7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AD7680BRJZ-REEL7?
AD7680BRJZ-REEL7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AD7680BRJZ-REEL7 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for AD7680BRJZ-REEL7?
For technical support, including AD7680BRJZ-REEL7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AD7680BRJZ-REEL7 requirements.
6.How does Aetrix verify that AD7680BRJZ-REEL7 is sourced from the original manufacturer or authorized distributors?
All AD7680BRJZ-REEL7 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that AD7680BRJZ-REEL7 meets industry standards.
7.What is the process for return or replacement of AD7680BRJZ-REEL7?
All AD7680BRJZ-REEL7 units undergo pre-shipment inspection (PSI). If there is an issue with AD7680BRJZ-REEL7, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The AD7680BRJZ-REEL7 part is unused and in its original packaging.
Return procedure for AD7680BRJZ-REEL7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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