AD7763BSVZ

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AD7763BSVZ

IC ADC 24BIT SIGMA-DELTA 64TQFP

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Spécifications

Package Tray
ProductStatus Active
NumberofBits 24
SamplingRate(PerSecond) 625k
NumberofInputs 1
InputType Differential
DataInterface I²S, SPI
Configuration ADC
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External
Voltage-SupplyAnalog 2.5V, 3.15V ~ 5.25V
Voltage-SupplyDigital 2.5V
OperatingTemperature -40°C ~ 85°C
Package/Case 64-TQFP Exposed Pad
SupplierDevicePackage 64-TQFP-EP (10x10)

Vue d'ensemble

Description

The AD7763BSVZ is a high-performance, 24-bit analog-to-digital converter (ADC) designed by Analog Devices. It features a sigma-delta architecture, enabling high precision and low noise levels in data acquisition applications. The device operates with a maximum sampling rate of 256 kSPS and supports single-ended or differential inputs, making it suitable for a variety of sensor interfaces.
Key features include an integrated voltage reference, a programmable gain amplifier (PGA), and built-in digital filtering, which simplifies system design and enhances performance. The AD7763BSVZ communicates via a serial interface, supporting both SPI and parallel interfacing, allowing for flexibility in system integration.
Target applications for the AD7763 include industrial automation, medical instrumentation, and high-fidelity audio systems, where accuracy and reliability are critical. With its low power consumption and compact package, the AD7763BSVZ is ideal for portable and battery-operated devices. Overall, it is a versatile choice for engineers seeking a high-resolution ADC for demanding applications.

Features

The AD7763BSVZ is a high-performance, 24-bit analog-to-digital converter (ADC) designed for precision applications. Key features include:
1. Sampling Rate: Offers up to 256 kSPS (kilo samples per second) with a 24-bit resolution.
2. Input Configuration: Supports various input configurations, including single-ended and differential inputs.
3. Low Noise: Provides low noise performance, achieving an effective number of bits (ENOB) of up to 20 bits.
4. Integrated Features: Includes an integrated oscillator, reference voltage, and digital filters (FIR and moving average).
5. Flexible Interface: Compatible with various digital interfaces such as SPI and TDM.
6. Power Supply: Operates from a single 2.5V to 5.25V supply, ensuring versatility in system design.
7. Power Consumption: Low power consumption, making it suitable for battery-operated devices.
8. Temperature Range: Industrial temperature range of -40°C to +105°C.
These features make the AD7763BSVZ ideal for applications in industrial automation, instrumentation, and medical devices.

Package

The AD7763BSVZ is packaged in a 32-lead LFCSP (Lead Frame Chip Scale Package) with dimensions of 5 mm x 5 mm. This package type is designed for high-performance applications, offering a compact and thermally efficient solution.

Pinout

The AD7763BSVZ is a 24-bit, 1 MSPS (mega sample per second) analog-to-digital converter (ADC) from Analog Devices. It has a total of 48 pins.
Key pin functions include:
- Power Supply Pins: VDD (power for logic) and AVDD (power for analog).
- Digital Interface Pins: These include pins for SPI communication (SDO, SDI, SCLK, CS), allowing connection to microcontrollers or processors.
- Input Pins: For connecting the analog input signals.
- Reference Pins: VREF for the reference voltage.
- Clock Pins: CLKIN for external clock input and internal clock generation.
- Miscellaneous Pins: Such as RESET, GPIO (general-purpose input/output), and a few other configuration pins.
The device provides high performance and low power consumption, making it suitable for various applications including industrial automation, medical equipment, and data acquisition systems.

Manufacturer

The AD7763BSVZ is manufactured by Analog Devices, Inc. (ADI), a leading global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices develops a wide range of products and solutions used in various applications, including industrial automation, automotive, healthcare, and consumer electronics. The AD7763BSVZ is a 24-bit analog-to-digital converter (ADC) designed for precise signal digitization, making it suitable for applications requiring high accuracy and low noise. Analog Devices is known for its innovation and expertise in signal processing technologies, catering to both large enterprises and smaller companies requiring advanced electronic components.

Application

The AD7763BSVZ is a high-performance, low-power, 24-bit ADC commonly used in industrial automation, medical devices, and instrumentation. Its application areas include data acquisition systems, process control, precision measurement equipment, and any system requiring high-resolution and accurate analog-to-digital conversion. It is particularly suited for applications in sensor interfacing and monitoring systems.

Equivalent

The AD7763BSVZ is a 24-bit, low-power, delta-sigma ADC. Equivalent products include:
1. Texas Instruments ADS127L01
2. Maxim Integrated MAX11270
3. Analog Devices AD7765
4. Microchip MCP3544
5. NXP/Freescale Kinetis K64F (with external ADC)
These alternatives may vary in features, specifications, and application suitability, so it's best to review datasheets for exact compatibility.

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UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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