AD7634BSTZ

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AD7634BSTZ

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IC ADC 18BIT SAR 48LQFP

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Thông số kỹ thuật

thuộc tính Giá trị
Package Bulk,Tray
Series iCMOS®, PulSAR®
ProductStatus Active
NumberofBits 18
SamplingRate(PerSecond) 670k
NumberofInputs 1
InputType Differential
DataInterface SPI, Parallel, DSP
Configuration S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 1
Architecture SAR
ReferenceType External, Internal
Voltage-SupplyAnalog 5V
Voltage-SupplyDigital 5V
OperatingTemperature -40°C ~ 85°C
Package/Case 48-LQFP
SupplierDevicePackage 48-LQFP (7x7)

Tổng quan

Description

The AD7634BSTZ is a high-performance analog-to-digital converter (ADC) designed by Analog Devices. It features a 18-bit resolution and operates at a sampling rate of up to 670 kSPS (kilosamples per second). The ADC is designed to convert analog input signals into precise digital output, making it ideal for various applications requiring high accuracy and fast processing. Key features include a low power consumption, a wide common-mode input range, and excellent linearity, ensuring accurate signal conversion even in challenging environments.
The AD7634BSTZ operates with a single 5V supply and supports both parallel and serial digital interfaces, offering flexibility in design integration. Its differential input structure enhances noise immunity, making it suitable for applications in medical instrumentation, industrial controls, and data acquisition systems. Additionally, it includes built-in self-calibration functions to maintain performance over time and temperature variations. The compact package and robust performance make the AD7634BSTZ a versatile choice for systems requiring reliable and precise analog-to-digital conversion.

Equivalent

The AD7634BSTZ is a 16-bit, 500 kSPS SAR analog-to-digital converter from Analog Devices. Equivalent products include the LTC1864 (Linear Technology/Analog Devices), ADS8860 (Texas Instruments), and the MAX11166 (Maxim Integrated). Ensure to verify the specifications like sampling rate, resolution, and input range to ensure compatibility with your specific application requirements.

Features

The AD7634BSTZ is a high-performance 18-bit, 1.25 MSPS (megapixels per second) successive approximation analog-to-digital converter (SAR ADC) designed by Analog Devices. It operates without the need for pipeline delays, providing precise and accurate conversions. Key features include:
1. Resolution and Speed: 18-bit resolution with a sampling rate of up to 1.25 MSPS.
2. Performance: Offers superior noise performance and low power consumption, making it suitable for precision applications.
3. Input Range: Supports a bipolar input range of ±10V, ideal for various signal levels.
4. Interface: Features a versatile digital interface, compatible with multiple host processors.
5. Package: Available in a compact 48-lead LQFP (Low-Profile Quad Flat Package), making it suitable for space-constrained applications.
6. Temperature Range: Operates effectively over a wide temperature range, ensuring reliability in various environments.
7. Power Supply: Designed for dual power supplies (Analog 5V and Digital 2.5V), balancing power efficiency and performance.
These features make the AD7634BSTZ a robust choice for applications requiring high precision and speed, such as medical imaging, instrumentation, and industrial control systems.

Pinout

The AD7634BSTZ is a high-performance, 18-bit, 1.25 MSPS (million samples per second) analog-to-digital converter (ADC) from Analog Devices. It comes in a 48-lead LQFP (Low-Profile Quad Flat Package).
Key functions and features include:
- High-speed conversion with a throughput of up to 1.25 MSPS.
- 18-bit resolution for precise analog-to-digital conversion.
- It operates with a single 5 V analog supply and a 3 V or 5 V digital supply.
- It features a pseudo-differential analog input range.
- The ADC includes an internal conversion clock, error correction circuits, and both serial and parallel interfaces, providing flexibility in communication protocols.
- It is designed for low power consumption, suitable for battery-operated and portable applications.
- It also supports a high-speed serial interface for fast data transfer.
This combination of features makes the AD7634BSTZ suitable for various applications, including data acquisition systems, instrumentation, and medical equipment.

Manufacturer

The AD7634BSTZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for designing and manufacturing analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company serves a wide range of industries, including communications, computer, industrial, automotive, and consumer electronics. It is recognized for its high-performance electronic components that are used in a variety of applications, such as data conversion, signal processing, power management, and analog circuit design.

Application

The AD7634BSTZ is a high-performance, 18-bit, 1.25 MSPS successive approximation register (SAR) analog-to-digital converter (ADC). Its application areas include precision instrumentation, medical imaging, data acquisition systems, industrial process control, and test and measurement equipment. The device is ideal for applications requiring high accuracy and speed, such as digital oscilloscopes, spectrum analyzers, and automated test equipment. It is also used in communications systems for signal analysis and in automotive electronics for sensor data acquisition. The AD7634BSTZ is valued for its low power consumption and excellent noise performance, making it suitable for battery-powered and portable devices.

Package

The AD7634BSTZ is a precision analog-to-digital converter from Analog Devices. It comes in a 48-lead LQFP (Low-Profile Quad Flat Package) with a TQFP (Thin Quad Flat Package) style. This type of package is suitable for surface-mounted applications.

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