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AD7676ASTZ
+BOMIC ADC 16BIT SAR 48LQFP
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メーカーテキサス・インスツルメンツ
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メーカー品番 #AD7676ASTZ
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データシート AD7676ASTZ DataSheet
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在庫状況3318
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Series | PulSAR® |
| PartStatus | Active |
| NumberofBits | 16 |
| SamplingRate(PerSecond) | 500k |
| 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 |
| Voltage-Supply,Analog | 5V |
| Voltage-Supply,Digital | 5V |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 48-LQFP |
| SupplierDevicePackage | 48-LQFP (7x7) |
| MountingType | Surface Mount |
| BaseProductNumber | AD7676 |
概要
Description
Key features include a differential input structure, built-in sample-and-hold function, and a flexible digital interface supporting both parallel and serial communication modes. The AD7676ASTZ also incorporates extensive power management options, allowing users to optimize performance according to application needs.
With a low total harmonic distortion (THD) and a wide operating temperature range, the AD7676ASTZ is ideal for systems requiring accurate signal digitization in challenging environments. Overall, its combination of speed, resolution, and ease of integration makes it a popular choice for engineers seeking reliable ADC solutions.
Equivalent
Features
1. Sampling Rate: Up to 1 MSPS (megasample per second).
2. Resolution: 16-bit resolution with integral nonlinearity (INL) of ±1 LSB (least significant bit).
3. Input Range: Supports a bipolar input range of ±10 V.
4. Power Supply: Operates on a single +5 V supply, with a low power consumption of around 30 mW.
5. Differential Inputs: Offers differential input architecture for improved noise performance.
6. Built-in Reference: Integrated voltage reference simplifies design and reduces external components.
7. Flexible Interface: Compatible with SPI (Serial Peripheral Interface) for easy data communication.
8. Temperature Range: Specified for operation from -40°C to +85°C.
This makes the AD7676ASTZ suitable for applications in industrial control, medical instrumentation, and data acquisition systems.
Pinout
Key functions of its pins include:
- Analog Input Pins (VINA, VINB): These are the differential inputs for the ADC.
- Reference Voltage Pins (VREF+ and VREF-): Define the reference voltage range for the ADC.
- Digital Output Pins (DB0-DB15): These provide the converted digital output data.
- Control Pins (CONVST, SCLK, CS, RD): Used for initiating conversions and controlling the readout of data.
- Power Supply Pins (AVDD, DVDD, AGND, DGND): Supply voltages and ground references for the analog and digital circuits.
- Mode Select Pins (MODE): Select between different operating modes.
The AD7676ASTZ offers features such as low power consumption, high-speed operation, and flexibility in interfacing with microcontrollers and digital signal processors.
Manufacturer
The company is known for its innovative solutions in high-performance signal processing, enabling various applications such as data conversion, sensors, and power management. Analog Devices is recognized for its commitment to quality and performance in the semiconductor industry, providing advanced technology that facilitates the development of sophisticated electronic systems.
Application
1. Medical Imaging: For ultrasound and MRI systems where accurate signal processing is critical.
2. Industrial Automation: In process control and instrumentation for precise measurements.
3. Data Acquisition Systems: Used in various scientific and engineering applications for collecting and analyzing data.
4. Communication Systems: In baseband processing for wireless and wired communications.
5. Automotive Systems: For monitoring and control in advanced driver-assistance systems (ADAS).
Its low power consumption and high accuracy make it suitable for these diverse fields.