Hình ảnh chỉ để tham khảo
AD677BD
+BOMIC ADC 16BIT SAR 16CDIP
-
Nhà sản xuấtCông ty Analog Devices Inc.
-
Ông. Phần #AD677BD
-
Bảng dữ liệu AD677BD DataSheet
-
Có sẵn5390
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| PartStatus | Discontinued at DigiKey |
| BaseProductNumber | AD677 |
| NumberofBits | 16 |
| SamplingRate(PerSecond) | 100k |
| NumberofInputs | 1 |
| InputType | Single Ended |
| DataInterface | Serial |
| Configuration | S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | External |
| Voltage-Supply,Analog | ±12V |
| Voltage-Supply,Digital | 5V |
| OperatingTemperature | -40°C ~ 85°C |
| Package | 16-CDIP (0.300", 7.62mm) |
| SupplierDevicePackage | 16-CDIP |
| MountingType | Through Hole |
| Packaging | Tube |
Tổng quan
Description
This ADC employs a successive approximation method, ensuring low noise and high linearity. It includes differential inputs, which enhance common-mode rejection and improve signal integrity. The device also supports various digital interfaces, making it compatible with microcontrollers and digital signal processors.
Key features include low power consumption, a wide input voltage range, and built-in calibration options that facilitate ease of integration into various systems. With its combination of speed, precision, and flexibility, the AD677BD is well-suited for demanding applications in modern electronic design.
Equivalent
1. MAX1450 from Maxim Integrated
2. MCP3204 from Microchip Technology
3. LTC1867 from Analog Devices (Linear Technology division)
4. ADS804 from Texas Instruments
These alternatives may have varying specifications; it's essential to compare key features like resolution, sampling rate, and voltage reference to ensure compatibility with your application.
Features
1. Resolution: 16-bit resolution, ensuring high accuracy in signal measurement.
2. Sampling Rate: Capable of high-speed sampling, often around 1 MSPS (million samples per second), suitable for dynamic signals.
3. Input Voltage Range: Supports a wide input voltage range, allowing for versatility in various applications.
4. Low Power Consumption: Designed for energy efficiency, making it ideal for battery-operated devices.
5. Temperature Range: Operates effectively over an extended temperature range, suitable for industrial and harsh environments.
6. Digital Interface: Features SPI or parallel data output, facilitating easy integration with microcontrollers and digital systems.
7. Low Noise: Excellent noise performance, enhancing the fidelity of digitized signals.
8. On-chip Features: May include built-in reference voltages and signal conditioning capabilities to simplify design.
These attributes make the AD677BD suitable for applications in telecommunications, instrumentation, and medical devices.
Pinout
- Analog Inputs: Pins for the analog input signal (e.g., VIN+ and VIN-).
- Digital Outputs: Pins for the digital output data (D0 to D11).
- Reference Voltage: Pins for the reference voltage (VREF).
- Control Signals: Pins for control signals such as clock input (CLK), chip select (CS), and various other control and timing functions.
- Power Supply: Pins for connecting power supply (VDD) and ground (VSS).
For detailed pin configuration and specific application guidance, refer to the AD677BD datasheet.
Manufacturer
Analog Devices specializes in technologies that enable the conversion, conditioning, and processing of real-world signals, including audio, video, temperature, pressure, and more. Their products are essential for applications that require precision and reliability in signal processing. The company is recognized for its innovation and commitment to quality, serving customers worldwide with advanced solutions that support the Internet of Things (IoT), artificial intelligence (AI), and other emerging technologies. ADI's portfolio includes amplifiers, data converters, sensors, and wireless technologies, among others, making it a key player in the semiconductor industry.
Application
1. Medical Devices: For accurate digitization of biosignals like ECG and EEG.
2. Industrial Automation: In process control systems for monitoring and control of sensors.
3. Data Acquisition Systems: Enhancing system performance in research and measurement applications.
4. Instrumentation: In laboratory equipment for precise signal processing.
5. Telecommunications: For digitizing audio and communication signals.
6. Consumer Electronics: In high-fidelity audio equipment.
Its high resolution and low noise are key features that enable its use in these fields.