Hình ảnh chỉ để tham khảo
AD7622BSTZ
+BOMIC ADC 16BIT SAR 48LQFP
-
Nhà sản xuấtCông ty Analog Devices Inc.
-
Ông. Phần #AD7622BSTZ
-
Bảng dữ liệu AD7622BSTZ DataSheet
-
Gói 48-LQFP
-
Có sẵn5006
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 |
| Package | Tray |
| Series | PulSAR® |
| ProductStatus | Active |
| NumberofBits | 16 |
| SamplingRate(PerSecond) | 2M |
| 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 | 2.37V ~ 2.63V |
| Voltage-SupplyDigital | 2.37V ~ 2.63V |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 48-LQFP |
| SupplierDevicePackage | 48-LQFP (7x7) |
Tổng quan
Description
The AD7622BSTZ features low power consumption, offering an efficient solution for battery-operated and power-sensitive applications. It requires a single 2.5 V analog power supply and a 1.8 V digital supply. The device includes an internal conversion clock and allows for flexible data output interfaces, including parallel and serial (SPI compatible) modes, enhancing its integration capabilities with various microcontrollers and DSPs.
Key attributes include a differential input, low noise, and excellent linearity, ensuring high accuracy and reliability. Its small form factor and robust performance make it an ideal choice for medical imaging, industrial control, and instrumentation systems requiring precise and rapid data conversion.
Equivalent
1. AD7623 from Analog Devices – Similar architecture and speed.
2. ADS8320 from Texas Instruments – Similar resolution with lower speed.
3. LTC1865 from Analog Devices (formerly Linear Technology) – Offers similar specifications with slight variations in features.
4. MAX195 from Maxim Integrated – High-speed alternative.
It's important to verify specific parameters like input range, reference voltage, and package type for compatibility.
Features
1. Resolution: 16-bit, ensuring high accuracy.
2. Sampling Rate: Up to 2 MSPS, allowing rapid data conversion.
3. Input Range: Differential input range of ±4.096 V, providing flexibility in handling various signal amplitudes.
4. Signal-to-Noise Ratio (SNR): Approximately 91 dB, indicating good noise performance.
5. Interface: Configurable parallel and serial (SPI/DAISY-CHAIN) interfaces for ease of integration.
6. Low Power Consumption: The ADC is designed for low power use, enhancing efficiency, with a power-down mode to conserve energy further.
7. Temperature Range: Operates over an extended industrial temperature range of −40°C to +85°C.
8. Package: Available in a 48-lead LQFP package, facilitating integration into compact designs.
9. Applications: Ideal for high-speed data acquisition, instrumentation, healthcare, and communication systems.
The AD7622BSTZ offers a blend of speed, precision, and low power, making it suitable for demanding applications.
Pinout
Key functions and features include:
1. Resolution: 16-bit
2. Throughput Rate: Up to 2 MSPS
3. Input Type: Differential analog inputs
4. Interface: Parallel and serial interface options for data communication
5. Power Supply: Operates on various power supply configurations, typically requiring +5 V and +3.3 V.
6. Low Power Consumption: Designed for efficient power usage
7. Package Type: Available in a 48-lead LQFP (Low-Profile Quad Flat Package)
The AD7622 is suitable for use in applications like data acquisition systems, medical instruments, and industrial automation, where precise and rapid data conversion is critical.