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AD7892ARZ-1
+BOMIC ADC 12BIT SAR 24SOIC
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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 #AD7892ARZ-1
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データシート AD7892ARZ-1 DataSheet
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パッケージ SOIC-24
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在庫状況6834
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 |
| Package | Bulk,Tube |
| ProductStatus | Active |
| NumberofBits | 12 |
| SamplingRate(PerSecond) | 500k |
| NumberofInputs | 2 |
| InputType | Single Ended |
| DataInterface | SPI, Parallel |
| 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 | 24-SOIC (0.295, 7.50mm Width) |
| SupplierDevicePackage | 24-SOIC |
概要
Description
Key features include a 1.5 µs conversion time, low power consumption, and an on-chip track-and-hold amplifier which allows for sampling rates up to 500 kSPS (kilo samples per second). The AD7892ARZ-1 provides a parallel data output and is compatible with standard microprocessor and DSP interfaces. Its compact packaging and robust performance make it ideal for embedded systems where space and power efficiency are critical. Additionally, the device offers a high level of accuracy and stability over a range of operating conditions, contributing to its reliability in precision measurement applications.
Equivalent
1. Texas Instruments ADS7816: A 12-bit, 200 kSPS ADC with similar speed and resolution.
2. Maxim Integrated MAX11100: A 12-bit ADC with comparable performance metrics.
3. Microchip Technology MCP3202: While typically slower, can be used in less demanding applications.
Ensure compatibility with specific application requirements before substituting.
Features
1. Resolution and Speed: It offers a 12-bit resolution with a fast conversion rate, making it suitable for applications requiring precise measurements.
2. Low Power Consumption: Designed to be energy-efficient, which is ideal for battery-powered or power-sensitive applications.
3. Serial Interface: Equipped with a standard serial interface, facilitating easy integration with microcontrollers and other digital systems.
4. Single Supply Operation: Operates on a single supply voltage, simplifying power supply design.
5. Input Range: Supports a unipolar input range, typically 0 to +5V, which is common in various signal processing applications.
6. Compact Package: Available in a small, surface-mount package that is suitable for space-constrained designs.
7. Accuracy and Stability: Offers excellent linearity and low total harmonic distortion, ensuring high accuracy and signal fidelity.
These features make the AD7892ARZ-1 a versatile choice for precision data acquisition systems, portable instrumentation, and other applications requiring reliable and high-performance ADCs.
Pinout
Key functions and features include:
1. Resolution: 14-bit ADC for high precision.
2. Input Range: Features a differential input stage.
3. Conversion Time: Fast conversion rate for quick data processing.
4. Low Power Consumption: Designed for efficient power usage.
5. Serial Interface: Equipped with a serial interface for easy integration with microcontrollers or digital signal processors (DSPs).
6. Voltage Reference: Internal/external reference options for flexibility.
7. Sampling Rate: High throughput rate supports rapid data acquisition.
Overall, the AD7892ARZ-1 is tailored for high-speed, high-resolution data acquisition in applications such as industrial control systems, medical devices, and precision instrumentation.