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AD7689CCPZ
Eight-channel multiplexed input
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製造商零件號 # : AD7689CCPZ
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包裝/封裝: LFCSP-20
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零件狀態 : Active
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製造商: Analog Devices
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產品分類 : Analog to Digital Converters (ADC)
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AD7689CCPZ 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $16.282 | $16.28 |
| 200 | $6.302 | $1,260.40 |
| 500 | $6.081 | $3,040.50 |
| 1000 | $5.972 | $5,972.00 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
Moreover, the AD7689CCPZ's reference buffer and high-speed SAR ADC architecture contribute to its impressive accuracy and speed, making it a top choice for demanding measurement applications. Its small 10-lead LFCSP package and wide operating temperature range of -40°C to +125°C make it suitable for harsh industrial environments. Additionally, with a low power consumption of only 0.36 mW at a 5 V supply voltage, this ADC is ideal for power-sensitive applications, including those powered by batteries
主要特徵
- Successive approximation ADC architecture
- Wide supply voltage range: 2.35 V to 5.25 V
- On-chip track-and-hold circuitry for accurate sampling
應用
- Communication systems
- Sensor networks
- Signal processing
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Product Category ! | Analog to Digital Converters - ADC | RoHS | Details |
| Series | AD7689 | Mounting Style | SMD/SMT |
| Package / Case | LFCSP-20 | Resolution | 16 bit |
| Number of Channels | 8 Channel | Interface Type | SPI |
| Sampling Rate ! | 250 kS/s | Architecture | SAR |
| Analog Supply Voltage | 2.3 V to 5.5 V | Digital Supply Voltage | 1.8 V to 5.5 V |
| SNR - Signal to Noise Ratio | 93.5 dB | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 125 C | Brand | Analog Devices |
| Moisture Sensitive | Yes | Product Type ! | ADCs - Analog to Digital Converters |
| Factory Pack Quantity | 1 | Subcategory | Data Converter ICs |
| Unit Weight | 0.162437 oz |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is AD7689CCPZ?
The AD7689CCPZ is a 16-bit, low-power, successive approximation analog-to-digital converter (ADC) designed by Analog Devices. It is suitable for applications requiring high-resolution analog-to-digital conversion, such as industrial automation, data acquisition, and precision measurement systems.
How Does AD7689CCPZ Work?
The AD7689CCPZ operates by converting analog input signals into digital data with 16-bit resolution using a successive approximation technique. It features a low-power design, making it suitable for battery-powered and portable devices. The ADC also includes an on-chip reference and programmable gain, providing flexibility for various input signal ranges.
How Many Pins does AD7689CCPZ have and What are the Functions of the Pinout Configuration?
The AD7689CCPZ is housed in a 12-lead LFCSP (Low Profile Lead Frame Chip Scale Package) package. The pinout configuration includes:
- VDD, GND: Power supply and ground pins, respectively.
- AIN, AINCOM: Analog input and common analog input pins.
- REF, /CONVST, SDO, SCK: Reference input, conversion start, serial data output, and serial clock pins for the interface.
- SDI, CS, DRDY: Serial data input, chip select, and data ready pins for communication and control.
What are the Pros and Cons of AD7689CCPZ?
Pros:
- High Resolution: Provides 16-bit resolution for accurate analog-to-digital conversion.
- Low Power Consumption: Operates with low power, suitable for battery-powered systems.
- Integrated Reference and Gain Control: Offers on-chip reference and programmable gain for flexibility in signal conditioning.
- Small Form Factor: The 12-lead LFCSP package is compact, ideal for space-constrained designs.
- Flexible Serial Interface: Supports a serial interface for easy integration into digital systems.
Cons:
- External Components: May require additional external components for specific signal conditioning or filtering.
- Limited Input Channels: Provides a single-ended input and a common input, which may be limiting for multi-channel applications.
Are There Any Equivalents/Alternatives to AD7689CCPZ for Recommendation?
- The ADS8344 from Texas Instruments is a similar 16-bit ADC suitable for precision applications.
- Alternatives to the AD7689CCPZ include the LTC1867 from Analog Devices and the MCP3424 from Microchip Technology.
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