AD7734BRUZ
24-bit resolution for accurate measurements
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製造商零件號 # : AD7734BRUZ
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包裝/封裝: RU-28
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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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AD7734BRUZ 數據表
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目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
The AD7734BRUZ stands out as a high precision analog front end that offers exceptional throughput capabilities. Achieving a true 16-bit p-p resolution and a quick total conversion time of 500 μs (2 kHz channel switching), this product is the ideal solution for applications requiring superior multiplexing performance. Its advanced features make it a preferred choice for industries demanding high levels of accuracy and efficiency
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主要特徵
- Precision voltage reference with low noise
- Wide range of operating temperatures
- Suitable for industrial automation applications
應用
- Automotive sensors
- Medical devices
- Audio equipment
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 | AD7734 | Mounting Style | SMD/SMT |
Package / Case | TSSOP-28 | Resolution | 24 bit |
Number of Channels | 4 Channel | Interface Type | 3-Wire, Microwire, SPI |
Sampling Rate ! | 15.4 kS/s | Input Type | Single-Ended |
Architecture | Sigma-Delta | Analog Supply Voltage | 4.75 V to 5.25 V |
Digital Supply Voltage | 2.7 V to 3.6 V, 4.75 V to 5.25 V | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature ! | + 105 C | Brand | Analog Devices |
Development Kit | EVAL-AD7734EBZ | Gain Error | +/- 0.5 %FSR |
Height | 1.05 mm | INL - Integral Nonlinearity | +/- 0.006 % FSR |
Input Voltage | 5 V/10 V, +/- 5 V/+/- 10 V | Length | 9.7 mm |
Number of ADC Inputs | 4 Input | Number of Converters | 1 Converter |
Operating Supply Voltage ! | 5 V | Pd - Power Dissipation | 100 mW |
Power Consumption ! | 85 mW | Product Type ! | ADCs - Analog to Digital Converters |
Reference Type ! | External | Sample and Hold | No |
Factory Pack Quantity | 50 | Subcategory | Data Converter ICs |
Supply Voltage - Max | 5 V | Supply Voltage - Min | 5 V |
Width | 4.4 mm | Unit Weight | 0.014215 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 AD7734BRUZ?
The AD7734BRUZ is a high precision, 24-bit analog-to-digital converter (ADC) designed by Analog Devices. It is well-suited for applications requiring accurate conversion of analog signals to digital data, such as industrial process control, instrumentation, and metrology.
How Does AD7734BRUZ Work?
The AD7734BRUZ operates by converting analog input signals into digital data using a high-precision sigma-delta ADC architecture. It features programmable gain and filter settings to accommodate a wide range of input signal types and frequencies, while maintaining high resolution and low noise levels.
How Many Pins does AD7734BRUZ have and What are the Functions of the Pinout Configuration?
The AD7734BRUZ is housed in a 24-lead TSSOP package. The pinout configuration includes:
- VDD, VIO: Power supply pins for the analog and digital sections, respectively.
- VSS, AGND: Ground pins for the analog and digital sections, respectively.
- Ain1+/- to Ain4+/-: Differential analog input pins for the four ADC channels.
- REFIN1, REFIN2: External reference input pins.
- DOUT/RDY: Serial data output/readymade indicator pin.
- SCLK: Serial clock input pin.
- SYNC: Synchronization input pin for simultaneous update mode.
What are the Pros and Cons of AD7734BRUZ?
Pros:
- High Resolution: Offers 24-bit resolution for precise and accurate measurements.
- Low Noise: Provides low noise performance, suitable for sensitive sensor applications.
- Programmable Gain and Filter: Features programmable gain and advanced digital filtering for signal conditioning.
- Multiple Channels: Offers four independent ADC channels for simultaneous or multiplexed measurements.
- Internal and External Reference: Supports internal and external reference options for design flexibility.
Cons:
- Cost: High-resolution ADCs like the AD7734BRUZ may incur a higher cost compared to lower resolution alternatives.
- Complexity: Requires careful attention to layout, noise, and grounding considerations for optimal performance.
- External Components: May require additional external components for certain applications, such as precision voltage references or signal conditioning circuitry.
Are There Any Equivalents/Alternatives to AD7734BRUZ for Recommendation?
- The ADS1247 from Texas Instruments is a 24-bit ADC with similar precision and performance characteristics.
- Alternatives to the AD7734BRUZ include the LTC2440 from Analog Devices and the MCP3428 from Microchip Technology.
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