AMC1204DW
Analog to Digital Converters - ADC 1B,10MHz,2nd-Order Iso Delta-Sigma ModAMC1204DW
Analog to Digital Converters - ADC 1B,10MHz,2nd-Order Iso Delta-Sigma Mod
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製造商零件號 # : AMC1204DW
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包裝/封裝: SOIC-16
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製造商: Texas Instruments
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產品分類 : ADCs/DACs - Special Purpose
品質保證
品質保證
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服務與包裝
服務與包裝
About After Sales Service
All Parts Extended Quality Guarantee
自發貨之日起 90 天內發起申請。
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管或託盤
AMC1204DW 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
In terms of safety and reliability, the AMC1204DW excels with a high common-mode transient immunity of 100kV/μs and an impressive isolation rating of 1500Vrms. These features ensure stable and accurate data transmission, even in noisy industrial settings where electrical noise and interference are common
主要特徵
- Elastic thermal range
- Compact design option
- Robust shielding material
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。
Device type | Current sensing | Peak-to-peak input voltage range (V) | 250mV |
Interface type | Serial | Sample rate (max) (Msps) | 0.078 |
Rating | Catalog | CMTI (min) (kV/µs) | 15 |
Number of input channels | 1 | Architecture | Delta-Sigma |
SNR (dB) | -80 | Operating temperature range (°C) | -40 to 125 |
Power consumption (typ) (mW) | 88 | SFDR (dB) | 78 |
Isolation rating | Basic | Withstand isolation voltage (VISO) (Vrms) | 3000 |
Working isolation voltage (VIOWM) (Vrms) | 849 | Transient isolation voltage (VIOTM) (VPK) | 4.25 |
Creepage (min) (mm) | 8.5 | Clearance (min) (mm) | 8.5 |
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 AMC1204DW?
The AMC1204DW is a high-precision, reinforced isolated amplifier designed by Texas Instruments. It is suitable for applications requiring accurate and isolated voltage or current measurement, such as motor drives, industrial automation, and high-precision instrumentation.
How Does AMC1204DW Work?
The AMC1204DW works by providing a galvanically isolated signal path for voltage or current measurement. It utilizes a delta-sigma modulator to convert the analog input into a digital signal and then transmits the digital data across the isolation barrier. The device is designed to withstand high common-mode transient immunity, making it suitable for harsh industrial environments.
How Many Pins does AMC1204DW have and What are the Functions of the Pinout Configuration?
The AMC1204DW is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VS+: Positive power supply pin.
- VS-: Negative power supply pin.
- VDD: Power supply for the digital circuitry.
- GNDA: Analog ground.
- GND: Digital ground.
- INA(–): Inverting input for the first amplifier channel.
- INA(+): Non-inverting input for the first amplifier channel.
- INB(–): Inverting input for the second amplifier channel.
- INB(+): Non-inverting input for the second amplifier channel.
- OUTA: Output for the first amplifier channel.
- OUTB: Output for the second amplifier channel.
What are the Pros and Cons of AMC1204DW?
Pros:
- Reinforced Isolation: Provides high levels of isolation for safety and noise immunity.
- High Precision: Offers accurate voltage or current measurement for critical applications.
- Wide Supply Range: Operates over a wide supply voltage range for flexibility in different systems.
- Robust Performance: Withstands high common-mode transient immunity for reliable operation in harsh environments.
- Compact Package: The SOIC package offers a space-efficient solution for isolation amplification.
Cons:
- Higher Cost: Devices with reinforced isolation and high precision may have a higher cost compared to non-isolated alternatives.
- Complexity: Requires careful consideration of isolation barrier requirements and safety standards in system design.
- External Components: May require additional components for filtering or signal conditioning in specific applications.
Are There Any Equivalents/Alternatives to AMC1204DW for Recommendation?
- The AMC1200 from Texas Instruments offers similar reinforced isolation and precision performance.
- Alternatives to the AMC1204DW include the ISO224 from Texas Instruments and the Si8920 from Silicon Labs.
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