AMC3301DWER

Isolation Amplifiers +/-250-mV input, precision current sensing reinforced isolated amplifier with integrated DC/DC 16-SOIC -40 to 125
4,882 有效庫存

AMC3301DWER

有效庫存4,882

Isolation Amplifiers +/-250-mV input, precision current sensing reinforced isolated amplifier with integrated DC/DC 16-SOIC -40 to 125

  • 製造商零件號 # : AMC3301DWER

  • 包裝/封裝: SOIC-16

  • 製造商: Texas Instruments

  • 產品分類 : Special Purpose Amplifiers

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AMC3301DWER 數據表
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詳細說明

Moreover, the AMC3301DWER integrates galvanic isolation capable of withstanding up to 4242Vrms of isolation voltage, a feature that enhances safety in high-voltage setups. With a swift response time of 5µs and a wide bandwidth of 800kHz, this amplifier guarantees optimal performance in dynamic current sensing applications

主要特徵

  • The AMC3301DWER features a high common-mode input voltage, ideal for industrial applications
  • It has a precision isolated amplifier with output voltage scaling options and differential input
  • This amplifier provides excellent linearity and low offset error, making it suitable for motor control and power supply monitoring
  • Its compact design makes it easy to integrate into industrial control systems
  • This product is designed for high accuracy and reliability in harsh environments
  • It supports a wide range of input signals and has a high level of noise immunity

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) 0.25
Isolation rating Reinforced Withstand isolation voltage (VISO) (Vrms) 4250
Working isolation voltage (VIOWM) (Vrms) 1200 Transient isolation voltage (VIOTM) (VPK) 6000
CMTI (min) (kV/µs) 85 Creepage (min) (mm) 8
Clearance (min) (mm) 8 Input offset (±) (max) (V) 0.00015
Input offset drift (±) (typ) (V/°C) 0.00000015 Rating Catalog
Operating temperature range (°C) -40 to 125

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。

初步規格 AMC3301DWER PDF 下載

常見問題解答

What is AMC3301DWER?

The AMC3301DWER is a precision isolated amplifier integrated circuit designed by Texas Instruments. It is specifically designed for measuring small differential signals while providing galvanic isolation. This makes it suitable for applications such as motor control, renewable energy systems, and isolated data acquisition.

How Does AMC3301DWER Work?

The AMC3301DWER operates by amplifying small differential input signals and isolating them from the output using an integrated isolation barrier. The amplifier provides high accuracy and linearity, while the isolation barrier ensures electrical safety and noise immunity in the system. This allows for reliable signal measurement in high-voltage or noisy environments.

How Many Pins does AMC3301DWER have and What are the Functions of the Pinout Configuration?

The AMC3301DWER comes in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • VDD, VS: Power supply pins for the device and the isolated side, respectively.
  • VO-: Negative output voltage pin.
  • VO+: Positive output voltage pin.
  • IN1-, IN1+: Differential input pins for channel 1.
  • IN2-, IN2+: Differential input pins for channel 2.
  • VREF1-, VREF1+: Reference voltage pins for channel 1.
  • VREF2-, VREF2+: Reference voltage pins for channel 2.

What are the Pros and Cons of AMC3301DWER?

Pros:

  • Galvanic Isolation: Provides isolation between input and output, enhancing system safety.
  • High Accuracy: Offers precise amplification of small differential signals.
  • Wide Power Supply Range: Operates over a wide supply voltage range for flexibility.
  • Compact Package: The 16-pin SOIC package is space-efficient for compact designs.
  • No External Components Needed: Simplifies system design by integrating isolation and amplification in one device.

Cons:

  • Higher Cost: Precision isolated amplifiers like the AMC3301DWER may have a higher cost compared to non-isolated alternatives.
  • Isolation Barrier Considerations: Requires attention to safety and isolation barrier specifications for specific applications.
  • Complexity of Use: May need careful consideration of input/output configurations and system-level integration.

Are There Any Equivalents/Alternatives to AMC3301DWER for Recommendation?

  • The AMC3301 from Texas Instruments is a similar precision isolated amplifier providing galvanic isolation.
  • Alternatives to the AMC3301DWER include the Si8920 from Silicon Labs and the ISO224 from Texas Instruments.

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