AMC1301SDWV

This SOIC-8 packaged isolation amplifier provides high accuracy with a low offset voltage of 50uV, making it ideal for sensitive signal isolation
7,423 有效庫存

AMC1301SDWV

有效庫存7,423

This SOIC-8 packaged isolation amplifier provides high accuracy with a low offset voltage of 50uV, making it ideal for sensitive signal isolation

  • 製造商零件號 # : AMC1301SDWV

  • 包裝/封裝: SOIC-8

  • 製造商: Texas Instruments

  • 產品分類 : Instrumentation, OP Amps, Buffer Amps

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AMC1301SDWV 數據表
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詳細說明

The AMC1301SDWV from Texas Instruments is a highly precise and isolated amplifier suitable for a wide range of industrial applications. With its impressive galvanic isolation of up to 7000 V RMS, this amplifier ensures reliable and safe operation in challenging environments. Additionally, its high accuracy, with a maximum nonlinearity of 0.05%, makes it a dependable choice for voltage sensing applications where precision is crucial

主要特徵

  • ±250-mV input voltage rangeoptimized for current measurements using shunt resistors
  • Fixed gain: 8.2 V/V
  • Low DC errors:
    • Offset error: ±0.2 mV(max)
    • Offset drift: ±3 µV/°C(max)
    • Gain error: ±0.3%(max)
    • Gain drift: ±50 ppm/°C(max)
    • Nonlinearity: 0.03%(max)
  • 3.3-V operation on high-side andlow-side
  • System-level diagnosticfeatures
  • Safety-related certifications:
    • 7070-V PKreinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5000-V RMSisolation for 1 minute per UL1577
  • Fully specified over the extended industrialtemperature range: –40°C to +125°C

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。

Pbfree Code Yes Rohs Code Yes
Part Life Cycle Code Active Reach Compliance Code compliant
Date Of Intro 2018-02-06 Amplifier Type ISOLATION AMPLIFIER
Analog Input Voltage-Max 0.25 V Analog Input Voltage-Min -0.25 V
Bandwidth (3dB)-Nom 210 MHz Common Mode Voltage-Max 1.49 V
Input Offset Voltage-Max 200 µV Isolation Voltage-Min 1000 V
JESD-30 Code R-PDSO-G8 JESD-609 Code e4
Length 7.5 mm Moisture Sensitivity Level 3
Non-linearity-Max 0.03% Number of Functions 1
Number of Terminals 8 Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C Package Body Material PLASTIC/EPOXY
Package Code SOP Package Equivalence Code SOP8,.45
Package Shape RECTANGULAR Package Style SMALL OUTLINE
Packing Method TUBE Peak Reflow Temperature (Cel) 260
Seated Height-Max 2.8 mm Supply Current-Max 8.3 mA
Supply Voltage Limit-Max 5.5 V Supply Voltage-Nom (Vsup) 3.3 V
Surface Mount ! YES Temperature Grade ! MILITARY
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au) Terminal Form ! GULL WING
Terminal Pitch ! 1.27 mm Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED Unity Gain BW-Nom 0.21
Width 5.85 mm

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 AMC1301SDWV PDF 下載

常見問題解答

What is AMC1301SDWV?

The AMC1301SDWV is a precision isolated amplifier designed by Texas Instruments. It is specifically tailored for high-precision current and voltage sensing applications in industrial systems, motor control, and power inverters.

How Does AMC1301SDWV Work?

The AMC1301SDWV operates as an isolated amplifier that accurately measures current and voltage signals while providing galvanic isolation. It utilizes a high-precision delta-sigma modulator to convert analog inputs into digital data, offering excellent linearity and noise performance. The isolation barrier ensures safety and reliability in high-voltage environments.

How Many Pins does AMC1301SDWV have and What are the Functions of the Pinout Configuration?

The AMC1301SDWV is housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • VS+: Supply voltage for side 1.
  • VS-: Supply voltage for side 1.
  • V+: Positive input voltage for side 1.
  • V-: Negative input voltage for side 1.
  • VCC: Supply voltage for side 2.
  • VOUT: Output voltage.
  • GNDA, GNDB: Analog ground pins for sides 1 and 2.

What are the Pros and Cons of AMC1301SDWV?

Pros:

  • Isolation: Provides galvanic isolation for enhanced safety and noise immunity.
  • Precision: Offers high-accuracy signal amplification and conversion.
  • Wide Voltage Range: Supports high-voltage applications with reliable performance.
  • Compact Size: The 8-lead SOIC package is space-efficient for various designs.

Cons:

  • Cost: Precision isolators like the AMC1301SDWV may be priced higher than non-isolated alternatives.
  • Complexity: Requires careful consideration of isolation ratings and signal integrity in system designs.
  • External Components: Additional components such as power supplies may be needed for optimal operation.

Are There Any Equivalents/Alternatives to AMC1301SDWV for Recommendation?

  • The AMC1301 from Texas Instruments is a similar isolated amplifier with comparable features.
  • Alternatives to the AMC1301SDWV include the HCPL-7800 from Broadcom and the SI8420 from Silicon Labs.

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