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TI AMC1311BQDWVRQ1 product image
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TI AMC1311BQDWVRQ1RoHS

Manufacturer
TI
MPN
AMC1311BQDWVRQ1
LCSC Part #
C2653080
Packaging
SOIC-8-300mil
Customer #
Key Attributes
SOIC-8-300mil Special Purpose Amplifiers RoHS
Datasheetpdf iconTI AMC1311BQDWVRQ1

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Special Purpose Amplifiers
ManufacturerTI
PackagingSOIC-8-300mil
FeaturesBuilt-in filter;Enable/shutdown function;Input fault detection
Single Supply3V~5.5V
Input Offset Voltage Drift(Vos TC)3uV/℃
Vos - Input Offset Voltage0.4mV
Operating Temperature-40℃~+125℃
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging1000
Sales UnitPiece

Introduction

AI Translation

The AMC1311-Q1 is a precision, isolated amplifier with an output separated from the input circuitry by a capacitive isolation barrier that is highly resistant to magnetic interference. This barrier is certified to provide reinforced galvanic isolation of up to 5 kV RMS according to DIN EN IEC 60747-17 (VDE 0884-17) and UL1577 and supports a working voltage of up to 1500 VRMS. The isolation barrier separates parts of the system that operate on different common-mode voltage levels and protects the low-voltage side from voltages that can cause electrical damage or be harmful to an operator. The high-impedance input of the AMC1311-Q1 is optimized for connection to high-impedance resistive dividers or any other high-impedance voltage signal source. The excellent DC accuracy and low temperature drift support accurate, isolated voltage sensing and control in closed-loop systems. The integrated missing high-side supply voltage detection feature simplifies system-level design and diagnostics. The AMC1311-Q1 is offered with two performance grade options: AMC1311-Q1 and AMC1311B-Q1.

Features

AI Translation
  • AEC-Q100 qualified for automotive applications
  • Temperature grade 1: -40°C to +125°C, TA
  • Functional Safety-Capable Documentation available to aid functional safety system design
  • 2-V, high-impedance input voltage range optimized for isolated voltage measurement
  • Fixed gain: 1
  • Low DC errors:
    • AMC1311-Q1:
      • Offset error: ±9.9 mV (maximum)
      • Offset drift: ±20 μV/°C (typical)
      • Gain error: ±1% (maximum)
      • Gain drift: ±30 ppm/°C (typical)
    • AMC1311B-Q1:
      • Offset error: ±1.5 mV (maximum)
      • Offset drift: ±10 μV/°C (maximum)
      • Gain error: ±0.2% (maximum)
      • Gain drift: ±40 ppm/°C (maximum)
  • Nonlinearity: 0.04% (maximum)
  • 3.3-V operation on high-side (AMC1311B-Q1)
  • High CMTI: 100 kV/μs (AMC1311B-Q1)
  • Missing high-side supply indication
  • Safety-related certifications:
    • 7000-VPK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5000-VRMS isolation for 1 minute per UL1577

Applications

AI Translation
  • Isolated voltage sensing in traction inverters
  • Isolated voltage sensing in onboard chargers
  • Isolated voltage sensing in DC/DC converters
In-Stock: 905
905 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 2.181$ 2.18
10+$ 1.8778$ 18.78
30+$ 1.688$ 50.64
100+$ 1.4935$ 149.35
500+$ 1.4059$ 702.95
1,000+$ 1.3686$ 1368.60
Standard Packaging1000/Full Reel
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