Products > Integrated Circuits (ICs) > AMC1204BDWVR
  • AMC1204BDWVR
TI

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AMC1204BDWVR

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Analogue to Digital Converter, Delta Sigma, 16 bit, 78 kSPS, Differential, Serial, Single, 4.5 V

  • Manufacturer :
  • TI
  • Package/Case :
  • SOP-8
  • Product Categories :
  • ADCs_DACs - Special Purpose
  • RoHs Status:
  • Lead free/RoHS Compliant
  • Marking Code:
  • AMC1204B
  • In-stock:
  • 0

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AMC1204BDWVR Product Details

The AMC1204BDWVR and AMC1204B are 1-bit digital output, isolated delta-sigma (ΔΣ) modulators that can be clocked at up to 20 MHz. The digital isolation of the modulator output is provided by a silicon dioxide (SiO2) barrier that is highly resistant to magnetic interference. This barrier has been certified to provide basic galvanic isolation of up to 4000 VPEAK (AMC1204) and 4250 VPEAK (AMC1204B) according to UL1577, VDE V 0884-10, and CSA standards or specifications.

The AMC1204BDWVR and AMC1204B provide a single-chip solution for measuring the small signal of a shunt resistor across an isolated barrier. These types of resistors are typically used to sense currents in motor control inverters, green energy generation systems, and other industrial applications. The AMC1204BDWVR and AMC1204B differential inputs easily connect to the shunt resistor or other low-level signal sources. An internal reference eliminates the need for external components. When used with an appropriate external digital filter, an effective number of bits (ENOB) of 14 is achieved at a data rate of 78 kSPS.

A 5-V analog supply (AVDD) is used by the modulator while the isolated digital interface operates from a 3-V, 3.3-V, or 5-V supply (DVDD). The AMC1204BDWVR and AMC1204B are available in SOIC-16 (DW) and SOIC-8 (DWV) packages and are specified from –40°C to 105°C.

Feature

  • ±250-mV Input Voltage Range Optimized for
    Shunt Resistors
  • Certified Digital Isolation:
    • CSA, VDE V 0884-10, and UL1577 Approved
    • Isolation Voltage: 4250 VPEAK (AMC1204B)
    • Working Voltage: 1200 VPEAK
    • Transient Immunity: 15 kV/µs
  • Long Isolation Barrier Lifetime
    (see Application Report SLLA197)
  • High Electromagnetic Field Immunity
    (see Application Note SLLA181A)
  • Outstanding AC Performance:
    • SNR: 84 dB (Minimum)
    • THD: –80 dB (Maximum)
  • Excellent DC Precision:
    • INL: ±8LSB (Maximum)
    • Gain Error: ±2% (Maximum)
  • External Clock Input for Easier Synchronization
  • Fully Specified Over the Extended Industrial
    Temperature Range

Technical Parameters

  • Type
  • Modulator
  • Number of Channels
  • 1
  • Resolution (Bits)
  • 16 b
  • Sampling Rate (Per Second)
  • 20M
  • Data Interface
  • Serial
  • Voltage Supply Source
  • Analog and Digital
  • Voltage Supply
  • 2.7V ~ 5.5V
  • Operating Temperature
  • -40??C ~ 105??C
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 8-SOIC (0.295, 7.50mm Width)
  • Supplier Device Package
  • 8-SOIC

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1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

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Q: How does Jotrin guarantee that AMC1204BDWVR is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their AMC1204BDWVR devices; we pay more attention to the channels and quality of AMC1204BDWVR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of AMC1204BDWVR chips? Including TI original factory information, ADCs_DACs - Special Purpose application, AMC1204BDWVR pictures?
You can use Jotrin's intelligent search engine, or filter by Data Converters category, or find it through TI brand manufacturer page.
Q: Are the TI's AMC1204BDWVR price and stock displayed on the platform accurate?
The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for AMC1204BDWVR, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Q: What is the process for returns or replacement of AMC1204BDWVR?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AMC1204BDWVR we delivered, we will accept the replacement or return of the AMC1204BDWVR only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of AMC1204BDWVR.
(3)The AMC1204BDWVR is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as AMC1204BDWVR datasheet pdf, AMC1204 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

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