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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Audio ICs/
    5. TS421IST STMicroelectronics

    TS421IST [STMicroelectronics]

    TS421IST
    TS421IST

    Part No:

    TS421IST

    Category:

    Audio ICs

    Manufacturer:

    STMicroelectronics

    Description:

    1.8mA mA 20 kHz kHz 367mW W Audio Amplifiers 580mW W 8 pins 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

    RoHS Status:

    Product FAQ

    1. Is TS421IST available for RFQ?

    Yes. TS421IST by STMicroelectronics is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for TS421IST?

    Pricing for TS421IST can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of TS421IST?

    TS421IST is a STMicroelectronics Audio ICs with Packaging: Tape & Reel (TR) and Time@Peak Reflow Temperature-Max (s): 30 and Power Supply Rejection Ratio (PSRR): 56dB. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for TS421IST?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can TS421IST be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to TS421IST?

    Yes. If TS421IST is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Audio ICs parts or compatible alternatives.

    RFQ

    Part Number:

    TS421IST

    Manufacturer:

    STMicroelectronics

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Mount
    Surface Mount
    Mounting Type
    Surface Mount
    Package / Case
    8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
    Number of Pins
    8
    Operating Temperature
    -40°C~85°C TA
    Packaging
    Tape & Reel (TR)
    JESD-609 Code
    e3
    Feature
    Differential Inputs, Short-Circuit Protection, Standby
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    8
    ECCN Code
    EAR99
    Type
    Class AB
    Terminal Finish
    Matte Tin (Sn)
    Max Power Dissipation
    580mW
    Technology
    BIPOLAR
    Voltage - Supply
    2V~5.5V
    Terminal Position
    DUAL
    Terminal Form
    GULL WING
    Peak Reflow Temperature (Cel)
    260
    Number of Functions
    1
    Terminal Pitch
    0.65mm
    Time@Peak Reflow Temperature-Max (s)
    30
    Base Part Number
    TS421
    Pin Count
    8
    Output Type
    1-Channel (Mono)
    Operating Supply Voltage
    5V
    Supply Voltage-Min (Vsup)
    2V
    Number of Channels
    1
    Nominal Supply Current
    1.8mA
    Power Dissipation
    580mW
    Quiescent Current
    1.8mA
    Output Power
    367mW
    Supply Type
    Single
    Input Offset Voltage (Vos)
    300mV
    Bandwidth
    20 kHz
    Gain Bandwidth Product
    1.1MHz
    Power Supply Rejection Ratio (PSRR)
    56dB
    Max Output Power
    367mW
    Length
    3mm
    Height Seated (Max)
    1.1mm
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant

    Products Detail

    TS421IST Overview


    A device has been embedded in 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) .Ideally, the chip should be packaged in a Tape & Reel (TR) case.In 8 terminations, the transmission line is terminated with an impedance-matching device.Amp parts uses 1-Channel (Mono) as Amp partss output.In terms of electrical devices, it belongs to the type Class AB .In a computer or other communications device, 8 pins are pronged contacts.This electronic part is mounted in the way of Surface Mount .This electrical device has a supply voltage of 2V~5.5V .Channels 1 are present in the device.The operation of Differential Inputs, Short-Circuit Protection, Standby can be ensured.There should be no temperature increase above -40°C~85°C TA .A total of 8 pins are present in it.The item belongs to Audio/Video Amplifiers .Amp parts is included in the TS421 family.Amp parts is recommended to mount the chip in the way of Surface Mount .This electronic part has a maximum output power of 367mW kWh per hour.Amp parts is recommended that the supply voltage (Vsup) be kept above 2V to ensure proper operation of the device.Electronic parts with Single supply types are available.The device consumes 1.8mA quiescent current

    TS421IST Features


    8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package
    8 pin count
    TS421 family
    367mW kWh per hour


    TS421IST Applications


    There are a lot of STMicroelectronics
    TS421IST audio amplifiers applications.


    • Information processing
    • Weak signal detection
    • Signal amplification
    • Signal filtering
    • Signal operation
    • Video and image computer boards
    • Medical instruments
    • Television broadcasting equipment
    • Displayers for aircraft and air transportation control systems
    • Automotive sensors

    Documents

    Datasheets:

    TS419, TS421TS421IST-STMicroelectronics-datasheet-17900537.pdf
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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