Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. TDA7449L STMicroelectronics

    TDA7449L [STMicroelectronics]

    TDA7449L
    TDA7449L

    Part No:

    TDA7449L

    Category:

    Interface ICs

    Manufacturer:

    STMicroelectronics

    Description:

    9V 0°C~70°C TA Multi-Functional Gate TDA7449 20 Pin 20-DIP (0.300, 7.62mm)

    RoHS Status:

    Product FAQ

    1. Is TDA7449L available for RFQ?

    Yes. TDA7449L 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 TDA7449L?

    Pricing for TDA7449L 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 TDA7449L?

    TDA7449L is a STMicroelectronics Interface ICs with Packaging: Tube and Moisture Sensitivity Level (MSL): 3 (168 Hours) and Supply Voltage-Min (Vsup): 6V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for TDA7449L?

    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 TDA7449L 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 TDA7449L?

    Yes. If TDA7449L is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Interface ICs parts or compatible alternatives.

    RFQ

    Part Number:

    TDA7449L

    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
    Mounting Type
    Through Hole
    Package / Case
    20-DIP (0.300, 7.62mm)
    Surface Mount
    NO
    Number of Pins
    20
    Operating Temperature
    0°C~70°C TA
    Packaging
    Tube
    JESD-609 Code
    e3
    Pbfree Code
    yes
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    3 (168 Hours)
    Number of Terminations
    20
    ECCN Code
    EAR99
    Terminal Finish
    Matte Tin (Sn)
    Applications
    Consumer Audio
    Technology
    BICMOS
    Voltage - Supply
    6V~10.2V
    Terminal Position
    DUAL
    Base Part Number
    TDA7449
    Function
    Volume Control
    Power Supplies
    9V
    Supply Voltage-Min (Vsup)
    6V
    Number of Channels
    2
    Interface
    I2C
    Nominal Supply Current
    7mA
    Specifications
    100dB
    Harmonic Distortion
    0.01%
    Channel Separation
    100 dB
    Height Seated (Max)
    3.93mm
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant

    Products Detail

    TDA7449L Overview


    It comes in a case with Tube. It recommended mounting type is Through Hole. It is embedded in 20-DIP (0.300, 7.62mm) case. The device is with 2 channels. This part includes Volume Control functions for your reference. The device can be applied in Consumer Audio. It is supplied votage within 6V~10.2V. This device operates temperature at the range of 0°C~70°C TA. The number of terminations on the chip is 20. Similar parts can be found by searching for the TDA7449 family. Please refer to the related specifications of the device : 100dB. There are 20 pins accessible on the chip. The minimum supply voltage (Vsup) for this part should not be less than 6V. The part belongs to Audio Control ICs family. It can give voltage at 9V volts.

    TDA7449L Features


    With 20-DIP (0.300, 7.62mm) channels
    operate temperature at the range of 0°C~70°C TA


    TDA7449L Applications


    There are a lot of STMicroelectronics
    TDA7449L Audio Special Purpose applications.


    • Mobile computing
    • Portable electronics
    • Consumer electronics
    • AV/DVD Receiver, AV Amplifier
    • Car or Mobile Audio System
    • Digital Television
    • Musical Instruments
    • Recording Systems
    • High-End Audio/Sound Card for PC
    • Replacement of DIR1703

    Documents

    Datasheets:

    TDA7449L
    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

    BEST SELL
    BQ27441DRZR-G1AG4

    BQ27441DRZR-G1AG4

    Texas Instruments

    BEST SELL
    ISO7721DR

    ISO7721DR

    Texas Instruments

    BEST SELL
    MT41K128M16JT-125 IT:KTR

    MT41K128M16JT-125 IT:KTR

    Unknown

    BEST SELL
    MTFC2GMDEA-0M WT A

    MTFC2GMDEA-0M WT A

    Micron

    BEST SELL
    CYBT-343026-EVAL

    CYBT-343026-EVAL

    Infineon

    BEST SELL
    TLP2361(TPL,E(T

    TLP2361(TPL,E(T

    TOSHIBA

    BEST SELL
    MPU-6000

    MPU-6000

    TDK

    BEST SELL
    MT25QU256ABA1EW7-0SIT

    MT25QU256ABA1EW7-0SIT

    Micron

    BEST SELL
    H9TQ64A8GTDCUR-KUM

    H9TQ64A8GTDCUR-KUM

    SK HYNIX

    BEST SELL
    IS43LQ32256A-062BLI

    IS43LQ32256A-062BLI

    ISSI

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • VNQ830M13TR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STR755FV0T6
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • TL071CN
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STUSB06EHTR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • E-L6598D013TR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • VN5025AJ-E
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • ISP1110VHTS
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • ST2L05R3300PS
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • M74HC393B1N
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
      -
    • PM6773
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing

    M24C02-WMN6P

    M24C02-WMN6P

    STMicroelectronics

    L6932D1.8

    L6932D1.8

    STMicroelectronics

    L4947PD013TR

    L4947PD013TR

    STMicroelectronics

    L7905C-D2TR

    L7905C-D2TR

    STMicroelectronics

    L9663-TR-1

    L9663-TR-1

    STMicroelectronics

    M27C1001-15C1

    M27C1001-15C1

    STMicroelectronics

    L6569D013TR

    L6569D013TR

    STMicroelectronics

    L6362A

    L6362A

    STMicroelectronics

    M24C32-FDW5TP

    M24C32-FDW5TP

    STMicroelectronics

    M74HC393M1

    M74HC393M1

    STMicroelectronics

    Data Converter ICs(31836)Logic ICs(54798)Equalizers(6)Chipsets(31)Power Management ICs(203677)Active Filter(721)Programmable Logic ICs(28113)Amplifier ICs(47862)Multimedia ICs(2442)Driver ICs(24444)

    No recently viewed products