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TDA7448

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Manufacturer No:

TDA7448

Manufacturer:

STMicroelectronics

HK JDW NO:

761-TDA7448

Package:

20-SOIC (0.295, 7.50mm Width)

Datasheet:

TDA7448

Description:

TDA7448 datasheet pdf and Audio Special Purpose product details from STMicroelectronics stock available at HK JDW

Quantity:

In Stock : 999

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Product Details

Purchasing and Inquiry

TDA7448 Overview


With the book, you will also receive a case study. There is a recommendation that it should be mounted with a Surface Mount type mount. The 20-SOIC (0.295, 7.50mm Width) case was embedded with it. In this case, the device has 6 channels. The Volume Control functions in this part are included for your reference. Devices can be applied in Professional Audio directions. Votage is provided within 4.75V~10V. A temperature range of 0°C~70°C TA is used by this device. On the chip, there are 20 terminations. Using the TDA7448 family as a search term will yield similar parts. In order to better understand the specifications of the device, please refer to the following details: -79dB. An accessible 20 pin can be found on the chip. The minimum supply voltage (Vsup) for this part should not be less than 4.75V. This part of the family is called the Audio Control ICs family. There is a voltage range of 9V volts that it can produce. 10V is the maximum supply voltage (Vsup). In this case, Surface Mount mounts it. 9V is the supply voltage for the chip. As a result, it works with a supply voltage of 7mA. Analog describes the type of supply.

TDA7448 Features


With 20-SOIC (0.295, 7.50mm Width) channels
operate temperature at the range of 0°C~70°C TA
operate supply current at 7mA
supply type: Analog

TDA7448 Applications


There are a lot of STMicroelectronics TDA7448 Audio Special Purpose applications.

  • Graphic and P arametric Equalizers
  • Telecom Systems
  • High-performance soundcards
  • Other Applications Requiring S/PDIF Receiver
  • set-top boxes
  • EFFECTS PROCESSORS
  • Consumer electronics
  • Mobile computing
  • Audio Differential Line Drivers
  • DIGITAL AUDIO WORKSTATIONS
1. Purchase

You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
Tell us the model and quantity you need, our sales staff will reply the price in time.
EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

3. RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

4. Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.

Purchasing and Inquiry

Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

Shipping

DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

TDA7448

technical specifications, attributes, parameters and parts with similar specifications to TDA7448.

  • Type
    Parameter
    Select All
  • Mount

    Surface Mount

  • Mounting Type

    Surface Mount

  • Package / Case

    20-SOIC (0.295, 7.50mm Width)

  • Number of Pins

    20

  • Operating Temperature

    0°C~70°C TA

  • Packaging

    Tube

  • JESD-609 Code

    e4

  • Part Status

    Obsolete

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    20

  • ECCN Code

    EAR99

  • Terminal Finish

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Applications

    Professional Audio

  • HTS Code

    8542.39.00.01

  • Subcategory

    Audio Control ICs

  • Technology

    BICMOS

  • Voltage - Supply

    4.75V~10V

  • Terminal Position

    DUAL

  • Terminal Form

    GULL WING

  • Terminal Pitch

    1.27mm

  • Base Part Number

    TDA7448

  • Function

    Volume Control

  • Operating Supply Voltage

    9V

  • Supply Voltage-Max (Vsup)

    10V

  • Power Supplies

    9V

  • Supply Voltage-Min (Vsup)

    4.75V

  • Number of Channels

    6

  • Interface

    I2C

  • Operating Supply Current

    7mA

  • Nominal Supply Current

    7mA

  • Supply Type

    Analog

  • Specifications

    -79dB

  • Harmonic Distortion

    0.01%

  • Channel Separation

    90 dB

  • Length

    12.8mm

  • Width

    7.5mm

  • Radiation Hardening

    No

  • RoHS Status

    ROHS3 Compliant

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