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TDA4445A The Telefunken TDA4445A is an integrated circuit designed for TV-Sound IF amplification. It operates with a 12V supply voltage and a typical current consumption of 45mA.
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TDA4445A

Available from 1 distributors
Mfr Name: Telefunken
Telefunken
The Telefunken TDA4445A is an integrated circuit designed for TV-Sound IF amplification. It operates with a 12V supply voltage and a typical current consumption of 45mA.
✓ Total Stock: 28 pcs
$ Price Range: $1.92

TDA4445A Available from 1 distributor

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✓ Non-Authorised
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28 pcs
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TDA4445A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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TDA4445A Description

Short technical summary and product information.

The TDA4445A from Telefunken is an integrated circuit (IC) primarily used as a TV-Sound IF Amplifier. It is housed in a DIP-16 package and designed for through-hole mounting.

 

Key electrical characteristics include a typical supply voltage (Vcc) of 12V and a typical supply current (Icc) of 45mA. The device is specified with a power dissipation (Ptot) but the exact value is not provided.

 

Variants of this IC exist, such as the TDA4445A, which includes FM processing for quasi-parallel sound systems, and the TDA4445B, which adds an AM demodulator for multi-standard sound TV appliances. These variants support bistandard applications (B/G and L) and offer low AM distortion without requiring AM demodulator adjustment.

 

This component is suitable for applications requiring sound IF amplification in television systems. Its DIP-16 package and through-hole mounting make it compatible with traditional PCB assembly processes.

TDA4445A Quick Information

Product Type: Integrated Circuit
Canonical Name: TDA4445A Integrated Circuit
Subcategory: TV-Sound IF Amplifier

TDA4445A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TDA4445A Estimated Pricing

Qty Low High
1+ $1.92 $1.92

Estimated market price range - modelled values for guidance only, not live distributor offers.

TDA4445A Features

  • Integrated circuit for TV-Sound IF amplification.
  • Operates at a 12V supply voltage.
  • Typical supply current of 45mA.
  • DIP-16 package for through-hole mounting.
  • Variants available with FM and AM processing.

TDA4445A Applications

  • Used in TV sound IF stages.
  • Suitable for multi-standard sound systems.
  • Applications requiring AM demodulation.
  • Designed for bistandard TV applications.

TDA4445A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the typical supply voltage for the TDA4445A?

The typical supply voltage (Vcc) for the TDA4445A is 12V.

What is the typical supply current of the TDA4445A?

The typical supply current (Icc) for the TDA4445A is 45mA.

What package type is the TDA4445A available in?

The TDA4445A is available in a DIP-16 package.

What is the RoHS status of the TDA4445A?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the TDA4445A?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

What is the REACH status for the TDA4445A?

The REACH status is REACH Unaffected.

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