TBA120U The TBA120U is a Sound I.F. amplifier/demodulator from Telefunken. It operates with a 12V supply voltage and offers a typical voltage gain of 68 dB.
Mfr Part #:

TBA120U

Available from 1 distributors
Mfr Name: Telefunken
Telefunken
The TBA120U is a Sound I.F. amplifier/demodulator from Telefunken. It operates with a 12V supply voltage and offers a typical voltage gain of 68 dB.
✓ Total Stock: 49 pcs
$ Price Range: $1.94

TBA120U Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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49 pcs
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TBA120U Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Storage Temperature
Supply Current
Tape & Reel

TBA120U Description

Short technical summary and product information.

The TBA120U is an integrated circuit designed as a Sound I.F. amplifier and FM demodulator for TV applications. It features an adjustable audio frequency (a.f.) amplifier with an output for volume control and an input for VCR operation.

 

Key electrical characteristics include a typical supply voltage of 12V and a typical supply current of 13.5 mA. The device offers a typical I.F. voltage gain of 68 dB at 5.5 MHz and an input voltage starting limiting of 30 μV. AM suppression is typically 60 dB. The a.f. output voltage adjustment range is typically 85 dB, with a typical RMS output voltage of 1.2V at pin 8 and 1.0V at pin 12 for a ±50 KHz frequency deviation.

 

The TBA120U has a total power dissipation limit of 400 mW. It is housed in a 14-lead DIL plastic package (SOT27). The operating ambient temperature range is from 0°C to +70°C, and the storage temperature range is -40°C to +125°C.

TBA120U Quick Information

Product Type: Sound I.F. amplifier/demodulator
Canonical Name: TBA120U Sound I.F. amplifier/demodulator
Subcategory: Sound I.F. amplifier/demodulator

TBA120U Compliance

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

TBA120U Estimated Pricing

Qty Low High
1+ $1.94 $1.94

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

TBA120U Features

  • Sound I.F. amplifier and FM demodulator
  • Adjustable audio frequency amplifier
  • Typical 12V supply voltage
  • Typical 68 dB I.F. voltage gain
  • 14-lead DIL plastic package

TBA120U Applications

  • TV sound processing circuits
  • Audio signal amplification
  • FM demodulation tasks
  • VCR operation integration

TBA120U FAQs

7 frequently asked questions generated from this part’s specifications.
What is the typical supply voltage for the TBA120U?

The typical supply voltage for the TBA120U is 12 V.

What is the maximum supply voltage for the TBA120U?

The maximum supply voltage for the TBA120U is 18 V.

What is the typical I.F. voltage gain of the TBA120U?

The typical I.F. voltage gain of the TBA120U is 68 dB at 5.5 MHz.

What is the typical operating ambient temperature range for the TBA120U?

The typical operating ambient temperature range for the TBA120U is 0 to +70 °C.

What package types are available for the TBA120U?

The TBA120U is available in 14-lead DIL, SOT27, and SOT27-1 packages.

What is the typical supply current of the TBA120U?

The typical supply current of the TBA120U is 13.5 mA.

What is the maximum total power dissipation for the TBA120U?

The maximum total power dissipation for the TBA120U is 400 mW.

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