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TEA5551T

Features: Low voltage operation (VS = 1.8 V to 4.5 V) Low current consumption (Itot = 5 mA at VS = 3 V) All pins provided with ESD protectionAM part High sensitivity (Vi = 1.5 mV for Vo = 10 mV) Good IF suppression Good signal handling (Vi(max) = 80 mV) Switch for AM or other applications Short w...

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TEA5551T: Features: Low voltage operation (VS = 1.8 V to 4.5 V) Low current consumption (Itot = 5 mA at VS = 3 V) All pins provided with ESD protectionAM part High sensitivity (Vi = 1.5 mV for Vo = 10 mV) Go...

TEA5551T Data Sheet

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Part Number:
TEA5551T
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/19

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Product Details

Description



Features:

Low voltage operation (VS = 1.8 V to 4.5 V)
Low current consumption (Itot = 5 mA at VS = 3 V)
All pins provided with ESD protection
AM part
High sensitivity (Vi = 1.5 mV for Vo = 10 mV)
Good IF suppression
Good signal handling (Vi(max) = 80 mV)
Switch for AM or other applications
Short waveband (> 40 MHz)
AF part
A fixed integrated gain of 32 dB
Few external components required
Very low quiescent current
 Low HF radiation and good AF overdrive performance
0 to 20 kHz limited frequency response
25 mW per channel output power in 32


Specifications

PARAMETER CONDITIONS SYMBOL MIN. MAX. UNIT
supply voltage Vs - 6 V
Supply current (peak) IM - 150 mA
Crystal temperature Tc - 150 °C
Short-circuit protection VS = 4.5 V tsc - 5 s
Total power dissipation Ptot
see Fig.3
storage temperature Tstg -65 +150 °C
operating ambient temperature Tamb -25 +60 °C



Description

The TEA5551T is a 1-chip monolithic integrated radio circuit which is designed for use as a pocket receiver with headphones in a supply voltage range (VS) of 1.8 V to 4.5 V.

The TEA5551T circuit consists of a complete AM part and dual AF amplifier with low quiescent current. The AF part has low radiation (HF noise) and good overdrive performance. The dual AF amplifier makes the device suitable for operation in an AM/FM stereo receiver with or without stereo cassette player. The IC has a 1-pin switch for AM or other applications.




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