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TDA1581T

Features: · Selective subcarrier amplifier (57 kHz) with gain control· Transmitter identification signal (SK) decoder· Area identification signal (BK) and announcement identification signal (DK) active filtering· BK and DK decoders (Schmitt trigger with switched hysteresis)· BK and DK switch-on/sw...

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SeekIC No. : 004516160 Detail

TDA1581T: Features: · Selective subcarrier amplifier (57 kHz) with gain control· Transmitter identification signal (SK) decoder· Area identification signal (BK) and announcement identification signal (DK) act...

TDA1581T Data Sheet

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Part Number:
TDA1581T
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

· Selective subcarrier amplifier (57 kHz) with gain control
· Transmitter identification signal (SK) decoder
· Area identification signal (BK) and announcement identification signal (DK) active filtering
· BK and DK decoders (Schmitt trigger with switched hysteresis)
· BK and DK switch-on/switch-off delay circuits
· SK and BK control outputs.


Pinout

Connection Diagram


Specifications

In accordance with the Absolute Maximum System (IEC134).
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
VP = V7-20 supply voltage pin 7 - - 15 V
V2; 3-20 switch output voltage pins 2 or 3 -0.5   15 V
I2; 3 switch output current pins 2 or 3 -10   5 mA
V15-20 signal input voltage pin 15 -0.5   VP V
I15 signal input current pin 15 -   -10 mA
Ptot total power dissipation   -   800 mW
Tstg storage temperature range   -55   +150 °C
Tamb operating ambient temperature range   -30   +80 °C



Description

The TDA1581T decoder is for radio transmissions having 57 kHz amplitude-modulated subcarriers as used in the german 'Verkehrs Warnfunk' (VWF) traffic warning system.




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