TEA1081

Features: ` High input impedance for audio signals` Low DC series resistance` High output current` Large audio signal handling capability` Low distortion` Two modes of operation: output voltage that follows the DC line voltage regulated output voltage` Power-down input` Low number of external comp...

product image

TEA1081 Picture
SeekIC No. : 004517234 Detail

TEA1081: Features: ` High input impedance for audio signals` Low DC series resistance` High output current` Large audio signal handling capability` Low distortion` Two modes of operation: output voltage that...

floor Price/Ceiling Price

Part Number:
TEA1081
Supply Ability:
5000

Price Break

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

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/4/28

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

` High input impedance for audio signals
` Low DC series resistance
` High output current
` Large audio signal handling capability
` Low distortion
` Two modes of operation:
output voltage that follows the DC line voltage
regulated output voltage
` Power-down input
` Low number of external components.



Pinout

  Connection Diagram


Specifications

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
VLN

VLN(RM)
VI
I1
positive line voltage

repetitive peak line voltage for a
1 ms pulse per 5 s
input voltage (all other terminals)
DC input current
TEA1081
TEA1081T
continuous
during switch-on or line interruptions
12 resistor in series with pin 1



-
-
-
VVN - 0.5
-
-
-1
12
12.5
28
VLN + 0.5
120
80
+1
V
V
V
V
mA
mA
mA
II
input current (all other terminals)
seeFig.5
Ptot
Tamb
Tstg
Tj
total power dissipation
operating ambient temperature
storage temperature
junction temperature
-25
-40
-
+70
+125
+125
°C
°C
°C



Description

The TEA1081 is an integrated circuit for use in line-powered telephone sets to supply peripheral circuits for extended dialling and/or loudspeaker facilities.

The IC TEA1081 uses a part of the surplus line current normally drawn by the voltage regulator of the speech/transmission circuit. A power-down function isolates the IC from its load and reduces the input current.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
Motors, Solenoids, Driver Boards/Modules
Test Equipment
Static Control, ESD, Clean Room Products
Integrated Circuits (ICs)
Circuit Protection
View more