KA2425A

Features: · Low voltage operation (1.5v : speech)· Transmit, receive, side tone and DTMF level are controlled by external resistors· Regulated voltage for dialer· Loop length equalization· MUTE function· Linear interface for DTMFPinoutSpecifications Characteristics Symbol Value Uni...

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KA2425A Picture
SeekIC No. : 004383635 Detail

KA2425A: Features: · Low voltage operation (1.5v : speech)· Transmit, receive, side tone and DTMF level are controlled by external resistors· Regulated voltage for dialer· Loop length equalization· MUTE func...

floor Price/Ceiling Price

Part Number:
KA2425A
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: 2024/3/28

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Product Details

Description



Features:

· Low voltage operation (1.5v : speech)
· Transmit, receive, side tone and DTMF level are controlled by external resistors
· Regulated voltage for dialer
· Loop length equalization
· MUTE function
· Linear interface for DTMF



Pinout

  Connection Diagram


Specifications

Characteristics
Symbol
Value
Unit
V+ Voltage

VDD (V+ = 0)

MT,MS inputs

VLR

Storage Temperature
VC

VDD

VM

VLR

TSTG
-1.0 ~ +18

-1.0 ~ +6

-1.0 ~ VDD +1

-1.0V~ V+ -3.0

-65 ~ +150
V

V

V

V

°C



Description

The KA2425A is telephone speech network integrated circuit which includes transmit amp, receive amp, side tone amp, DC loop interface function, DTMF input, voltage regulator for speech, a regulated output voltage for a dialer, and equalization circuit .




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