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ILA1068

Features: · Voltage regulator with adjustable static resistance· Provides supply for external circuitry· Symmetrical high-impedance inputs (64 KW) for dynamic, magnetic or piezoelectric microphones· Asymmetrical high-impedance input (32 KW) for electret microphone· Dual-Tone Multi-Frequency (DTMF)...

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SeekIC No. : 004374115 Detail

ILA1068: Features: · Voltage regulator with adjustable static resistance· Provides supply for external circuitry· Symmetrical high-impedance inputs (64 KW) for dynamic, magnetic or piezoelectric microphones·...

ILA1068 Data Sheet

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Part Number:
ILA1068
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: 2024/8/14

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Product Details

Description



Features:

·  Voltage regulator with adjustable static resistance
·  Provides supply for external circuitry
·  Symmetrical high-impedance inputs (64 KW) for dynamic, magnetic or piezoelectric microphones
·  Asymmetrical high-impedance input (32 KW) for electret microphone
·  Dual-Tone Multi-Frequency (DTMF) signal input with confidence tone
·  Mute input for pulse or DTMF dialling
·  Power down input for pulse dial or register recall
·  Receiving amplifier for magnetic, dynamic or piezoelectric earpieces
·  Large gain setting range on microphone and earpiece amplifiers
·  Line current-dependent line loss compensation facility for microphone and earpiece amplifiers
·  Gain control adaptable to exchange supply
·  DC line voltage adjustment facility


Pinout

Connection Diagram


Specifications

SYMBOL PARAMETER Condition MIN. MAX. UNIT
Iline Line current Input 01 - 140 mA
Tstg storage temperature   -40 +85 °C
TL Lead Temperature, 1.0 mm from Case for 4 Seconds     265 °C



Description

The ILA1068 is a bipolar integrated circuit performing all speech and line interface functions required in fully electronic telephone sets. It performs electronic switching between dialling and speech.




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