ILA1062A データシートの表示（PDF） - IK Semicon Co., Ltd

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ILA1062A

TELEPHONE SPEECH NETWORK WITH DIALER INTERFACE

IK Semicon Co., Ltd 

TELEPHONE SPEECH NETWORK

WITH DIALER INTERFACE

FEATURES

• Low DC line voltage; operates down to 1.6V (excluding polarity

guard)

• Voltage regulator with adjustable static resistance

• Provides a supply for external circuits

• Symmetrical high-impedance inputs (64 kΩ) for dynamic,

magnetic or piezo-electric microphones

• Asymmetrical high-impedance input (32 kΩ) for electrets

microphones

• DTMF signal input with confidence tone

• Mute input for pulse or DTMF dialing

- ILA1062: active HIGH (MUTE)

- ILA1062A: active LOW (MUTE)

• Receiving amplifier for dynamic, magnetic or piezo-electric

earpieces

• Large gain setting range on microphone and earpiece

amplifiers

• Line loss compensation (line current dependent) for

microphone and earpiece amplifiers

• Gain control curve adaptable to exchange supply

• DC line voltage adjustment facility

ORDERING INFORMATION

Device

Operating

Temperature Range

ILA1062N

ILA1062AN

ILA1062D

ILA1062AD

TA = -25° to 75° C

ILA1062DT

ILA1062ADT

Package

DIP8

DIP8

SOP8

SOP8

SOP8

SOP8

Packing

Tube

Tube

Tube

Tube

Tape & Reel

Tape & Reel

TECHNICAL DATA

ILA1062/1062A

ILA1062N/AN Plastic

ILA1062D/AD SOIC

PIN CONNECTION

DESCRIPTION

The ILA1062 and ILA1062A are integrated circuits that perform all speech and line interface functions

required in fully electronic telephone sets. They perform electronic switching between dialing and speech.

The ICs operates at line voltage down to 1.6 V DC (with reduced performance) to facilitate the use of more

telephone sets connected in parallel.

All statements and values refer to all versions unless otherwise specified. The ILA1062 (ILA1062A) is

packaged in a standard 16-pin plastic DIP and special plastic DIP with internal heatsink is also available.

2011, March, ver.01

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