UTC1031, UTC1062, UTC1062A Selling Leads, Datasheet
MFG:DIP-10 Package Cooled:YW D/C:01+
UTC1031, UTC1062, UTC1062A Datasheet download
Part Number: UTC1031
MFG: DIP-10
Package Cooled: YW
D/C: 01+
UTC1031, UTC1062, UTC1062A
- Table of contents:
Info of UTC1031
Info of UTC1062
Info of UTC1062A
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About UTC 51494
PDF/DataSheet Download
Datasheet: UTC 51494
File Size: 114458 KB
Manufacturer:
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About UTC1062A
PDF/DataSheet Download
Datasheet: UTC1062A
File Size: 293169 KB
Manufacturer: Hangzhou Silan Microelectronics
Download : Click here to Download
About UTC1062A
PDF/DataSheet Download
Datasheet: UTC1062A
File Size: 293169 KB
Manufacturer: Hangzhou Silan Microelectronics
Download : Click here to Download
UTC1062A General Description
The UTC1062A is a bipolar integrated circuit per- forming all speech and line interface function required in the fully electronic telephone sets. It performs electronic switching between dialing speech. The circuit is able to operate down to d.c. line voltage of 1.6v (with reduced performance) to facilitate the use of more telephone sets in parallel.
UTC1062A Features
* Low d.c. line voltage; operates down to 1.6V (excluding polarity guard)
* Voltage regulator with adjustment static resistance
* Provides supply with limited current for external circuitry
* Symmetrical high-impedance inputs (64k for dynamic, magnetic or piezoelectric microphones
* Asymmetrical high-impedance inputs (32k for electric microphones
* DTMF signal input with confidence tone
* Mute input for pulse or DTMF dialing
* Receiving amplifier for several types of earphones
* Large amplification setting range on microphone and ear piece amplifiers
* Line loss compensation facility, line current dependent (microphone and ear piece amplifiers)
* Gain control adaptable to exchange supply
* Possibility to adjust the d.c. line voltage
* Voltage regulator with adjustment static resistance
* Provides supply with limited current for external circuitry
* Symmetrical high-impedance inputs (64k for dynamic, magnetic or piezoelectric microphones
* Asymmetrical high-impedance inputs (32k for electric microphones
* DTMF signal input with confidence tone
* Mute input for pulse or DTMF dialing
* Receiving amplifier for several types of earphones
* Large amplification setting range on microphone and ear piece amplifiers
* Line loss compensation facility, line current dependent (microphone and ear piece amplifiers)
* Gain control adaptable to exchange supply
* Possibility to adjust the d.c. line voltage
UTC1062A Connection Diagram
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