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參數(shù)資料
| 型號(hào)： | TEA1095 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Voice switched speakerphone IC |
| 中文描述： | SPEAKER PHONE CIRCUIT, PDIP24 |
| 封裝： | 0.600 INCH, PLASTIC, SOT-101, DIP-24 |
| 文件頁數(shù)： | 2/28頁 |
| 文件大?。?/td> | 184K |
| 代理商： | TEA1095 |
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1997 Nov 25
2
Philips Semiconductors
Product specification
Voice switched speakerphone IC
TEA1095
FEATURES
External power supply with power-down function
Transmit channel with:
– externally adjustable gain
– transmit mute function
Receive channel with:
– externally adjustable gain
– logarithmic volume control via a linear potentiometer
– receive mute function
Duplex controller consisting of:
– signal envelope and noise envelope monitors for both
channels with:
externally adjustable sensitivity
externally adjustable signal envelope time constant
externally adjustable noise envelope time constant
– decision logic with:
externally adjustable switch-over timing
externally adjustable idle mode timing
externally adjustable dial tone detector in receive
channel
– voice switch control with:
adjustable switching range
constant sum of gain during switching
constant sum of gain at different volume settings.
APPLICATIONS
Mains, battery or line-powered telephone sets
Cordless telephones
Answering machines
Fax machines
Hands-free car kits.
GENERAL DESCRIPTION
The TEA1095 is a bipolar circuit, that in conjunction with a
member of the TEA106X, TEA111X families of
transmission or TEA1096 transmission/listening-in circuits
offers a hands-free function. It incorporates a transmit
amplifier, a receiver channel amplifier and a duplex
controller with signal and noise monitors on both channels.
ORDERING INFORMATION
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TEA1095
TEA1095T
TEA1095TS
DIP24
SO24
SSOP24
plastic dual in-line package; 24 leads (600 mil)
plastic small outline package; 24 leads; body width 7.5 mm
plastic shrink small outline package; 24 leads; body width 5.3 mm
SOT101-1
SOT137-1
SOT340-1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TEA1095T | Voice switched speakerphone IC |
| TEA1097TV | Speech and loudspeaker amplifier IC with auxiliary inputs/outputs and analog multiplexer |
| TEA1097 | Speech and loudspeaker amplifier IC with auxiliary inputs/outputs and analog multiplexer |
| TEA1097H | Speech and loudspeaker amplifier IC with auxiliary inputs/outputs and analog multiplexer |
| TEA1200TS | 0.95 V starting DC-to-DC converter with low battery indicator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TEA1095T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Voice switched speakerphone IC |
| TEA1095TS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Voice switched speakerphone IC |
| TEA1096 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and listening-in IC |
| TEA1096A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and listening-in IC |
| TEA1096AT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Speech and listening-in IC |
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