參數(shù)資料
型號(hào)： 935230190112
廠商： NXP SEMICONDUCTORS
元件分類： 無(wú)繩電話/電話
英文描述： TELEPHONE SPEECH CKT, PDIP16
封裝： 0.300 INCH, PLASTIC, SOT-38, DIP-16
文件頁(yè)數(shù)： 22/30頁(yè)
文件大?。?/td> 281K
代理商： 935230190112
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TEA1062; TEA1062A
Information as of 2000-08-19
TEA1062; TEA1062A; Low voltage transmission circuits with dialler interface
The TEA1062 and TEA1062A are integrated circuits that perform all speech and line interface functions required in fully electronic
telephone sets. They perform electronic switching between dialling and speech. The ICs operate 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.
l
Low DC line voltage; operates down to 1.6 V (excluding polarity guard)
l
Voltage regulator with adjustable static resistance
l
Provides a supply for external circuits
l
Symmetrical high-impedance inputs (64 k
) for dynamic, magnetic or piezoelectric microphones
l
Asymmetrical high-impedance input (32 k
) for electret microphones
l
DTMF signal input with confidence tone
l
Mute input for pulse or DTMF dialling
- TEA1062: active HIGH (MUTE)
- TEA1062A: active LOW (MUTE)
l
Receiving amplifier for dynamic, magnetic or piezoelectric earpieces
l
Large gain setting ranges on microphone and earpiece amplifiers
l
Line loss compensation (line current dependent) for microphone and earpiece amplifiers
l
Gain control curve adaptable to exchange supply
l
DC line voltage adjustment facility.
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相關(guān)PDF資料
PDF描述
0672.250 Circular Connector; No. of Contacts:55; Series:; Body Material:Aluminum; Connecting Termination:Solder; Connector Shell Size:22; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:22-55
935078990118 ABT SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO24
935078990112 ABT SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO24
935084790118 8 I/O, PIA-GENERAL PURPOSE, PDSO20
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
9352370001 功能描述:HEAT SHRINK SLEEVE RoHS:是 類別:線纜，導(dǎo)線 - 管理 >> 標(biāo)簽，標(biāo)記 系列:HT-SCE 標(biāo)準(zhǔn)包裝:250 系列:CM-SCE 標(biāo)簽類型:標(biāo)準(zhǔn) 標(biāo)簽尺寸:2.00" x 0.25"（50.8mm x 6.4mm） 顏色:白 材質(zhì):聚烯烴 適用于相關(guān)產(chǎn)品:點(diǎn)陣打印機(jī) 包裝:* 工作溫度:-55°C ~ 135°C 其它名稱:A105291CM-SCE-TP-1/4-4H-9
935241-0001 制造商: 功能描述: 制造商:DIGITRAN 功能描述: 制造商:undefined 功能描述:
935241-1 制造商:DIGITRAN 功能描述: 制造商:DTRAN 功能描述:
935245650125 制造商:NXP Semiconductors 功能描述:Inverter 1-Element CMOS 5-Pin TSSOP T/R
935248-90 制造商:JANCO 功能描述:935248-90
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