TEA1098

制造商 Unisonic Technologies 制造商零件编号 TEA1098 标准包装 1 ECCN -- Schedule B -- RoHS -- 规格说明书 --

询价

需求数量		目标价格
联系电话		姓名
公司		邮箱

产品参数

-Package	SOP-40 SSOP-40
-Features	Speech and Handsfree IC Line interface *Operating voltage down to 1.6 V. *Built-in adjustable DC voltage regulator. *Transmitting amplifier usable with dynamic, magnetic, electret or piezo-electric microphones. *DTMF input for confidence tone. *MUTE input for pulse or DTMF dialling. Supplies *Provides 3.35V regulated supply for microcontrollers or dialers. *Optimized power supply that depends on line current. *Filtered 2V for electret microphone. *PD pin can have chip power-down. Handsfree *Asymmetrical high input impedance for electret microphone. *Loudspeaker amplifier with single-ended rail-to-rail output and externally adjustable gain. *Loudspeaker amplifier with dynamic limiter and logarithmic volume control. *Duplex controller with Signal and noise envelope monitors for both channels and have sensitivities and switch-over and idle mode timing adjustable. *Voice switch control have adjustable switching range and constant sum of gain during switching.
-VCC(V)	12
-Function	Telephone Speech IC