Datasheet > TDA8579T/N1,112

TDA8579T/N1,112

更新时间： 2024-10-28 14:25:31

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
16页	543K
描述
TDA8579T - Dual common-mode rejection differential line receiver SOIC 8-Pin

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技术参数
数据手册

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TDA8579T/N1,112 技术参数

Source Url Status Check Date：	2013-06-14 00:00:00	生命周期：	Active
零件包装代码：	SOIC	包装说明：	PLASTIC, SO-8
针数：	8	Reach Compliance Code：	unknown
风险等级：	5.68	Base Number Matches：	1

TDA8579T/N1,112 数据手册

TDA8579T

Dual common-mode rejection differential line receiver

Rev. 4 — 23 September 2013

Product data sheet

1. General description

The TDA8579T is a two channel differential amplifier with 0 dB gain and low distortion.

The device has been primarily developed for car radio applications where long

connections between signal sources and amplifiers (or boosters) are necessary and

where ground noise has to be eliminated. The device is intended to be used to receive line

inputs in audio applications that require a high level of common-mode rejection. The

device is contained in an 8-pin Small Outline (SO) package.

2. Features and benefits

 Excellent common-mode rejection, up to high frequencies

 Elimination of source resistance dependency in the common-mode rejection

 Few external components

 High supply voltage ripple rejection

 Low noise

 Low distortion

 All pins protected against electrostatic discharge

 AC and DC short-circuit safe to ground and V_CC

 Fast DC settling

3. Quick reference data

Table 1.

Symbol

V_CC

Quick reference data

Parameter

Conditions

Min

5.0

Typ Max Unit

supply voltage

8.5 18

I_CC

supply current

V_CC= 8.5 V

G_V

voltage gain

0.5

+0.5 dB

SVRR

V_no

supply voltage ripple rejection

noise output voltage

input impedance

V

k

3.7 5.0

|Z_i|

100

240

CMRR

common-mode rejection ratio

R_s= 0 

12 3 4 5 6 7...16

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