Datasheet > TEA5750

TEA5750

更新时间： 2024-02-27 16:31:28

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		光电二极管商用集成电路
页数	文件大小	规格书
25页	510K
描述
SPECIALTY CONSUMER CIRCUIT, PDSO14, MICRO, PLASTIC, SO-14

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

TEA5750 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	SOP, SOP14,.25	针数：	14
Reach Compliance Code：	not_compliant	HTS代码：	8542.39.00.01
风险等级：	5.87	商用集成电路类型：	CONSUMER CIRCUIT
JESD-30 代码：	R-PDSO-G14	JESD-609代码：	e0
长度：	8.65 mm	端子数量：	14
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装等效代码：	SOP14,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	峰值回流温度（摄氏度）：	NOT SPECIFIED
电源：	5 V	认证状态：	Not Qualified
座面最大高度：	1.75 mm	子类别：	Other Consumer ICs
最大供电电压 (Vsup)：	5.5 V	最小供电电压 (Vsup)：	4.5 V
表面贴装：	YES	温度等级：	COMMERCIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	3.9 mm
Base Number Matches：	1

TEA5750 数据手册

ASO PLUS / TEA5750

In other words, the instantaneousdelays produced

by the ASO core speed up the luma transients

compensatingthe effect of the limited bandwidthof

the playback front end.

drop-outs and missing zero crossing appear. It

results from this a high immunity to tearing effects

(black fishes) (Figure 6).

In this field, ASO plus core has two benefits com-

pared with the conventional FM equalizer solu-

tions.

III.2 - High Immunity to Tearing Effects (black

fishes)

- Immunity to black fishes is higher.

- The signal to noise ratio is not decreased be-

cause there is no need to permanently amplify

the upper side band. The high gain requested to

regenerate the signal, is instantaneously pro-

vided when necessary and desappearsas soon

as the signal recovers a normal amplitude.

The ASO plus core is a level dependant gain circuit

(Figure 5).

- When the input voltage amplitude is low the ASO

core behaves as a resonnant LC circuit damped

by the resistor R. The input voltage is amplified

by resonnance (typically Q 2 to 6).

- When the input voltage amplitude increases the

diodes start conducting and clamp the signal.

V_OUT

Remark : ASO plus core also rejects the ”white

fishe effects” : the band pass

characteristics of the LC filter reject the

high parasitic frequencies that could

generate ultra white signals in the

demodulated signal.

The resulting gain

decreases.

V_IN

Thanks to this characteristics, the ASO plus core is

able to betterregenerate the playback signal when

Figure 5 : The ASO plus core is a level dependant gain circuit.

LOW AMPLITUDE INPUT SIGNAL

V_OUT

V_IN

V_OUT

HIGH AMPLITUDE INPUT SIGNAL

V_IN

V_INAmplitude

4Q²

V_D

V_IN

V_D

V_OUT

V_IN

(Q : Quality factor of the R, L, C filter)

5/25

1 2 3 456 7 8...25

下载PDF

与TEA5750相关器件

型号	品牌	描述	获取价格	数据表
TEA5757	NXP	Self Tuned Radio STR	获取价格
TEA5757H	NXP	Self Tuned Radio STR	获取价格
TEA5757H/V1	NXP	IC AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP44, 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT307-	获取价格
TEA5757H/V1,518	NXP	IC AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP44, SOT-307, Receiver IC	获取价格
TEA5757H/V1,557	NXP	IC AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP44, SOT-307, Receiver IC	获取价格
TEA5757HL	NXP	Self Tuned Radio STR	获取价格

与TEA5750相关文章

深入解析AD7606高性能多通道模数转换器：资料手册参数分析
2024-05-10

2
74HC573三态非易失锁存器(Latch)资料手册参数分析
2024-05-10

1
MAX3232 RS-232电平转换器资料手册参数分析
2024-05-10

2
MAX485 RS-485/RS-422收发器资料手册参数分析
2024-05-10

2

产品中心

服务支持

精选活动

关于我们

帮助中心

TEA5750

TEA5750 技术参数

TEA5750 数据手册

与TEA5750相关器件

与TEA5750相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

TEA5750

TEA5750 技术参数

TEA5750 数据手册

与TEA5750相关器件

与TEA5750相关文章

您还可以找

您在本页遇到什么问题？