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TSH511CYFT PDF预览

TSH511CYFT

更新时间: 2024-01-15 16:31:52
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 消费电路商用集成电路
页数 文件大小 规格书
25页 1044K
描述
Hi-fi stereo/mono infrared receiver and stereo sub-carrier demodulator

TSH511CYFT 技术参数

生命周期:Active零件包装代码:QFP
包装说明:10 X 10 MM, ROHS COMPLIANT, TQFP-44针数:44
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.68Is Samacsys:N
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:S-PQFP-G44
长度:10 mm功能数量:1
端子数量:44最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:LQFP封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE认证状态:Not Qualified
座面最大高度:1.6 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.3 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.8 mm端子位置:QUAD
宽度:10 mmBase Number Matches:1

TSH511CYFT 数据手册

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TSH511  
Hi-fi stereo/mono infrared receiver  
and stereo sub-carrier demodulator  
Features  
Supply voltage: 2.3V to 5.5V  
Carriers frequency range: 0.4MHz to 11MHz  
Two FM receivers for stereo  
Integrated audio buffers  
F
Audio outputs: 20mW into 16 ohms  
High sensitivity: 4µV @12dB SINAD  
Flexibility: access pins for each section  
Receiver 2 Standby for mono operation  
TQFP44  
10 x 10 mm  
Pin connections  
Applications  
(top view)  
Infrared hi-fi stereo receiver  
Infrared multimedia headsets  
Stereo sub-carrier demodulator  
FM IF receiver systems  
40  
38  
37  
36  
35  
34  
44  
43  
42  
41  
39  
1
2
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
Standby  
Power line carrier intercoms  
3
FM demodulator  
amp.  
LNA  
limiter  
RX2  
4
Description  
5
Audio  
buffers  
6
TSH511  
The TSH511 is a 0.4 to 11MHz dual FM receiver.  
This circuit offers the functions needed for a  
highly sensitive infrared hi-fi stereo receiver.  
7
8
RX1  
Vref  
9
limiter  
amp.  
FM demodulator  
Featuring high input sensitivity and high input  
dynamic range, each receiver integrates an RF  
front-end LNA, an intermediate amplifier with 2  
external filters, a voltage limiter, a quadrature FM  
demodulator, and finally an audio buffer.  
SQUELCH  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
The integrated audio buffers are able to directly  
drive a 16-ohm headphone with 20mW. A squelch  
circuit mutes both audio amplifiers.  
The TSH511 forms a chipset with the dual  
transmitter TSH512.  
Access pins to each section makes the TSH511  
suited for a wide field of applications.  
For mono applications, the standby pin enables  
one receiver only, reducing the supply current.  
November 2007  
Rev 5  
1/25  
www.st.com  
25  

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