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TSH512 PDF预览

TSH512

更新时间: 2024-02-27 04:02:52
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS /
页数 文件大小 规格书
19页 1282K
描述
HiFi stereo/mono infrared transmitter Stereo sub-carrier generator

TSH512 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFP包装说明:10 X 10 MM, ROHS COMPLIANT, TQFP-44
针数:44Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.81
Is Samacsys:N商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:S-PQFP-G44JESD-609代码:e3
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峰值回流温度(摄氏度):260
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
端子面层:Tin (Sn)端子形式:GULL WING
端子节距:0.8 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:10 mm
Base Number Matches:1

TSH512 数据手册

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TSH512  
HiFi stereo/mono infrared transmitter  
Stereo sub-carrier generator  
Supply voltage: 2.3V to 5.5V  
PACKAGE  
Carriers frequency range: 0.4 to 11 MHz  
High versatility: I/O pins for each section  
Two FM transmitters for stereo  
Sinusoidal carriers for high spectral purity  
Micro or line level preamplifiers with ALC  
VOX function to save on battery power  
Transmitter 2 Standby for mono operation  
DESCRIPTION  
The TSH512 is a 0.4 to 11 MHz dual FM transmit-  
ter. Access pins to each section give a high versa-  
tility and allow several applications: stereo head-  
phone, multimedia headset, audio sub-carrier  
generator.  
F
TQFP44  
10 x 10 mm  
The TSH512 integrates in one chip:  
Low-noise audio preamplifiers with ALC (Automat-  
ic Level Control), frequency modulated oscillators,  
and linear output buffers to drive external transis-  
tors. The sinusoidal carriers facilitates the filtering  
and allows high performance audio transmission.  
The VOX (Voice Operated Transmit) circuitry dis-  
ables the output buffer when there is no audio to  
save battery power.  
PIN CONNECTION (top view)  
36  
40  
38  
37  
35  
34  
44  
43  
42  
41  
39  
For MONO applications, the STAND-BY pin en-  
ables one transmitter only, reducing the supply  
current.  
The TSH512 forms a chipset with the dual receiv-  
er TSH511.  
VCO  
1
2
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
PEA  
+
+
-
-
ALC  
3
Output  
buffer  
TX2  
LNA  
4
TSH512  
5
APPLICATIONS  
6
VOX  
Infrared HiFi stereo transmitter  
Infrared Headsets  
7
Monostable  
+
-
Stereo sub-carrier for video transmitters  
Voice operated wireless webcams  
FM IF transmit systems  
8
LNA  
Output  
buffer  
9
TX1  
+
-
ALC  
+
-
10  
11  
ORDER CODE  
PEA  
17  
VCO  
Temperature  
Part Number  
TSH512CF  
Package  
TQFP44  
TQFP44  
Conditionning  
Tray  
Marking  
TSH512C  
TSH512C  
Range  
12  
13  
14  
15  
16  
18  
19  
20  
21  
22  
-40°C to  
+85°C  
TSH512CFT  
-40°C to  
+85°C  
Tape & reel  
December 2002  
1/19  

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