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TSH512 PDF预览

TSH512

更新时间: 2024-01-08 08:16:10
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  
MULTIMEDIA APPLICATION: HEADSET SIDE  
The TSH512 is used in mono to transmit the signal of the Electret Condenser Microphone of the headset.  
The circuit is supplied by batteries and the VOX function switches off the output stages to spare energy.  
The usual working frequency is 1.7 MHz for infrared mono operation.  
TSH511 & 512 supply:  
2.3 to 5.5V, 25 mA  
HiFi stereo from the PC:  
2x 20 mW /16 Ω  
1.7 MHz  
reject  
2.3 MHz  
Band-pass  
filter  
filter  
TSH511  
Audio  
amp2  
Voice transmitted to the PC  
RX2  
photodiode  
LNA  
TSH512  
LNA + ALC  
buffer2  
RX1  
TX2  
VOX  
TX1  
Audio  
amp1  
Vcc  
SBY  
Vcc  
MIC. BIAS  
MIC. BIAS  
filter  
filter  
1.7 MHz  
reject  
2.8 MHz  
LED  
Band-pass  
Stereo Rx:  
buffer1  
2.3 & 2.8 MHz  
LNA + ALC  
Microphone Tx:  
1.7 MHz  
1.7 MHz  
Band-pass  
filter  
carrier  
MULTIMEDIA APPLICATION: COMPUTER SIDE  
In multimedia application, the TSH512 transmits the HiFi stereo from the PC to the headset.  
TSH511 & 512 supply:  
2.3 to 5.5V, 24 mA  
HiFi stereo  
Voice from the headset microphone  
mono Rx:  
1.7 MHz  
TSH511  
Audio  
amp2  
RX2  
photodiode  
HiFi stereo Tx:  
2.3 & 2.8 MHz  
LNA  
TSH512  
Audio  
LNA + ALC  
buffer2  
amp1  
RX1  
TX2  
VOX  
TX1  
SBY  
LED  
filter  
1.7 MHz  
Vcc  
LNA + ALC  
buffer1  
Band-pass  
6/19  

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