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BH1415F PDF预览

BH1415F

更新时间: 2024-11-17 22:27:39
品牌 Logo 应用领域
罗姆 - ROHM 消费电路商用集成电路光电二极管无线
页数 文件大小 规格书
4页 38K
描述
Wireless Audio Link IC

BH1415F 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:22
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.8Is Samacsys:N
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:R-PDSO-G22
JESD-609代码:e2长度:13.6 mm
功能数量:1端子数量:22
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:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.9 mm最大压摆率:28 mA
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):4 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Tin/Copper (Sn/Cu)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:10宽度:5.4 mm
Base Number Matches:1

BH1415F 数据手册

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BH1415F  
Audio ICs  
Wireless Audio Link IC  
BH1415F  
The BH1415F is a FM stereo transmitter IC that transmits simple configuration. The IC consists of a stereo modulator for  
generating stereo composite signals and a FM transmitter for broadcasting a FM signal on the air. The stereo modulator  
generates a composite signal which consists of the MAIN, SUB, and pilot signal from a 38kHz oscillator.  
The FM transmitter radiates FM wave on the air by modulating the carrier signal with a composite signal.  
!Applications  
CD changer, Car TV, Car navigation, Wireless speakers, Personal computer (sound board), Game machine  
!Features  
1) It is possible to improve the timbre because it has the pre-emphasis circuit, limiter circuit, and the low-pass filter circuit.  
2) Built-in pilot-tone system FM stereo modulator circuit.  
3) The transmission frequency is stable because it has a PLL system FM transmitter circuit.  
4) PLL data input (CE, CK, DA) by serial input.  
!Absolute maximum ratings (Ta = 25°C, In measurement circuit.)  
Parameter  
Supply voltage  
Symbol  
Limits  
+7.0  
Unit  
V
Conditions  
VCC  
Pin8,12  
Data input voltage  
V
IN-D  
0.3 to VCC+0.3  
0.3 to VCC+0.3  
450  
V
Pin15,16,17,18  
Pin7  
Phase comparator output voltage  
Power dissipation  
V
OUT-P  
V
Pd  
mW  
Storage temperature  
Tstg  
55 to +125  
°C  
Derating : 4.5mW/°C for operation above Ta=25°C.  
!Recommended operating conditions (Ta = 25°C)  
Min.  
4.0  
Typ.  
Max.  
6.0  
Unit  
Conditions  
Parameter  
Operating supply voltage  
Symbol  
VCC  
V
°C  
Pin8,12  
Topr  
40  
+85  
10  
15k  
155  
120  
Operating temperature  
Audio input level  
VIN-A  
dBV  
Hz  
Pin1,22  
f
IN-A  
PRE  
20  
Pin1,22  
Audio input frequency band  
Pre-emphasis time constant set up range  
Transmission frequency  
t
µsec  
MHz  
V
Pin2,21  
f
TX  
IH  
IL  
70  
Pin9,11  
0.8VCC  
GND  
V
CC  
Pin15,16,17,18  
Pin15,16,17,18  
Control terminal "H" level input voltage  
Control terminal "L" level input voltage  
V
0.2VCC  
V
V
1/3  

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