5秒后页面跳转
BA6144 PDF预览

BA6144

更新时间: 2024-02-05 17:34:40
品牌 Logo 应用领域
罗姆 - ROHM 显示驱动器驱动程序和接口接口集成电路
页数 文件大小 规格书
3页 46K
描述
LED level meter driver, 5-point, VU scale

BA6144 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SIP包装说明:SIP, SIP9,.1
针数:9Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.82Is Samacsys:N
其他特性:BARGRAPH数据输入模式:SERIAL
显示模式:BAR GRAPH接口集成电路类型:LED DISPLAY DRIVER
JESD-30 代码:R-PSIP-T9长度:21.8 mm
复用显示功能:NO位数/字符:5-DIGIT
功能数量:1区段数:5
端子数量:9最高工作温度:70 °C
最低工作温度:25 °C封装主体材料:PLASTIC/EPOXY
封装代码:SIP封装等效代码:SIP9,.1
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:6 V
认证状态:Not Qualified座面最大高度:7.2 mm
子类别:Display Drivers最大供电电压:16 V
最小供电电压:5.5 V标称供电电压:12 V
表面贴装:NO技术:BIPOLAR
温度等级:OTHER端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:SINGLE
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:2.8 mm
Base Number Matches:1

BA6144 数据手册

 浏览型号BA6144的Datasheet PDF文件第2页浏览型号BA6144的Datasheet PDF文件第3页 
Audio ICs  
LED level meter driver, 5-point,  
VU scale  
BA6144  
The BA6144 is a driver IC for LED VU level meters in stereo equipment and other display applications.  
The IC displays the input level (range: *13dB to +17dB) on a 5-point, bar-type LED display.The BA6144 includes a  
rectifier amplifier allowing direct AC input, and has constant-current outputs, so it can directly drive the LEDs without  
variations in LED current due to supply voltage fluctuations.  
FApplications  
VU meters, signal meters, and other display devices.  
FFeatures  
1) Rectifier amplifier allows either AC or DC input.  
2) Wide display level range (*13 to +17), so signals  
with large dynamic range can be displayed.  
4) Built-in reference voltage means that power supply  
voltage fluctuations do not effect the display.  
5) Wide operating power supply voltage range (5.5V to  
16V) for a wide range of applications.  
3) Constant-current outputs for constant LED current  
when the power supply voltage fluctuates.  
6) Low PCB space requirements. Comes in a compact  
9-pin SIP package and requires few external compo-  
nents.  
FAbsolute maximum ratings (Ta = 25_C)  
634  

与BA6144相关器件

型号 品牌 描述 获取价格 数据表
BA6146 ROHM Fluorescent display tube level meter driver, 12-point, VU scale, bar display

获取价格

BA6149LS ROHM 6-OUTPUT SWITCHING REGULATOR

获取价格

BA6149LS-DX ROHM Analog Circuit, 6 Func, PZIP24, SZIP-24

获取价格

BA614A ROHM The BA614A is six Darlington transistor array with input resistors

获取价格

BA614-DX ROHM Buffer/Inverter Based Peripheral Driver, 0.1A, PDIP14, DIP-14

获取价格

BA6154 ROHM LED level meter driver, 5-point, VU scale

获取价格