5秒后页面跳转
BA7182AS PDF预览

BA7182AS

更新时间: 2024-02-03 12:30:03
品牌 Logo 应用领域
罗姆 - ROHM 消费电路商用集成电路音频放大器视频放大器光电二极管
页数 文件大小 规格书
9页 101K
描述
2-channel PRE / REC amplifier with auto-tracking interface

BA7182AS 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:DIP
包装说明:SDIP-22针数:22
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.77
商用集成电路类型:VIDEO PREAMPLIFIER增益:61.5 dB
JESD-30 代码:R-PDIP-T22JESD-609代码:e3/e2
长度:19.4 mm信道数量:2
功能数量:1端子数量:22
最高工作温度:75 °C最低工作温度:-20 °C
封装主体材料:PLASTIC/EPOXY封装代码:SDIP
封装等效代码:SDIP22,.3封装形状:RECTANGULAR
封装形式:IN-LINE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:5 V认证状态:Not Qualified
座面最大高度:4.25 mm子类别:Audio/Video Amplifiers
最大压摆率:108 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V表面贴装:NO
技术:BIPOLAR温度等级:COMMERCIAL EXTENDED
端子面层:TIN/TIN COPPER端子形式:THROUGH-HOLE
端子节距:1.778 mm端子位置:DUAL
处于峰值回流温度下的最长时间:10宽度:7.62 mm
Base Number Matches:1

BA7182AS 数据手册

 浏览型号BA7182AS的Datasheet PDF文件第2页浏览型号BA7182AS的Datasheet PDF文件第3页浏览型号BA7182AS的Datasheet PDF文件第4页浏览型号BA7182AS的Datasheet PDF文件第5页浏览型号BA7182AS的Datasheet PDF文件第6页浏览型号BA7182AS的Datasheet PDF文件第7页 
Video ICs  
2-channel PRE / REC amplifier with  
auto-tracking interface  
BA7182AS  
The BA7182AS is a PRE / REC amplifier developed for use in video cassette recorders. It has been designed for use  
in two-head decks and features built-in FB damping, two preamplifiers, a chroma output amplifier, an FM output  
amplifier (with AGC), an envelope detector, a constant-current BTL-drive REC amplifier (with AGC) and built-in chan-  
nel and REC / PB switches on a single monolithic IC.  
Applications  
VCRs  
Features  
1) The playback amplifier has a total gain of 59dB  
(Typ.), and has a low-noise preamplifier. Designed  
for VHS-band operation with low external parts  
count. The IC has 2 circuits for 2-head VCR applica-  
tions.  
4) The recording amplifier uses constant-current BLT  
drive that handles load variations (i.e. headimped-  
ance) well, and gives stable recording characteris-  
tics. A single circuit is provided for 2-head VCR use.  
5) Built-in recording level AGC means adjustment of  
FM recording current is not necessary.  
2) Two playback output systems (throgh output and  
AGC output). The AGC output level is 270mVP-P  
(Typ.) ; suitable for FM brightness signal output.  
3) Auto-tracking interface for automated tracking  
adjustment. An integrate and hold detector is used  
to reduce the load on the microcontroller.  
6) Head switches for 2-channel PRE / REC system  
provided.  
7) Operates off a single 5V power supply, with low  
power dissipation.  
Absolute maximum ratings (Ta = 25°C)  
Parameter  
Symbol  
VCC  
Limits  
7.0  
Unit  
V
Applied voltage  
Power dissipation  
Pd  
mW  
°C  
1100  
Operating temperature  
Storage temperature  
Topr  
Tstg  
– 20 ~ + 75  
– 55 ~ + 125  
°C  
Reduced by 11mW for each increase in Ta of 1°C over 25°C (free air).  
Recommended operating conditions (Ta = 25°C)  
Parameter  
Playback / recording  
Symbol  
VCC  
Min.  
4.5  
Typ.  
5.0  
Max.  
5.5  
Unit Conditions  
V
12pin  
Not designed for radiation resistance.  
1

与BA7182AS相关器件

型号 品牌 描述 获取价格 数据表
BA7184 ROHM 4-channel PRE / REC amplifier with auto-tracking interface

获取价格

BA7184S ROHM 4-channel PRE / REC amplifier with auto-tracking interface

获取价格

BA7207 ROHM SECAM chroma signal processor for VHS VCRs

获取价格

BA7207AK ROHM SECAM chroma signal processor for VHS VCRs

获取价格

BA7207AS ROHM SECAM chroma signal processor for VHS VCRs

获取价格

BA7207AS/AK ROHM Video LSIs

获取价格