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BA7207 PDF预览

BA7207

更新时间: 2024-01-09 09:47:25
品牌 Logo 应用领域
罗姆 - ROHM 录像机
页数 文件大小 规格书
17页 250K
描述
SECAM chroma signal processor for VHS VCRs

BA7207 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:SDIP,针数:32
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.66商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:R-PDIP-T32长度:28 mm
功能数量:1端子数量:32
封装主体材料:PLASTIC/EPOXY封装代码:SDIP
封装形状:RECTANGULAR封装形式:IN-LINE, SHRINK PITCH
认证状态:Not Qualified座面最大高度:5 mm
最大供电电压 (Vsup):5 V最小供电电压 (Vsup):5 V
表面贴装:NO端子形式:THROUGH-HOLE
端子节距:1.778 mm端子位置:DUAL
宽度:10.16 mmBase Number Matches:1

BA7207 数据手册

 浏览型号BA7207的Datasheet PDF文件第4页浏览型号BA7207的Datasheet PDF文件第5页浏览型号BA7207的Datasheet PDF文件第6页浏览型号BA7207的Datasheet PDF文件第8页浏览型号BA7207的Datasheet PDF文件第9页浏览型号BA7207的Datasheet PDF文件第10页 
Video ICs  
BA7207AS / BA7207AK  
Electrical characteristics (unless otherwise noted, Ta = 25°C, VCC = 5.0V)  
Measurement  
Parameter  
Symbol Min.  
Typ. Max. Unit  
Conditions  
circuit  
[Total device]  
REC mode supply current  
PB mode supply current  
Regulator voltage  
39.2 56.0 72.8  
46.9 67.0 87.1  
mA  
mA  
V
REC mode  
Fig.1  
Fig.1  
Fig.1  
IREC  
PB mode  
IPB  
2.38 2.53 2.68  
VREG  
[Sync-gate block]  
VCO free-running frequency  
Capture range "H"  
13.8 15.625 17.4  
kHz  
kHz  
kHz  
kHz  
kHz  
Fig.1  
Fig.1  
Fig.1  
Fig.1  
Fig.1  
fosc  
CRH  
CRL  
LRH  
LRL  
1.8  
– 1.8  
Delayed sync input  
Delayed sync input  
Delayed sync input  
Delayed sync input  
Capture range "L"  
Lock range "H"  
2.2  
Lock range "L"  
– 2.2  
[REC system]  
RECOUT output amplitude  
Unwanted spectrum rejection  
4MHz component  
187.5 250.0 312.5 mVP-P Cyan level (cyan frequency)  
Fig.1  
VREC  
HDR4  
HDR3  
HDR2  
GRS  
– 25  
– 25  
– 25  
1
dB  
dB  
dB  
dB  
dB  
dB  
dB  
V1 = 170mVP-P, 4.286MHz  
V1 = 170mVP-P, 4.286MHz  
V1 = 170mVP-P, 4.286MHz  
V30 = 0.3VP-P, 627kHz  
Fig.1  
Fig.1  
Fig.1  
Fig.1  
Fig.1  
Fig.1  
Fig.1  
3MHz component  
2MHz component  
Output switch voltage gain  
Output switch frequency characteristic  
Output switch crosstalk 1  
Output switch crosstalk 2  
[PB system]  
– 1  
– 1  
0
fRS  
0
1
V30 = 0.3VP-P, 5MHz / 100kHz  
V18 = 25mVP-P, 1.0715MHz  
V30 = 0.3VP-P, 627kHz  
CTR1  
CTR2  
– 60  
– 60  
PB output amplitude  
VPB  
202.5 270.0 337.5 mVP-P Cyan level (cyan frequency)  
Fig.1  
Unwanted spectrum rejection  
3MHz component  
5
– 35  
– 35  
– 35  
7
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
V18 = 25mVP-P, 1.0715MHz  
V18 = 25mVP-P, 1.0715MHz  
V18 = 25mVP-P, 1.0715MHz  
V8 = 0.3VP-P, 4.3MHz  
Fig.1  
Fig.1  
Fig.1  
Fig.1  
Fig.1  
Fig.1  
Fig.1  
Fig.1  
Fig.1  
Fig.1  
HDP3  
HDP2  
HDP1  
GP1  
2MHz component  
1MHz component  
Output switch voltage gain 1  
Output switch frequency characteristic 1  
Output switch crosstalk 1  
Output switch voltage gain 2  
Output switch frequency characteristic 2  
Output switch crosstalk 2  
RECIN crosstalk  
6
– 1  
0
1
V8 = 0.3VP-P, 5MHz / 100kHz  
V8 = 0.3VP-P, 4.3MHz  
fP1  
– 60  
0
CTP1  
GP2  
– 1  
– 1  
1
V14 = 0.3VP-P, 4.43MHz  
V14 = 0.3VP-P, 5MHz / 100kHz  
V14 = 0.3VP-P, 4.43MHz  
V1 = 0.5VP-P, 4.286MHz  
0
1
fP2  
– 60  
CTP2  
CTRIN  
– 40 – 30  
[Control system]  
Pins 14, 17, 19, 21 and 30  
(Pins 13,18,21,23 and 35)  
High level voltage  
2.5  
V
V
Fig.1  
Fig.1  
VH  
VL  
Pins 14, 17, 19, 21 and 30  
(Pins 13,18,21,23 and 35)  
1.5  
Low level voltage  
BA7207AK pin numbers are given in brackets.  
7

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