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MAX3765CUB PDF预览

MAX3765CUB

更新时间: 2024-01-04 03:11:58
品牌 Logo 应用领域
美信 - MAXIM 电信集成电路电信电路放大器光电二极管异步传输模式ATM
页数 文件大小 规格书
17页 345K
描述
3.0V to 5.5V, 1.25Gbps/2.5Gbps Limiting Amplifiers

MAX3765CUB 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:EXPOSED PAD, MO-187C-BA, MICRO MAX, PACKAGE-10针数:10
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
风险等级:5.17JESD-30 代码:S-PDSO-G10
JESD-609代码:e0长度:3 mm
湿度敏感等级:1功能数量:1
端子数量:10最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:HTSSOP封装等效代码:TSSOP10,.19,20
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):245电源:3.3/5 V
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:ATM/SONET/SDH ICs最大压摆率:0.076 mA
标称供电电压:3.3 V表面贴装:YES
技术:BIPOLAR电信集成电路类型:TELECOM CIRCUIT
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3 mmBase Number Matches:1

MAX3765CUB 数据手册

 浏览型号MAX3765CUB的Datasheet PDF文件第7页浏览型号MAX3765CUB的Datasheet PDF文件第8页浏览型号MAX3765CUB的Datasheet PDF文件第9页浏览型号MAX3765CUB的Datasheet PDF文件第11页浏览型号MAX3765CUB的Datasheet PDF文件第12页浏览型号MAX3765CUB的Datasheet PDF文件第13页 
+3 .0 V t o +5 .5 V, 1 .2 5 Gb p s /2 .5 Gb p s  
Lim it in g Am p lifie rs  
RMS P o w e r De t e c t w it h  
Lo s s -o f-S ig n a l In d ic a t o r  
_______________De t a ile d De s c rip t io n  
Fig ure 3 is a func tiona l d ia g ra m of the MAX3264/  
An RMS power detector looks at the signal from the  
input buffer and compares it to a threshold set by the  
TH resistor (see Typical Operating Characteristics for  
appropriate resistor values). The signal-detect informa-  
tion is provided to the LOS outputs, which are internally  
terminated with 8k(MAX3265/MAX3269/MAX3765) or  
16k(MAX3264/MAX3268/MAX3768) pullup resistors.  
The LOS outputs meet TTL voltage specifications when  
loaded with a resistor 4.7k.  
MAX3265/MAX3268/MAX3269/MAX3765/MAX3768 lim-  
iting amplifiers. A linear input buffer drives a multistage  
limiting amplifier and an RMS power-detection circuit.  
Offset correction with lowpass filtering ensures low  
deterministic jitter. The output buffer produces a limited  
output signal. The MAX3264/MAX3265/MAX3765 pro-  
duc e a CML output, while the MAX3268/MAX3269/  
MAX3768 produce a PECL-compatible output signal.  
Schematics of these input/output circuits are shown in  
Figures 4 through 7.  
TH  
V
CC  
R
R
LOS  
= 8k(MAX3265/MAX3269/MAX3765)  
= 16k(MAX3264/MAX3268/MAX3768)  
LOS  
MAX3264  
MAX3265  
MAX3268  
MAX3269  
MAX3765  
MAX3768  
R
LOS  
LOS  
LOS  
TTL  
TTL  
V
CC  
POWER DETECT  
WITH  
COMPARATOR  
R
LOS  
GAIN  
IN+  
IN-  
OUT+  
OUT-  
INPUT  
BUFFER  
OUTPUT  
BUFFER  
100Ω  
SQUELCH  
LEVEL  
LOW-  
PASS  
CONTROL  
OFFSET  
100pF  
CORRECTION  
CAZ1  
CAZ2  
TOTAL GAIN = 55dB (MAX3264/MAX3268/MAX3768)  
TOTAL GAIN = 49dB (MAX3265/MAX3269/MAX3765)  
Figure 3. Functional Diagram  
10 ______________________________________________________________________________________  

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