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MAX2620EUA-T PDF预览

MAX2620EUA-T

更新时间: 2024-10-28 21:18:47
品牌 Logo 应用领域
美信 - MAXIM 电信光电二极管电信集成电路
页数 文件大小 规格书
11页 229K
描述
RF and Baseband Circuit, Bipolar, PDSO8, MICRO, MAX-8

MAX2620EUA-T 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:SOIC
包装说明:MICRO, MAX-8针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.05JESD-30 代码:S-PDSO-G8
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:8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:TSSOP封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):240
认证状态:Not Qualified座面最大高度:1.1 mm
标称供电电压:3 V表面贴装:YES
技术:BIPOLAR电信集成电路类型:RF AND BASEBAND CIRCUIT
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:20
宽度:3 mmBase Number Matches:1

MAX2620EUA-T 数据手册

 浏览型号MAX2620EUA-T的Datasheet PDF文件第5页浏览型号MAX2620EUA-T的Datasheet PDF文件第6页浏览型号MAX2620EUA-T的Datasheet PDF文件第7页浏览型号MAX2620EUA-T的Datasheet PDF文件第9页浏览型号MAX2620EUA-T的Datasheet PDF文件第10页浏览型号MAX2620EUA-T的Datasheet PDF文件第11页 
10MHz to 1050MHz Integrated  
RF Oscillator with Buffered Outputs  
Keeping the resonant tank circuit’s real component less  
than one-half the magnitude of the negative real com-  
ponent ensures that oscillations will start. After start-up,  
the oscillator’s negative resistance decreases, primarily  
due to gain compression, and reaches equilibrium with  
the real component (the circuit losses) in the resonant  
tank circuit. Making the resonant tank circuit reactance  
tunable (e.g., through use of a varactor diode) allows  
for tuneability of the oscillation frequency, as long as  
the oscillator exhibits negative resistance over the  
desired tuning range. See Figures 3 and 4.  
The negative resistance of the MAX2620 TANK pin can  
be optimized at the desired oscillator frequency by  
proper selection of feedback capacitors C3 and C4.  
For example, the one-port characteristics of the device  
are given as a plot of 1/S11 in the Typical Operating  
Characteristics. 1/S11 is used because it maps inside  
the unit circle Smith chart when the device exhibits  
negative resistance (reflection gain).  
V
CC  
V
CC  
1000pF  
10Ω  
1000pF  
10µH  
27pF  
0.01µF  
1
8
OUT TO  
MIXER  
V
TUNE  
V
1
OUT  
CC  
V
CC  
C5  
150pF  
MAX2620  
2
3
7
6
TANK  
FDBK  
V 2  
CC  
1kΩ  
C17  
33pF  
C3  
1000pF  
270pF  
GND  
OUT  
C6  
33pH  
L1  
2.2µH  
C4  
270pF  
0.01µF  
4
5
OUT TO  
SHDN  
SYNTHESIZER  
D1  
SHDN  
51Ω  
1000pF  
V
CC  
D1 = SMV1200-155 DUAL VARACTOR  
Figure 3. 10MHz VCO LC Resonator  
8
_______________________________________________________________________________________  

MAX2620EUA-T 替代型号

型号 品牌 替代类型 描述 数据表
MAX2620EUA+T MAXIM

完全替代

RF and Baseband Circuit, Bipolar, PDSO8, MICRO, MAX-8
MAX2620EUA+ MAXIM

完全替代

RF and Baseband Circuit, Bipolar, PDSO8, MICRO, MAX-8
MAX2620EUA MAXIM

类似代替

10MHz to 1050MHz Integrated RF Oscillator with Buffered Outputs

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