5秒后页面跳转
MAX2472EUT+T PDF预览

MAX2472EUT+T

更新时间: 2024-01-02 09:19:52
品牌 Logo 应用领域
美信 - MAXIM 缓冲放大器
页数 文件大小 规格书
12页 243K
描述
Wide Band Low Power Amplifier, 500MHz Min, 2500MHz Max,

MAX2472EUT+T 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Obsolete包装说明:ULTRA SMALL, SOT-23, 6 PIN
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.33.00.01Factory Lead Time:1 week
风险等级:5.18Is Samacsys:N
JESD-30 代码:R-PDSO-G6JESD-609代码:e0
长度:2.9 mm湿度敏感等级:1
功能数量:1端子数量:6
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:LSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
座面最大高度:1.45 mm标称供电电压:3 V
表面贴装:YES电信集成电路类型:TELECOM CIRCUIT
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL宽度:1.625 mm
Base Number Matches:1

MAX2472EUT+T 数据手册

 浏览型号MAX2472EUT+T的Datasheet PDF文件第6页浏览型号MAX2472EUT+T的Datasheet PDF文件第7页浏览型号MAX2472EUT+T的Datasheet PDF文件第8页浏览型号MAX2472EUT+T的Datasheet PDF文件第9页浏览型号MAX2472EUT+T的Datasheet PDF文件第11页浏览型号MAX2472EUT+T的Datasheet PDF文件第12页 
5 0 0 MHz t o 2 5 0 0 MHz  
VCO Bu ffe r Am p lifie rs  
V
(PIN 6)  
V
(PIN 6)  
CC  
CC  
INTERNAL  
1.2V  
REFERENCE  
250  
1k  
1.3pF  
1k  
BIAS  
(PIN 3)  
IN  
(PIN 4)  
GND  
(PIN 2)  
33Ω  
Figure 3. BIAS Structure (MAX2473 only)  
GND  
(PIN 5)  
the MAX2472/MAX2473 from the S parameter tables in  
the Typical Operating Characteristics. Terminate the  
Figure 1. Input Structure  
buffer input with a shunt resistor “R  
such that  
TERM  
/MAX2473  
R
RE[S ] = 50, and use a series blocking  
TERM  
11  
||  
capacitor between the shunt resistor and the device  
input. This provides a very stable 50termination and  
inc re a s e s re ve rs e is ola tion. For thos e a p p lic a tions  
needing both high gain and good input match, reac-  
tively match the buffer inputs to 50with simple two-  
element matching circuits. Figure 1 shows an equivalent  
input circuit of the MAX2472/MAX2473 IN pin.  
V
CC  
(PIN 6)  
2k  
OUT  
Ou t p u t Co n s id e ra t io n s  
The MAX2472/MAX2473 outp uts a re c onfig ure d a s  
open-collector output stages, allowing maximum flexi-  
bility. To achieve maximum gain and output drive, reac-  
tively match these outputs with a shunt inductor/choke  
10Ω  
to V  
followed by a series capacitor (DC block). For  
CC  
applications not requiring high gain and output drive  
(PLL prescaler), use a simple resistor to V followed  
by a DC blocking capacitor. Figure 2 shows an equiva-  
le nt c irc uit of the MAX2472/MAX2473 OUT p in(s ).  
Figure 3 shows an equivalent circuit of the MAX2473  
BIAS pin.  
GND  
(PIN 2)  
CC  
Figure 2. Output Structure  
Ou t p u t Ma t c h in g Circ u it  
Table 1 lists recommended values for lumped-element  
output matching circuits at certain frequencies. For fre-  
quencies other than those specified, use the parame-  
ters given in the Typical Operating Characteristics.  
Ap p lic a t io n s In fo rm a t io n  
In p u t Co n s id e ra t io n s  
The MAX2472/MAX2473 offer high-impedance inputs  
ideal for low-distortion buffering of a VCO. For applica-  
tions with discrete transistor-based oscillator designs,  
simply AC-couple the oscillator directly to the input; the  
buffers high input impedance results in minimal load-  
ing on the oscillator. For use with 50VCO modules,  
determine the approximate input impedance (S11) of  
La yo u t a n d P o w e r-S u p p ly Byp a s s in g  
A p rop e rly d e s ig ne d PC b oa rd is e s s e ntia l to a ny  
RF/microwave circuit. Be sure to use controlled imped-  
ance lines on all high-frequency inputs and outputs.  
Bypass the power supply with decoupling capacitors  
10 ______________________________________________________________________________________  

与MAX2472EUT+T相关器件

型号 品牌 描述 获取价格 数据表
MAX2472EUT-T MAXIM 500MHz to 2500MHz VCO Buffer Amplifiers

获取价格

MAX2472EVKIT MAXIM All Critical Peripheral Components Included

获取价格

MAX2472-MAX2473 MAXIM 500MHz to 2500MHz VCO Buffer Amplifiers

获取价格

MAX2473 MAXIM 500MHz to 2500MHz.VCO Buffer Amplifiers

获取价格

MAX2473EUT ROCHESTER 500MHz - 2500MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER, SOT-23, 6 PIN

获取价格

MAX2473EUT MAXIM Wide Band Low Power Amplifier, 500MHz Min, 2500MHz Max, SOT-23, 6 PIN

获取价格