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AT90-0283 PDF预览

AT90-0283

更新时间: 2024-11-23 22:05:55
品牌 Logo 应用领域
泰科 - TE 驱动器
页数 文件大小 规格书
5页 270K
描述
Digital Attenuator, 15.5 dB, 5-Bit, TTL Driver, DC-3.5 GHz

AT90-0283 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:ObsoleteReach Compliance Code:unknown
风险等级:5.15其他特性:TTL COMPATIBLE
标称衰减:15.5 dB特性阻抗:50 Ω
构造:COMPONENT最大输入功率 (CW):33.98 dBm
最大插入损耗:3.2 dBJESD-609代码:e0
最大工作频率:3500 MHz最小工作频率:
最高工作温度:85 °C最低工作温度:-40 °C
射频/微波设备类型:VARIABLE ATTENUATOR端子面层:Tin/Lead (Sn/Pb)
最大电压驻波比:1.8Base Number Matches:1

AT90-0283 数据手册

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Digital Attenuator, 15.5 dB, 5-Bit,  
TTL Driver, DC-3.5 GHz  
V 6.00  
CSP-1  
Features  
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n
n
n
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Attenuation: 0.5 dB Steps to 15.5 dB  
Low DC Power Consumption  
Small Footprint, JEDEC Package  
Integral TTL Driver  
50 ohm Impedance  
Test Boards are Available  
Tape and Reel Packaging Available  
Description  
M/A-COM's AT90-0283 is a GaAs FET 5-bit digital  
attenuator with integral TTL driver. Step size is 0.5 dB  
providing a 15.5 dB total attenuation range. This device is  
in an FQFP-N plastic surface mount package. The AT90-  
0283 is ideally suited for use where accuracy, fast speed,  
very low power consumption and low costs are required.  
Electrical Specifications TA = +25°C  
Parameter  
Test Conditions  
Frequency Units Min  
Typical  
Max  
Insertion Loss  
DC - 3.5 GHz  
dB  
2.8  
3.2  
Attenuation  
Accuracy  
Individual Bits 0.5-1-4-8 dB  
Individual Bit 2 dB  
Any Combination of Bits  
1 to 15.5 dB  
DC - 3.5 GHz  
DC - 3.5 GHz  
DC - 3.5 GHz  
dB  
dB  
dB  
±(.3 +5% of atten setting)  
±(.4 +10% of atten setting)  
±(.5 +7% of atten setting)  
VSWR  
Full Range  
DC - 3.5 GHz Ratio  
1.6:1  
1.8:1  
Switching Speed  
50% Cntl to 90%/10% RF  
10% to 90% or 90% to 10%  
nS  
nS  
75  
20  
150  
50  
1 dB Compression  
Input IP3  
50 MHz  
0.5 - 3.5 GHz  
dBm  
dBm  
+21  
+29  
Two-tone inputs up to +5 dBm  
50 MHz  
0.5-3.5 GHz  
dB  
dB  
+35  
+48  
+Vcc  
-Vee  
V
V
4.75  
-8.0  
5.0  
-5.0  
5.25  
-4.75  
Logic “0”  
Sink Current is 20 µA max.  
V
0.0  
0.8  
Logic “1”  
Icc  
Source Current is 20 µA max.  
V
2.0  
5.0  
6
Vcc min to max,  
Logic “0” or “1”  
mA  
0.2  
-Iee  
-Vee min to max,  
Logic “0” or “1”  
mA  
-0.2  
-1  

AT90-0283 替代型号

型号 品牌 替代类型 描述 数据表
MAAD-007081-000100 MACOM

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