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AT90-1107 PDF预览

AT90-1107

更新时间: 2024-11-24 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
7页 339K
描述
Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver, DC-4.0 GHz

AT90-1107 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:31.5 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:5.1 dBJESD-609代码:e0
最大工作频率:4000 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:2.2Base Number Matches:1

AT90-1107 数据手册

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Digital Attenuator, 31.5 dB, 6-Bit,  
TTL Driver, DC-4.0 GHz  
V 7.00  
CSP-1  
Features  
n
n
n
n
n
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Attenuation: 0.5 dB Steps to 31.5 dB  
Single Positive Supply  
Contains internal DC to DC converter  
Low DC Power Consumption  
Small Footprint, JEDEC Package  
Integral TTL Driver  
50 ohm Impedance  
Description  
M/A-COM's AT90-1107 is a GaAs FET 6-bit digital  
attenuator with integral TTL driver. Step size is 0.5 dB pro-  
viding a 31.5 dB total attenuation range. This device is in an  
FQFP-N plastic surface mount package. The AT90-1107 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  
Typica  
Max  
Insertion Loss  
DC - 4.0 GHz  
dB  
4.5  
5.1  
Attenuation  
Accuracy  
Individual Bits 0.5-1-2-4-8-16 dB  
Any Combination of Bits  
1 to 31.5 dB  
DC - 4.0 GHz  
DC - 4.0 GHz  
dB  
dB  
±(.3 +7% of atten setting)  
±(.5 +8% of atten setting)  
VSWR  
Full Range  
DC - 4.0 GHz Ratio  
2.0:1  
2.2:1  
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 - 4.0 GHz dBm  
dBm  
+21  
+29  
Two-tone inputs up to +5 dBm  
50 MHz  
0.5-4.0 GHz  
dB  
dB  
+35  
+48  
+Vcc  
V
V
4.75  
0.0  
5.0  
5.25  
0.8  
Logic “0”  
Sink Current is 20 µA max.  
Logic “1”  
Icc  
Source Current is 20 µA max.  
Vcc min to max, Logic “0” or “1”  
V
2.0  
6
5.0  
10  
mA  

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