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AT-263-PIN

更新时间: 2024-10-29 14:53:31
品牌 Logo 应用领域
MACOM /
页数 文件大小 规格书
5页 700K
描述
Digital Attenuator

AT-263-PIN 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active包装说明:ROHS COMPLIANT, CERAMIC, CR-12, 16 PIN
Reach Compliance Code:compliant风险等级:5.23
Is Samacsys:N其他特性:TTL COMPATIBLE
标称衰减:31 dB特性阻抗:50 Ω
构造:COMPONENT最大输入功率 (CW):34 dBm
最大插入损耗:3 dB安装特点:SURFACE MOUNT
端子数量:16最大工作频率:2000 MHz
最小工作频率:最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:CERAMIC
封装等效代码:FL16,.35电源:+-5 V
射频/微波设备类型:VARIABLE ATTENUATOR子类别:RF/Microwave Attenuators
表面贴装:YES技术:GAAS
最大电压驻波比:1.6Base Number Matches:1

AT-263-PIN 数据手册

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AT-263-PIN  
Digital Attenuator, 31 dB, 5-Bit, TTL Driver  
DC - 2 GHz  
Rev. V7  
Features  
Functional Schematic  
Attenuation: 1 dB steps to 31 dB  
Temperature Stability:  
±0.18 dB from -55°C to +85°C  
C5  
RF2  
16 dB  
Low DC Power Consumption  
Hermetic Surface Mount Package  
Integral TTL Driver  
50 Ω Nominal Impedance  
Lead-Free CR-12 Package  
+5V  
-5V  
C4  
GND  
GND  
GND  
8 dB  
4 dB  
2 dB  
1 dB  
C3  
GND  
GND  
Halogen-Free “Green” Mold Compound  
RoHS* Compliant and 260°C Reflow Compatible  
C2  
C1  
GND Orientation Mark  
RF1 PIN 1  
PIN 16 GND  
Description  
The AT-263-PIN is a GaAs FET 5-bit digital  
attenuator with a 1 dB minimum step size and 31 dB  
total attenuation. This attenuator and integral TTL  
driver is in a hermetically sealed ceramic 16-lead  
surface mount package.  
Pin Configuration2  
The AT-263-PIN is ideally suited for use where  
accuracy, fast switching, very low power  
consumption and low intermodulation products are  
Pin No.  
Function  
RF1  
Pin No.  
9
Function  
C5  
1
2
3
4
5
6
7
8
required.  
Typical applications include dynamic  
range setting in precision receiver circuits and other  
gain/leveling control circuits.  
GND  
GND  
GND  
GND  
GND  
GND  
RF2  
10  
+5V  
-5V  
11  
Environmental screening is available. Contact the  
factory for information.  
12  
C4  
13  
C3  
14  
C2  
Ordering Information1  
15  
C1  
Part Number  
AT-263-PIN  
AT-263TR  
Package  
16  
GND  
Bulk Packaging  
1000 piece reel  
Sample Test Board  
2. The exposed pad centered on the package bottom must be  
connected to RF, DC and thermal ground.  
AT-263-TB  
1. Reference Application Note M513 for reel size information.  
* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.  
1
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.  
Visit www.macomtech.com for additional data sheets and product information.  
For further information and support please visit:  
https://www.macom.com/support  

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