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参数资料
| 型号： | HMC288MS8 |
| 厂商： | HITTITE MICROWAVE CORP |
| 元件分类： | 衰减器 |
| 英文描述： | 700 MHz - 3700 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 2.3 dB INSERTION LOSS-MAX |
| 封装： | MINIATURE, PLASTIC, SMT, MSOP-8 |
| 文件页数： | 3/6页 |
| 文件大小： | 184K |
| 代理商： | HMC288MS8 |
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For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
Control & Bias Voltages
Truth Table
Application Circuit
DC blocking capacitors C1 & C2 are required on RF1 & RF2. Choose C1 = C2 = 100 ~ 300 pF to allow lowest customer specific
frequency to pass with minimal loss. R1 = 5K Ohm is required to supply voltage to the circuit throught either PIN 5 or PIN 8.
Control Voltage Input
Attenuation
Setting
RF1 - RF2
V1
8 dB
V2
4 dB
V3
2 dB
High
Reference
I.L.
High
Low
2 dB
High
Low
High
4 dB
Low
High
8 dB
Low
14 dB
Max. Atten.
Any combination of the above states will provide an attenuation
approximately equal to the sum of the bits selected.
State
Bias Condition
Low
0 to +0.2V @ 20 uA Max.
High
Vdd ± 0.2V @ 50 uA Max
Note: Vdd = +3V to 5V ± 0.2V
2 dB LSB GaAs MMIC 3-BIT DIGITAL
ATTENUATOR, 0.7 - 3.7 GHz
HMC288MS8 / 288MS8E
v01.0705
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HMC288MS8_07 | 制造商:HITTITE 制造商全称:Hittite Microwave Corporation 功能描述:2 dB LSB GaAs MMIC 3-BIT DIGITAL ATTENUATOR, 0.7 - 3.7 GHz |
| HMC288MS8_08 | 制造商:HITTITE 制造商全称:Hittite Microwave Corporation 功能描述:2 dB LSB GaAs MMIC 3-BIT DIGITAL ATTENUATOR, 0.7 - 3.7 GHz |
| HMC288MS8E | 制造商:Hittite Microwave Corp 功能描述:IC ATTENUATOR 0.7-3.7GHZ 8-MSOP |
| HMC288MS8ETR | 功能描述:RF Attenuator 2dB ~ 14dB 700MHz ~ 3.7GHz 50 Ohm 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 制造商:analog devices inc. 系列:- 零件状态:过期 衰减值:2dB ~ 14dB 容差:- 频率范围:700MHz ~ 3.7GHz 功率（W）:- 阻抗:50 欧姆 封装/外壳:8-TSSOP，8-MSOP（0.118"，3.00mm 宽） 标准包装:1 |
| HMC28DRAH | 功能描述:CONN EDGECARD 56POS R/A .100 SLD RoHS:是 类别:连接器，互连式 >> Card Edge 系列:- 标准包装:1 系列:- 卡类型:非指定 - 双边 类型:母头 Number of Positions/Bay/Row:10 位置数:20 卡厚度:0.062"（1.57mm） 行数:2 间距:0.156"（3.96mm） 特点:- 安装类型:通孔 端子:焊接 触点材料:磷青铜 触点表面涂层:金 触点涂层厚度:10µin（0.25µm） 触点类型：:全波纹管 颜色:蓝 包装:托盘 法兰特点:- 材料 - 绝缘体:聚对苯二甲酸丁二酯（PBT） 工作温度:-65°C ~ 125°C 读数:双 |
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