- 您现在的位置：买卖IC网 > Sheet目录516 > SKY12328-350LF-EVB (Skyworks Solutions Inc)BOARD EVAL FOR SKY12328-350
DATA SHEET ? SKY12328-350LF 5-BIT DIGITAL ATTENUATOR
Figure 7. Attenuation vs Frequency
(0.5 dB to 7.5 dB, Normalized to Insertion Loss)
Table 4. SKY12328-350LF Truth Table
Figure 8. Output Return Loss vs Frequency
Nominal
Attenuation
Reference insertion loss
0.5 dB
1.0 dB
2.0 dB
4.0 dB
8.0 dB
15.5 dB
V1
(Pin 1)
V HIGH
V LOW
V HIGH
V HIGH
V HIGH
V HIGH
V LOW
V2
(Pin 2)
V HIGH
V HIGH
V LOW
V HIGH
V HIGH
V HIGH
V LOW
V3
(Pin 3)
V HIGH
V HIGH
V HIGH
V LOW
V HIGH
V HIGH
V LOW
V4
(Pin 4)
V HIGH
V HIGH
V HIGH
V HIGH
V LOW
V HIGH
V LOW
V5
(Pin 5)
V HIGH
V HIGH
V HIGH
V HIGH
V HIGH
V LOW
V LOW
Note :
V HIGH = + 3 V to 5 V . V LOW = 0 V to + 0. 2 V.
This Table shows the logic required for the major bits and full attenuation. Bit states need to be used in combination to set the sum of the bits selected.
Evaluation Board Description
The SKY12328 - 350LF E valuation B oard is used to test the
performance of the SKY12328 - 350LF digital attenuator . An
assembly drawing for the Evaluation Board is shown in Figure 9
and an Evaluation Board schematic diagram is shown in
Figure 10 .
Package Dimensions
Typical case markings are shown in Figure 11. Package
dimensions for the 16 - pin QFN are shown in Figure 12, and tape
and reel dimensions are provided in Figure 13 .
Package and Handling Information
Instructions on the shipping container label regarding exposure to
moisture after the container seal is broken must be followed.
Otherwise, problems related to moisture absorption may occur
when the part is subjected to high temperature during solder
assembly.
THE SKY12328 - 350LF is rated to Moisture Sensitivity Level 1
(MSL1) at 260 ° C. It can be used for lead or lead - free soldering.
For additional information, refer to the Skyworks Application Note,
Solder Reflow Information , document number 200164.
Care must be taken when attaching this product, whether it is
done manually or in a production solder reflow environment.
Production quantities of this product are shipped in a standard
tape and reel format.
Skyworks Solution s, Inc. ? Phone [781] 376 - 3000 ? Fax [781] 376 - 3100 ? sales@skyworksinc.com ? www.skyworksinc.com
200753D ? Skyworks Proprietary Information ? Products and Product Information are Subject to Change Without Notice ? March 2, 2011
5
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
SKY12339-350LF-EVB
BOARD EVAL FOR SKY12339-350
SKY13251-349LF
IC SWITCH SP3T GAAS 8QFN
SKY13267-321LF
IC SWITCH DIVERS LF-6GHZ 12-QFN
SKY13268-344LF
IC SW SPDT 300K-3GHZ SOT-666
SKY13272-340LF-EVB
IC SW 4X2 250MHZ-2.15GHZ 20-QFN
SKY13306-313LF
IC SWITCH SPDT 100M-6GHZ 6-QFN
SKY13316-12LF
IC SW SPST 300K-2.5GHZ 8-SOIC
SKY13321-360LF
IC SW SPDT 0.1-3.0GHZ GAAS 8QFN
相关代理商/技术参数
SKY12329-350LF
功能描述:衰减器 -IC .4-4.0GHz 1dB LSB Attn 31dB IL 1.2dB RoHS:否 制造商:Skyworks Solutions, Inc. 最大衰减:18 dB 容差: 阻抗: 功率额定值:30 dBm 安装风格:SMD/SMT 工作温度范围:- 40 C to + 85 C
SKY12329-350LFB
制造商:Skyworks Solutions Inc 功能描述:ATTENUATOR - DIGITALLY CONTROLLED
SKY12332-310LF
功能描述:ATTENUATOR DGTL 6BIT 32-QFN RoHS:是 类别:RF/IF 和 RFID >> 衰减器 系列:- 标准包装:1 系列:- 衰减值:- 容差:±1% 频率范围:0 ~ 500MHz 功率（瓦特）:2W 阻抗:93 欧姆 封装/外壳:BNC 单排模块
SKY12332-470LF
功能描述:信号调节 10MHz-1.0GHz 6 bit Attn 31.5dB .5dB LSB
RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
SKY12334-362LF
功能描述:ATTENUATOR DGTL 5BIT QFN-24 RoHS:是 类别:RF/IF 和 RFID >> 衰减器 系列:- 标准包装:1 系列:- 衰减值:- 容差:±1% 频率范围:0 ~ 500MHz 功率（瓦特）:2W 阻抗:93 欧姆 封装/外壳:BNC 单排模块
SKY12338-337LF
功能描述:衰减器 -IC .35-4.0GHz 6dB LSB Attn 18dB IL .75dB RoHS:否 制造商:Skyworks Solutions, Inc. 最大衰减:18 dB 容差: 阻抗: 功率额定值:30 dBm 安装风格:SMD/SMT 工作温度范围:- 40 C to + 85 C
SKY12338-337LF_EVB
制造商:Skyworks Solutions Inc 功能描述:Eval Board for SKY12338-337LF, Bulk
SKY12338-337LFB
制造商:Skyworks Solutions Inc 功能描述:ATTENUATOR - DIGITALLY CONTROLLED
