LMH6580
- 8 Inputs and 4 Outputs
- 48-pin TQFP Package
- −3 dB Bandwidth (VOUT = 2 VPP, RL = 1 kΩ)
500 MHz - −3 dB Bandwidth (VOUT = 2 VPP, RL = 150Ω)
450 MHz - Fast Slew Rate 2100 V/μs
- Channel to Channel Crosstalk (10/100 MHz) −70/ −52 dBc
- All Hostile Crosstalk (10/100 MHz) −55/−45 dBc
- Easy to Use Serial Programming 4 Wire Bus
- Two Programming Modes Serial & Addressed Modes
- Symmetrical Pinout Facilitates Expansion.
- Output Current ±70 mA
- Two Gain Options AV = 1 or AV = 2
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The LMH family of products is joined by the LMH6580 and the LMH6581, high speed, non-blocking, analog, crosspoint switches. The LMH6580/LMH6581 are designed for high speed, DC coupled, analog signals such as high resolution video (UXGA and higher). The LMH6580/LMH6581 each has eight inputs and four outputs. The non-blocking architecture allows any output to be connected to any input, including an input that is already selected. With fully buffered inputs the LMH6580/LMH6581 can be impedance matched to nearly any source impedance. The buffered outputs of the LMH6580/LMH6581 can drive up to two back terminated video loads (75Ω load). The outputs and inputs also feature high impedance inactive states allowing high performance input and output expansion for array sizes such as 8 x 8 or 16 x 4 by combining two devices. The LMH6580/LMH6581 are controlled with a 4 pin serial interface that can be configured as a 3 wire interface. Both serial mode and addressed modes are available.
The LMH6580/LMH6581 come in 48-pin TQFP packages. They also have diagonally symmetrical pin assignments to facilitate double sided board layouts and easy pin connections for expansion.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | LMH6580/LMH6581 8x4 500 MHz Analog Crosspoint Switch, Gain of 1, Gain of 2 datasheet (Rev. C) | 2013年 5月 2日 | |
| Application note | Selecting the Correct Texas Instruments Signal Switch (Rev. E) | PDF | HTML | 2022年 6月 2日 | |
| Application note | Multiplexers and Signal Switches Glossary (Rev. B) | PDF | HTML | 2021年 12月 1日 |
設計與開發
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| TQFP (PFB) | 48 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點