LMH6580

アクティブ

選択可能なゲイン、5V、クロスポイント / 交換スイッチ向け、8 入力、4 出力、500MHz スイッチ

製品詳細

Configuration Crosspoint/exchange Number of channels 4 Power supply voltage - single (V) 3.3, 5 Protocols Analog Supply current (typ) (µA) 50000 Bandwidth (MHz) 500 Operating temperature range (°C) -40 to 85 Input/output continuous current (max) (mA) 20 Rating Catalog Drain supply voltage (max) (V) 5.5 Supply voltage (max) (V) 5.5 Negative rail supply voltage (max) (V) -3
Configuration Crosspoint/exchange Number of channels 4 Power supply voltage - single (V) 3.3, 5 Protocols Analog Supply current (typ) (µA) 50000 Bandwidth (MHz) 500 Operating temperature range (°C) -40 to 85 Input/output continuous current (max) (mA) 20 Rating Catalog Drain supply voltage (max) (V) 5.5 Supply voltage (max) (V) 5.5 Negative rail supply voltage (max) (V) -3
TQFP (PFB) 48 81 mm² 9 x 9

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


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


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.


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.


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種類 タイトル 最新の英語版をダウンロード 日付
* データシート LMH6580/LMH6581 8x4 500 MHz Analog Crosspoint Switch, Gain of 1, Gain of(jp) データシート (Rev. B 翻訳版) 最新英語版 (Rev.C) PDF | HTML 2007年 9月 6日
アプリケーション・ノート Selecting the Correct Texas Instruments Signal Switch (Rev. E) PDF | HTML 2022年 6月 2日
アプリケーション・ノート Multiplexers and Signal Switches Glossary (Rev. B) PDF | HTML 2021年 12月 1日

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パッケージ ピン数 ダウンロード
TQFP (PFB) 48 オプションの表示

購入と品質

記載されている情報:
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  • MSL 定格 / ピーク リフロー
  • MTBF/FIT 推定値
  • 材質成分
  • 認定試験結果
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