LMH6572 Triple 2:1 Video Multiplexer | TI.com

LMH6572 (ACTIVE)

Triple 2:1 Video Multiplexer

 

Description

The LMH6572 is a high performance analog multiplexer optimized for professional grade video and other high fidelity, high bandwidth analog applications. The LMH6572 provides a 290-MHz bandwidth at 2-VPP output signal levels. The 140 MHz of 0.1-dB bandwidth and a 1500-V/µs slew rate make this part suitable for high definition television (HDTV) and high resolution multimedia video applications.

The LMH6572 supports composite video applications with its 0.02% and 0.02° differential gain and phase errors for NTSC and PAL video signals while driving a single, back terminated 75-Ω load. The LM6572 can deliver 80-mA linear output current for driving multiple video load applications.

The LMH6572 has an internal gain of 2 V/V (+6 dBv) for driving back terminated transmission lines at a net gain of 1 V/V (0 dBv).

The LMH6572 is available in the SSOP package.











Features

  • 350-MHz, 250-mV, −3-dB Bandwidth
  • 290-MHz, 2-VPP, −3-dB Bandwidth
  • 10-ns Channel Switching Time
  • 90-dB Channel to Channel Isolation at 5 MHz
  • 0.02%, 0.02° Diff. Gain, Phase
  • 0.1-dB Gain Flatness to 140 MHz
  • 1400-V/µs Slew Rate
  • Wide Supply Voltage Range:
    6 V (±3 V) to 12 V (±6 V)
  • −78-dB HD2 at 10 MHz
  • −75-dB HD3 at 10 MHz

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Parametrics

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Part number Order Configuration Number of channels (#) Power supply type Vss (Min) (V) Vss (Max) (V) Vdd (Min) (V) Vdd (Max) (V) Bandwidth (MHz) Rating Operating temperature range (C) Package Group Supply range (Max) Input/output continuous current (Max) (mA) Supply current (Typ) (uA) Supply current (Max) (uA) Features ESD CDM (kV) ESD HBM (kV) VIL (Max) (V) VIH (Min) (V)
LMH6572 Order now 2:1 SPDT     3     Single
Dual    
6     12     6     12     350     Catalog     -40 to 85     SSOP | 16     12     130     23000     25000     Shutdown     0.2     2     0.8     2