LMH6574MA Part Information

Details for LMH6574MA by Texas Instruments

Semiconductors - ICs > Switches Multiplexers & Demultiplexers > Video Multiplexers

Part Description

The LMH6574 is a high-performance analog multiplexer optimized for professional grade video and other high fidelity high bandwidth analog applications. The output amplifier selects any one of four buffered input signals based on the state of the two address bits. The LMH6574 provides a 400-MHz bandwidth at 2 VPP output signal levels. Multimedia and high definition television (HDTV) applications can benefit from the LMH6574 0.1 dB bandwidth of 150 MHz and its 2200 V/μs slew rate. The LMH6574 supports composite video applications with its 0.02% and 0.05° differential gain and phase errors for NTSC and PAL video signals while driving a single, back terminated 75-Ω load. An 80-mA linear output current is available for driving multiple video load applications. The LMH6574 gain is set by external feedback and gain set resistors for maximum flexibility. The LMH6574 is available in the 14-pin SOIC package.

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Part Features

  • 0.02%, 0.05u00b0 Diff. Gain, Phase
  • 0.1 dB Gain Flatness to 150 MHz
  • 2200 V/u03bcs Slew Rate
  • 400 MHz, 2 VPP u22123 dB Bandwidth, AV = 2
  • 500 MHz, 500 mV u22123 dB Bandwidth, AV = 2
  • 70 dB Channel to Channel Isolation at 10 MHz
  • 8 ns Channel Switching Time
  • Wide Supply Voltage Range: 6 V (u00b13 V) to 12 V (u00b16 V)
  • u221268 dB HD2 at 5 MHz
  • u221284 dB HD3 at 5 MHz

Part Specifications

Multiplexer Configuration 4
Bandwidth 500MHz
Supply Voltage Min 6V
Supply Voltage Max 12V
TV / Video Case Style SOIC
No. of Pins 14Pins
Cross Talk -85dB
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Analogue Multiplexer Type Video
Base Number 6574
IC Generic Number 6574
Logic Function Number 6574
No. of Multiplexers 1
On Resistance Rds(on) 0.04ohm
Operating Temperature Range -40°C to +85°C
Supply Voltage Range 6V to 12V
Supply Voltage Source Single
Termination Type Surface Mount Device
RoHS Compliant

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