text.skipToContent text.skipToNavigation

LMH6574MA/NOPB

4:1 High Speed Video Multiplexer

Packaging

Package | PIN: D | 14
Temp: I (-40 to 85)
Carrier: Partial Tube
Qty Price
1-9 $6.26
10-24 $5.63
25-99 $5.26
100-249 $4.72
250-499 $4.40
500-749 $3.83
750-999 $3.32
1000+ $3.25

Features

  • 500 MHz, 500 mV −3 dB Bandwidth, AV = 2
  • 400 MHz, 2 VPP −3 dB Bandwidth, AV = 2
  • 8 ns Channel Switching Time
  • 70 dB Channel to Channel Isolation at 10 MHz
  • 0.02%, 0.05° Diff. Gain, Phase
  • 0.1 dB Gain Flatness to 150 MHz
  • 2200 V/µs Slew Rate
  • Wide Supply Voltage Range: 6 V (±3 V) to 12 V (±6 V)
  • −68 dB HD2 at 5 MHz
  • −84 dB HD3 at 5 MHz

All trademarks are the property of their respective owners.

Texas Instruments  LMH6574MA/NOPB

The LMH6574 is a high-performance analog multiplexer optimized for professional gradevideo and other high fidelity high bandwidth analog applications. The output amplifier selects anyone of four buffered input signals based on the state of the two address bits. The LMH6574 providesa 400-MHz bandwidth at 2 VPP output signal levels. Multimedia and highdefinition television (HDTV) applications can benefit from the LMH6574 0.1 dB bandwidth of 150 MHzand its 2200 V/µs slew rate.

The LMH6574 supports composite video applications with its 0.02% and 0.05° differentialgain and phase errors for NTSC and PAL video signals while driving a single, back terminated 75-Ωload. An 80-mA linear output current is available for driving multiple video loadapplications.

The LMH6574 gain is set by external feedback and gain set resistors for maximumflexibility.

The LMH6574 is available in the 14-pin SOIC package.