AD8465
Info: : PRODUCTION
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AD8465

Rail-to-Rail, Very Fast, 2.5 V to 5.5 V, Single-Supply LVDS Comparator

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 2
1ku List Price Starting From $3.51
Features
  • Fully specified rail to rail at VCCI = 2.5 V to 5.5 V
  • Input common-mode voltage from −0.2 V to VCCI + 0.2 V
  • Low glitch LVDS-compatible output stage
  • Propagation delay: 1.6 ns
  • Power dissipation: 37 mW at 2.5 V
  • Shutdown pin
  • Single-pin control for programmable hysteresis and latch
  • Power supply rejection > 60 dB
  • −40°C to +125°C operation
Additional Details
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The AD8465 is a very fast comparator fabricated on the Analog Devices, Inc., proprietary XFCB2 process. This comparator is exceptionally versatile and easy to use. Features include an input range from VEE − 0.5 V to VCCI + 0.2 V, low noise, LVDS-compatible output drivers, and TTL/CMOS latch inputs with adjustable hysteresis and/or shutdown inputs. The device offers 1.6 ns propagation delay with 1 ps rms random jitter (RJ). Overdrive and slew rate dispersion are typically less than 50 ps.

A flexible power supply scheme allows the devices to operate with a single 2.5 V positive supply and a −0.5 V to +2.7 V input signal range up to a 5.5 V positive supply with a −0.5 V to +5.7 V input signal range. Split input/output supplies, with no sequencing restrictions, support a wide input signal range with greatly reduced power consumption.

The LVDS-compatible output stage is designed to drive any standard LVDS input. The comparator input stage offers robust protection against large input overdrive, and the outputs do not phase reverse when the valid input signal range is exceeded. High speed latch and programmable hysteresis features are also provided in a unique single-pin control option. The AD8465 is available in a 12-lead LFCSP.
Applications

  • High speed instrumentation
  • Clock and data signal restoration
  • Logic level shifting or translation
  • Pulse spectroscopy
  • High speed line receivers
  • Threshold detection
  • Peak and zero-crossing detectors
  • High speed trigger circuitry
  • Pulse-width modulators
  • Current-/voltage-controlled oscillators
  • Automatic test equipment (ATE)
  • Automotive
  • Part Models 2
    1ku List Price Starting From $3.51

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    Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
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    PCN

    May 4, 2016

    - 14_0178

    Conversion of 3x3mm, 4x4mm and 5x5mm LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to Amkor Philippines

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    PCN

    May 4, 2016

    - 14_0178

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    Conversion of 3x3mm, 4x4mm and 5x5mm LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to Amkor Philippines

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