ADCMP603:  Rail-to-Rail, Very Fast, 2.5 V to 5.5 V, Single-Supply TTL/CMOS Comparator in a 12-lead LSCFP Package.

The ADCMP603 is a very fast comparator fabricated on Analog Devices’ proprietary XFCB2 process. This comparator is exceptionally versatile and easy to use. Features include an input range from ...More

ADCMP603:  Rail-to-Rail, Very Fast, 2.5 V to 5.5 V, Single-Supply TTL/CMOS Comparator in a 12-lead LSCFP Package.

Product Description

The ADCMP603 is a very fast comparator fabricated on Analog Devices’ proprietary XFCB2 process. This comparator is exceptionally versatile and easy to use. Features include an input range from VEE − 0.5 V to VCC + 0.2 V, low noise complementary TTL-/CMOS-compatible output drivers, and latch inputs with adjustable hysteresis and/or a shutdown input.

The device offers 3.5 ns propagation delay with 10 mV overdrive on 4 mA typical supply current.

A flexible power supply scheme allows the device to operate with a single +2.5 V positive supply and a −0.5 V to +2.8 V input signal range up to a +5.5 V positive supply with a −0.5 V to +5.8 V input signal range. Split input/output supplies with no sequencing restrictions support a wide input signal range while still allowing independent output swing control and power savings. The device passes 4.5 kV HBM ESD testing and the absolute maximum ratings include current limits for all pins.

The complementary TTL-/CMOS-compatible output stage is designed to drive up to 5 pF with full timing specs and to degrade in a graceful and linear fashion as additional capacitance is added. 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 with a unique single-pin control option.

The ADCMP603 is available in a 12-lead LSCFP package.


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)

    • Features

    • Fully specified rail to rail at VCC = 2.5 V
      to 5.5 V
    • Input Common-mode Voltage from −0.2 V to
      VCC + 0.2 V
    • Low Glitch CMOS-/TTL-compatible Output Stage
    • Complementary Outputs
    • 3.5 ns Propagation Delay
    • 12 mW at 3.3 V
    • Shutdown Pin
    • Single-pin Control for Programmable Hysteresis and Latch
    • Power Supply Rejection > 50 dB
    • −40°C to +125°C Operation

    Diagrams

    ADCMP603 Diagram
    Functional Block Diagram for ADCMP603

    技术指标

    Logic Output TTL/CMOS
    # Per Pkg 1
    Prop Delay (ns)typ 3ns
    Voltage Supply (V) 2.5 to 5.5
    Supply Current (max) 3.6mA
    Min Pulse Width 3ns
    Package 12-Lead LFCSP
    Shutdown X
    Latch Enable Pin X

    浏览其他的产品

    Part# Prop Delay (ns)typ # Per Pkg Total Power (mW) Voltage Supply (V) No of Supplies Input Range (V) Logic Output Adjustable Hysteresis Min Pulse Width
    AD790 45 1 250 +/-15 3 -Vs to Vs -2V TTL/CMOS Fixed -
    AD8561 7 1 65 +/- 5 2 -5.0V to +3.0V Diff/TTL - -
    AD8564 8 4 150 +/- 5 2 -5.0V to +3.0V TTL/CMOS - -
    AD8611 5.5 1 50 3 to 5 1 0 to 3V Diff/TTL - -
    AD8612 5.5 2 100 3 to 5 1 0 to 3V Diff/TTL - -
    AD96685 6 1 120 5, -5.2 2 -2.5V to +5.0V Diff/ECL - -
    AD96687 6 2 240 5, -5.2 2 -2.5V to +5.0V Diff/ECL - -
    ADCMP551 0.75 2 60 3.3 to 5 1 -0.2 to Vcc-2V PECL - 700ps
    ADCMP552 0.75 2 60 3.3 to 5 1 -0.2 to Vcc-2V PECL X 700ps
    ADCMP553 0.75 1 30 3.3 to 5 1 -0.2 to Vcc-2V PECL - 700ps
    ADCMP561 0.75 2 160 5, -5.2 2 -2 to 3V PECL - 700ps
    ADCMP562 0.75 2 160 5, -5.2 2 -2 to 3V PECL X 700ps
    ADCMP563 0.75 2 120 5, -5.2 2 -2 to 3V ECL - 700ps
    ADCMP564 0.75 2 120 5, -5.2 2 -2 to 3V ECL X 700ps
    ADCMP572 0.15 1 145 3.3 to 5 1 -0.2 to Vcci-2.1V CML X 80ps
    ADCMP573 0.15 1 145 3.3 to 5 1 -0.2 to Vcci-2.1V PECL X 80ps
    ADCMP580 0.15 1 240 5, -5.2 2 -2 to 3V CML X 80ps
    ADCMP581 0.15 1 240 5, -5.2 2 -2 to 3V ECL X 80ps