ADCMP600 Rail-to-Rail, Very Fast, 2.5 V to 5.5 V, Single-Supply TTL/CMOS Comparator in 5-lead SC70 and SOT-23 Packages

Applications

The ADCMP600, ADCMP601, and ADCMP602 are very fast comparators fabricated on Analog Devices’ proprietary XFCB2 process. These comparators are exceptionally versatile and easy to use. Features include an input range from − 0.5 V to VCC + 0.2 V, low noise TTL-/CMOS-compatible output drivers, and latch inputs with adjustable hysteresis and/or shutdown inputs.

The devices offer 5 ns propagation delay with 10 mV overdrive on 3 mA typical supply current.

A flexible power supply scheme allows the devices to operate with a single +2.5 V positive supply and a −0.5 V to +2.8 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 on the ADCMP602 support a wide input signal range while still allowing independent output swing control and power savings.

The 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 ADCMP600 is available in both 5-lead SC70 and SOT-23 packages, the ADCMP601 is available in a 6-lead SC70 package, and the ADCMP602 is available in 8-lead MSOP and LSCFP packages.

Features and Benefits
  • 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
  • 3.5 ns Propagation Delay
  • 10 mW at 3.3 V
  • Shutdown Pin
  • Single-pin Control for Programmable Hysteresis and Latch
  • Power Supply Rejection > 50 dB
  • Improved Replacement for MAX999
  • −40°C to +125°C Operation
Linear Products
Data Sheets
Documentnote
ADCMP600/ADCMP601/ADCMP602: Rail-to-Rail, Very Fast, 2.5V to 5.5V, Single-Supply TTL/CMOS Comparators Data Sheet (Rev. A)PDF 316 kB
Frequently Asked Questions
Documentnote
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
ADCMP600BKSZ-R2 Production5 ld SC70REEL 250-40 to 125C01.92Y
ADCMP600BKSZ-REEL7 Production5 ld SC70REEL 3000-40 to 125C01.72Y
ADCMP600BRJZ-R2 Production5 ld SOT-23REEL 250-40 to 125C2.022.02Y
ADCMP600BRJZ-REEL7 Production5 ld SOT-23REEL 3000-40 to 125C01.72Y
ADCMP600BRJZ-RL Last Time Buy5 ld SOT-23REEL 10000-40 to 125C01.72Y
Evaluation Boards
Part NumberDescriptionPriceRoHS
EVAL-ADCMP600BKSZEvaluation Board59Y
EVAL-ADCMP600BRJZEvaluation Board59Y
Reference Materials
ADCMP600/ADCMP601/ADCMP602: Rail-to-Rail, Very Fast, 2.5V to 5.5V, Single-Supply TTL/CMOS Comparators Data Sheet (Rev. A) adcmp600
Comparators Product Brochure 2007 cmp04