MAX964:Single/Dual/Quad, Ultra-High-Speed, +3V/+5V, Beyond-the-Rails Comparators

The MAX961–MAX964/MAX997/MAX999 are low-power, ultra-high-speed comparators with internal hysteresis. These devices are optimized for single +3V or +5V operation. The input common-mode range extends 100mV Beyond-the-Rails™, and the outputs can sink or source 4mA to within 0.52V of GND and VCC. Propagation delay is 4.5ns (5mV overdrive), while supply current is 5mA per comparator. The MAX961/MAX963/MAX964 and MAX997 have a shutdown mode in which they consume only 270µA supply current per comparator. The MAX961/MAX963 provide complementary outputs and a latch-enable feature. Latch enable allows the user to hold a valid comparator output. The MAX999 is available in a tiny SOT23-5 package. The single MAX961/MAX997 and dual MAX962 are available in space-saving 8-pin µMAX® packages.

Key Features
  • Ultra-Fast, 4.5ns Propagation Delay
  • Ideal for +3V and +5V Single-Supply Applications
  • Beyond-the-Rails Input Voltage Range
  • Low, 5mA Supply Current (MAX997/MAX999)
  • 3.5mV Internal Hysteresis for Clean Switching
  • Output Latch (MAX961/MAX963)
  • TTL/CMOS-Compatible Outputs
  • Shutdown Mode (MAX961/MAX963/MAX964/MAX997)
  • Available in Space-Saving Packages:
    • 5-Pin SOT23 (MAX999)
    • 8-Pin µMAX (MAX961/MAX962/MAX997)
    • 16-Pin QSOP (MAX964)
MAX999: Pin Configuration
MAX999: Pin Configuration
Applications/Uses
  • GPS Receivers
  • High-Speed Sampling Circuits
  • Line Receivers
  • Portable Battery-Powered Systems
  • Single 3V/5V Systems
  • Threshold Detectors/Discriminators
  • Zero-Crossing Detectors
DataSheet
titleDownload file
MAX961-MAX999 Data SheetMAX961-MAX999.pdf
Parametrics
Part NumberComp-
arators
tPD
(ns)
Input RangeVSUPPLY (Total)
(V)
VSUPPLY (Total)
(V)
ICC per Comp.
(µA)
VOS
(mV)
VOS
(mV)
Logic OutOper. Temp.
(°C)
Package/PinsBudgetary
Price
typminmaxmaxtypmaxSee Notes
MAX96114.5Rail to Rail
to Neg. Rail
2.75.5110000.51.5Push-Pull-40 to +85µMAX/8
SOIC(N)/8
$2.46 @1k
MAX96228000µMAX/8
SOIC(N)/8
$3.60 @1k
MAX963211000SOIC(N)/14$4.28 @1k
MAX96448000QSOP/16
SOIC(N)/16
$4.22 @1k
MAX99716500µMAX/8
SOIC(N)/8
$2.33 @1k
MAX99916500SOT/5$2.33 @1k
Quality and Environmental Data
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX964EEENo Longer AvailableMAX964EEE+QSOP,;16 pin;30.9 mm²-40°C to +85°CNo
MAX964EEE+ActiveQSOP,;16 pin;30.9 mm²-40°C to +85°CLead Free
MAX964EEE+TActiveQSOP,;16 pin;30.9 mm²-40°C to +85°CLead Free
MAX964EEE-TNo Longer AvailableMAX964EEE+TQSOP;16 pin-40°C to +85°CSee data sheet
MAX964ESDNo Longer Available-40°C to +85°CSee data sheet
MAX964ESENo Longer AvailableMAX964ESE+SOIC(N),;16 pin;61.9 mm²-40°C to +85°CNo
MAX964ESE+ActiveSOIC(N),;16 pin;61.9 mm²-40°C to +85°CLead Free
MAX964ESE+TActiveSOIC(N),;16 pin;61.9 mm²-40°C to +85°CLead Free
MAX964ESE-TNo Longer AvailableMAX964ESE+TN.SO;16 pin-40°C to +85°CSee data sheet
MAX961-MAX999.pdf MAX999
MAX964.pdf MAX964
MAX961-MAX999.pdf MAX999