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Home » NEWEST Products » New by Manufacturer » Exar » Exar Dual Ultrafast Voltage Comparators - REDIRECTED
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Exar Dual Ultrafast Voltage Comparators

Exar Dual Ultrafast Voltage Comparators

Exar Dual Ultrafast Voltage Comparators are very high-speed comparators that are pin compatible with, and have improved performance over, Analog Device's AD9687 and Signal Processing Technologies SPT9689, respectively. These Dual Ultrafast Voltage Comparators are designed for use in Automatic Test Equipment (ATE), high speed instrumentation, window comparators, high-speed timing, line receivers and threshold detection applications. Exar Dual Ultrafast Voltage Comparators improvements over other sources include reduced power consumption, reduced propagation delays, and higher input impedance.

Features
  • Low Propagation Delay
  • Low Feedthrough and Crosstalk
  • Differential Latch Control
Applications
  • Automated test equipment
  • High-speed instrumentation
  • Window comparators
  • High-speed timing
  • Line receivers
  • Threshold detection
Part Number Package Input
Offset
Voltage
Propagation
Delay
(Typ)
Power
Dissipation
(Typ)
CMRR
(Typ)
Datasheet
SPT9687SIC PLCC-20 ±3mV 2.0ns 185mW 85dB
SPT9687SIS SOIC-16 ±3mV 2.0ns 185mW 85dB
SPT9689AIC LCC-20 ±10mV 650ps 350mW 70dB
SPT9689AIP LCC-20 ±10mV 650ps 350mW 70dB
SPT9689BIC PLCC-20 ±25mV 750ps 350mW 70dB
SPT9689BIJ PLCC-20 ±25mV 750ps 350mW 70dB
Block Diagram
  • Exar
  • Semiconductors|Integrated Circuits|IC-Amplifier