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LINEAR TECHNOLOGY  LTC1540IS8#PBF  Analogue Comparator, Rail to Rail, General Purpose, 1, 50 µs, ± 1V to ± 5.5V, SOIC, 8 Pins

LINEAR TECHNOLOGY LTC1540IS8#PBF
Manufacturer Part No:
LTC1540IS8#PBF
Order Code:
1663644
Technical Datasheet:
See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LTC1540IS8#PBF is a Nanopower Comparator with a built-in voltage reference. The comparator features less than 0.6µA supply current over the commercial temperature range, a 1.182V ±2% reference, programmable hysteresis and TTL/CMOS outputs that sink and source current. The reference output can drive a bypass capacitor of up to 0.01µF without oscillation. The comparator operates from a single 2 to 11V supply or a dual ±1 to ±5.5V supply. Comparator hysteresis is easily programmed by using two resistors and the HYST pin. Each comparator's input operates from the negative supply to within 1.3V of the positive supply. The comparator output stage can continuously source up to 40mA. By eliminating the cross-conducting current that normally occur when the comparator changes logic states, power supply glitches are eliminated.
  • Ultralow quiescent current (0.3µA typical)
  • Reference output drives 0.01µF capacitor
  • Adjustable hysteresis
  • Input voltage range includes the negative supply
  • Reference output sources up to 1mA
  • TTL/CMOS compatible outputs
  • 60µs Propagation delay with 10mV overdrive
  • No crowbar current
  • 40mA Continuous source current
  • Pin compatible with LTC1440, MAX921, MAX931

Product Information

Comparator Type:
General Purpose
No. of Comparators:
1
Response Time:
50µs
Supply Voltage Range:
± 1V to ± 5.5V
Comparator Case Style:
SOIC
No. of Pins:
8Pins
IC Output Type:
CMOS, TTL
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • System Monitoring
  • Sensing & Instrumentation
  • Signal Processing
  • Commercial

Legislation and Environmental

Country of Origin:
Malaysia

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.0001

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