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LTC1443IS The Analog Devices LTC1443IS is an ultralow power quad comparator with a built-in reference. It offers a quiescent current of 8.5µA max and a propagation delay of 12µs.
Mfr Part #:

LTC1443IS

Available from 1 distributors
Mfr Name: Linear Technology
Linear Technology
The Analog Devices LTC1443IS is an ultralow power quad comparator with a built-in reference. It offers a quiescent current of 8.5µA max and a propagation delay of 12µs.
✓ Total Stock: 2,333 pcs

LTC1443IS Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
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2,333 pcs
On Request
2333 pcs On Request 1 On Request On Request On Request On Request On Request
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LTC1443IS Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
CMRR, PSRR (Typ)
Current
Hysteresis
Lead Style
Mounting Type
Number of Elements
Operating Temperature
Output Type
Power Consumption
Propagation Delay (Max)
Supplier Device Package
Type
Voltage
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LTC1443IS Description

Short technical summary and product information.

The LTC1443IS from Analog Devices is an ultralow power quad comparator featuring a built-in voltage reference. It is designed for battery-powered systems and threshold detection applications.

 

Key electrical specifications include a maximum quiescent current of 8.5µA, a wide supply voltage range of 2V to 11V for single supply or ±1V to ±5.5V for dual supply, and a typical propagation delay of 12µs. The comparator includes an internal reference voltage of 1.182V ±1% and offers TTL/CMOS compatible outputs.

 

This device is available in a 16-SOIC package and supports surface mount installation. The operating temperature range is -40°C to 85°C, making it suitable for various environmental conditions. The LTC1443IS is pin-compatible with the MAX924.

 

Applications include battery-powered system monitoring and threshold detectors.

LTC1443IS Quick Information

Product Type: Comparator
Series: LTC1443
Canonical Name: LTC1443IS Ultralow Power Quad Comparator with Reference
Subcategory: Application Specific Comparators | Low Power Comparators

LTC1443IS Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LTC1443IS Features

  • Ultralow power quad comparator with reference.
  • Quiescent current is 8.5µA maximum.
  • Wide supply voltage range 2V to 11V.
  • Propagation delay is 12µs typical.
  • Available in 16-SOIC package.

LTC1443IS Applications

  • Used in voltage level detection circuits
  • Suitable for low-power comparator applications
  • Ideal for signal conditioning in instrumentation
  • Applicable in battery-powered systems

LTC1443IS FAQs

6 frequently asked questions generated from this part’s specifications.
What is the quiescent current of the LTC1443IS?

The quiescent current of the LTC1443IS is a maximum of 8.5µA.

What is the supply voltage range for the LTC1443IS?

The LTC1443IS operates with a single supply voltage range of 2V to 11V or a dual supply range of ±1V to ±5.5V.

What is the propagation delay of the LTC1443IS comparator?

The typical propagation delay for the LTC1443IS is 12µs.

What type of package is the LTC1443IS available in?

The LTC1443IS is available in a 16-SOIC package.

What is the operating temperature range for the LTC1443IS?

The LTC1443IS operates within a temperature range of -40°C to 85°C.

Does the LTC1443IS have a built-in voltage reference?

Yes, the LTC1443IS features a built-in voltage reference with a nominal value of 1.182V ±1%.

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