LT1017CSW#TRPBF

$3.50

Description：IC COMPARATOR 2 GEN PUR 16SO
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:d0346b115bdc Category: Comparators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC COMPARATOR 2 GEN PUR 16SO
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Type：General Purpose
Number of Elements：2
Output Type：Pull Up
Voltage - Supply, Single/Dual (±)：1.1V ~ 40V, ±0.55V ~ 20V
Voltage - Input Offset (Max)：1mV @ ±20V
Current - Input Bias (Max)：0.015µA @ ±20V
Current - Output (Typ)：65mA @ 4.5V
Current - Quiescent (Max)：60µA
CMRR, PSRR (Typ)：115dB CMRR, 110dB PSRR
Propagation Delay (Max)：22µs
Hysteresis：-
Operating Temperature：0°C ~ 70°C
Package / Case：16-SOIC (0.295", 7.50mm Width)
Mounting Type：Surface Mount
Supplier Device Package：16-SO
Grade：-
Qualification：-

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LT1017CSW#TRPBF

Overview

The LT1017CSW#TRPBF is a micropower dual comparator manufactured by Analog Devices Inc. It operates from a single supply voltage ranging from 1.1V to 40V, or dual supplies of ±0.55V to ±20V. The device features an internal class B pull-up current source and offers a typical output drive of 70mA. Key electrical specifications include a maximum offset voltage of 1mV, a maximum bias current of 15nA, and a typical supply current of 30µA. It is housed in a 16-lead Plastic SO (SW) package.

Feature Summary

Features an internal class B pull-up current source that eliminates the need for external resistive pull-ups.
Output stage allows driving loads connected to a supply more positive than the device supply.
On-chip trimming minimizes offset voltage while maintaining high gain and common mode rejection ratio.
Special circuitry prevents false output states even if the input is overdriven.

Applications

Power supply monitors
Relay driving
Oscillators

Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging with lead-free compliance. Confirm the SW package designation matches the required 16-lead wide small outline footprint. Ensure the C grade temperature range aligns with system requirements. Cross-reference the manufacturer part number with official distributor catalogs to confirm availability status.

Selection Notes

Select this component when low power consumption is critical compared to standard comparators like the 393 series. The internal pull-up simplifies design by removing external components. Consider the LT1018 variant if higher speed is needed at the cost of increased supply current. Verify that the 16-pin package fits the available board space constraints.

Part Context

This part belongs to the LT1017/LT1018 family of general-purpose micropower comparators. The LT1017 variant is optimized for lowest operating power, whereas the LT1018 operates at higher power and speed. Both devices are pin-compatible with older dual comparators such as 393 type devices, facilitating direct upgrades in existing designs.