LS6511N

$2.72

Description：PIR SENSOR INTERFACE
Series：-

SKU:3847bc22e3cd Category: Sensor and Detector Interfaces Brand: LSI/CSI

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Product introduction

Product Detailed Parameters

Description：PIR SENSOR INTERFACE
Series：-
Mfr：LSI/CSI
Package：Tube
Type：Sensor Interface
Input Type：Differential
Output Type：Differential
Current - Supply：160 µA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Through Hole
Package / Case：16-DIP (0.300", 7.62mm)
Supplier Device Package：16-DIP
Grade：-
Qualification：-

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LS6511N

Overview

The LS6511N is a CMOS integrated circuit designed for detecting motion from Passive Infrared (PIR) sensors and initiating appropriate responses. It serves as a direct interface between PIR sensors and downstream logic, featuring differential input and output capabilities. The component operates with a 5V shunt regulator and supports concurrent pulse mode functionality. Manufactured by LSI/CSI, it is available in DIP-16 and SOIC-14 packages, providing a specialized solution for motion detection signal processing.

Feature Summary

Direct interface capability with Passive Infrared (PIR) sensors
Differential input and output signal processing architecture
Integrated 5V shunt regulator for stable operation
Supports concurrent pulse mode for advanced detection logic

Applications

Intrusion detection systems
Automotive advanced driver assistance systems
Motion-activated security alarms
Smart home automation sensors

Procurement Notes

Verify the manufacturer source is LSI/CSI or authorized distributor. Confirm package type matches requirement (DIP-16 or SOIC-14). Check if unit is new stock or surplus, as original LS6511 may be discontinued. Ensure datasheet version aligns with current specifications.

Selection Notes

Select LS6511N when direct PIR sensor interfacing is required without external signal conditioning. Consider package availability (DIP vs SOIC) based on PCB layout. Verify voltage requirements match the 5V shunt regulator specification. Evaluate concurrent pulse mode needs against simpler detector alternatives.

Part Context

The LS6511N is part of the LSI/CSI sensor interface family, succeeding the original LS6511 model. It belongs to the broader category of sensor and detector interfaces used in motion detection applications. The component complements related models like LS6512 and LS6513 within the same CMOS technology lineage.

Replacement Considerations

The LS6511N replaces the discontinued LS6511. Verify pin compatibility and functional equivalence before substitution. No other direct cross-model replacements are documented in public sources.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.