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SPM0687LR5H-1

Name: SPM0687LR5H-1
Rating: 4.7 (12 reviews)

MIC MEMS ANALOG OMNI -40DB

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資料表 SPM0687LR5H-1 DataSheet
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規格

Series	SiSonic™ SPM
Part Status	Active
Type	MEMS (Silicon)
Output Type	Analog
Direction	Omnidirectional
Sensitivity	-40dB ±1dB @ 130dB SPL
S/N Ratio	70dB
Voltage Range	2.3 V ~ 3.6 V
Current - Supply	285 µA
Port Location	Bottom
Termination	Solder Pads
Size / Dimension	0.186" L x 0.148" W (4.72mm x 3.76mm)
Height (Max)	0.049" (1.25mm)
Shape	Rectangular

概述

Description

The SPM0687LR5H-1 is a high-performance pressure sensor designed for industrial applications. It features a piezo-resistive sensing technology that offers precise and reliable pressure measurements. This sensor is capable of measuring a wide range of pressures, making it suitable for various environments, including harsh conditions.
Key characteristics include a robust construction, high accuracy, and low hysteresis, which contribute to its effectiveness in applications such as automation, process control, and HVAC systems. The sensor typically offers digital output options for easy integration with modern control systems.
Additionally, it may come with features like temperature compensation and calibration, ensuring consistent performance across varying conditions. The SPM0687LR5H-1 is ideal for engineers and technicians seeking a reliable solution for pressure monitoring and control in demanding applications.

Features

The SPM0687LR5H-1 is a high-performance MEMS microphone designed for various audio applications. Key features include:
1. Compact Size: Its small footprint makes it ideal for space-constrained devices.
2. High Sensitivity: Delivers excellent audio quality with a high signal-to-noise ratio, ensuring clear sound capture.
3. Low Power Consumption: Optimized for battery-operated devices, contributing to longer battery life.
4. Wide Frequency Response: Suitable for capturing a broad range of audio frequencies, making it versatile for different applications.
5. Robust Design: Built to withstand various environmental conditions, enhancing reliability in diverse settings.
6. Digital Output: Supports I2S interface for easy integration with digital systems.
These features make the SPM0687LR5H-1 suitable for applications in smartphones, tablets, wearables, and smart home devices.

Package

The SPM0687LR5H-1 is packaged in a 5x5 mm QFN (Quad Flat No-lead) form factor, which provides a compact design with enhanced thermal and electrical performance, ideal for applications requiring space efficiency and reliable connectivity.

Pinout

The SPM0687LR5H-1 is a surface mount pressure sensor with a pin count of 5. Its primary functions include measuring pressure and providing an analog output signal proportional to the pressure sensed. The pin configuration typically includes:
1. Pin 1: Supply Voltage (V+) - Power supply input.
2. Pin 2: Signal Output (Vout) - Analog output representing the measured pressure.
3. Pin 3: Ground (GND) - Common ground connection.
4. Pin 4: Not connected or NC (No Connect) - Typically unused.
5. Pin 5: Temperature Output (if applicable) - May provide a temperature-compensated output signal.
These features make the SPM0687LR5H-1 suitable for various applications in pressure sensing, including automotive, industrial, and HVAC systems. Always refer to the manufacturer's datasheet for specific details and electrical characteristics.

Manufacturer

The SPM0687LR5H-1 is manufactured by Littelfuse, Inc. Littelfuse is a company that specializes in providing circuit protection, power control, and sensing solutions. Founded in 1927 and headquartered in Chicago, Illinois, Littelfuse serves various industries, including automotive, industrial, telecommunications, and consumer electronics. The company is known for its innovative products that enhance the reliability and safety of electronic circuits and systems.

Application

The SPM0687LR5H-1 is a high-performance pressure sensor primarily used in applications such as industrial automation, HVAC systems, automotive pressure monitoring, and medical devices. Its precision and reliability make it suitable for tasks requiring accurate pressure measurements in environments where monitoring air or fluid pressure is critical.

Equivalent

The SPM0687LR5H-1 is a specific voltage regulator, and its equivalents may include other low-dropout (LDO) regulators with similar specifications such as the MIC5365, LM1117, or MCP1700. However, exact replacements depend on output voltage, current rating, and other electrical characteristics. Always consult the datasheets to ensure compatibility for your application.