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HM1188NL

Name: HM1188NL
Rating: 4.7 (12 reviews)

PULSE XFMR 1CT:1CT TX 1CT:1CT RX

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資料表 HM1188NL DataSheet
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規格

Part Status	Active
Transformer Type	LAN 10/100 Base-T
Inductance	350µH
Turns Ratio - Primary:Secondary	1CT:1CT Transmitter, 1CT:1CT Receiver
Mounting Type	Surface Mount
Size / Dimension	0.500" L x 0.280" W (12.70mm x 7.11mm)
Height - Seated (Max)	0.235" (5.97mm)
Operating Temperature	-40°C ~ 105°C

概述

Description

HM1188NL is a high-performance, low-dropout (LDO) voltage regulator designed for applications requiring precise voltage regulation with minimal interference. It typically features a wide input voltage range, low dropout voltage, and a high output current capability, making it suitable for powering sensitive electronic devices.
Key specifications usually include a typical output voltage of 1.8V to 5V, excellent line and load regulation, and low quiescent current, which enhances battery life in portable applications. The HM1188NL also includes built-in protection features such as overcurrent protection, thermal shutdown, and short-circuit protection, ensuring reliability and longevity in various operating conditions.
It is ideal for use in consumer electronics, telecommunications, and industrial applications, where stable voltage is crucial for performance. For circuit designers, the HM1188NL offers ease of use with minimal external components required for stable operation.

Features

The HM1188NL is a high-performance, versatile integrated circuit designed primarily for audio applications. Key features include:
1. Low Noise: It provides excellent signal-to-noise performance, suitable for high-fidelity audio systems.
2. Wide Frequency Response: Operates over a broad frequency range, ensuring clear audio reproduction.
3. Low Distortion: Offers minimal harmonic distortion, enhancing sound quality.
4. High Output Power: Capable of driving speakers with significant power, making it ideal for amplifiers.
5. Thermal Protection: Includes built-in safeguards to prevent overheating, ensuring reliability during operation.
6. Versatility: Suitable for various applications, including home audio systems, automotive audio, and professional sound equipment.
7. Compact Design: Its small footprint allows for easy integration into diverse circuits.
Overall, the HM1188NL is an efficient choice for enhancing audio fidelity in numerous electronic devices.

Package

The HM1188NL is packaged in a 28-pin TSSOP (Thin Shrink Small Outline Package) format. This package type is designed for compact applications, providing a low-profile solution for integrated circuits.

Pinout

The HM1188NL is an integrated circuit (IC) that typically comes in a 28-pin Dual In-Line Package (DIP) or surface mount package. It is primarily used as a dual 8-bit analog-to-digital converter (ADC).
The main functions of the HM1188NL include converting analog signals into digital format, featuring two independent ADC channels. It allows interfacing with microcontrollers or digital processing units, facilitating data acquisition from various analog sources like sensors.
Key features include sampling rates, resolution specifications, and functionalities such as input range and reference voltage, which may vary depending on the specific application. The device is commonly employed in industrial, automotive, and consumer electronic applications where accurate analog signal processing is essential.

Manufacturer

The HM1188NL is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments is known for designing and producing semiconductors and various integrated circuits, which are crucial components in electronic devices. Founded in 1930, the company has a strong reputation in the fields of analog electronics, embedded processors, and digital signal processing. TI serves a diverse range of markets, including automotive, industrial, consumer electronics, and communications. Its commitment to innovation and quality has made it one of the leading companies in the semiconductor industry.

Application

HM1188NL is a high-performance, low-dropout voltage regulator primarily used in applications requiring stable power supply, such as consumer electronics, telecommunications, and automotive systems. Its features make it suitable for powering microcontrollers, sensors, and other integrated circuits that demand precise voltage regulation and minimal noise. Additionally, it is utilized in battery-operated devices to enhance efficiency and extend battery life.

Equivalent

The HM1188NL chip is a specific model of a high-speed comparator. Equivalent products include the LM339, LM393, and MAX9030, which also offer high-speed comparison functionalities. However, always verify the specifications such as voltage range, response time, and package type to ensure compatibility for your application.