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ADI LT1128

Name: LT1128
Rating: 4.5 (10 reviews)

ultra low noise op amp

Marcas: Analog Devices, Inc

Parte do fabricante #: LT1128

Ficha de dados: LT1128 Ficha de dados (PDF)

Pacote/Caso:

Tipo de Produto: LED Indication - Discrete

Status RoHS:

Condição de estoque: 2.215 peças, novo original

Warranty: 1 Year Ovaga Warranty - Find Out More

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Observação

LT1128 Descrição geral

The LT1128 is a precision low-dropout voltage regulator that is designed to provide a stable output voltage with low dropout voltage, high output voltage accuracy, and low output noise. It's a part of the Linear Technology (now Analog Devices) family of voltage regulators, known for their high performance and reliability.

Características

Low Dropout Voltage: The LT1128 has a low dropout voltage, which means it can maintain a stable output voltage even when the input voltage is close to the desired output voltage.

High Output Voltage Accuracy: It provides precise and accurate output voltage regulation.

Low Output Noise: The LT1128 is designed to have low output noise, making it suitable for applications that require a clean and noise-free power supply.

Thermal Shutdown Protection: It includes thermal shutdown protection, which helps protect the device from overheating.

Current Limit Protection: This regulator typically has built-in current limit protection to safeguard against excessive output current.

Wide Input Voltage Range: The LT1128 can typically operate over a wide range of input voltages, making it versatile in various applications.

Aplicativo

Power Supplies: It can be used to provide a stable voltage to power various components in electronic circuits, ensuring that they receive the required voltage regardless of input variations.

Battery-Powered Devices: It's suitable for battery-powered devices where maintaining a constant voltage is important for the proper operation of the device.

Data Acquisition Systems: In precision measurement and data acquisition systems, the LT1128 can help maintain a stable voltage reference for accurate measurements.

Signal Processing: It's used in audio and signal processing circuits to provide a clean and stable power source for amplifiers, analog-to-digital converters, and other components.

Voltage Reference: It can serve as a voltage reference source in various applications where a stable reference voltage is needed.

LT1028 vs LT1128

The LT1028 and LT1128 are both precision operational amplifiers (op-amps) manufactured by Linear Technology (now part of Analog Devices). While they share some similarities, they also have key differences. Here are the main distinctions between the two:

Gain Stability:
LT1028: The LT1028 is designed to be stable at a gain of -1. This means that it is optimized for applications where the inverting configuration is used, and its stability is guaranteed for this gain setting.
LT1128: The LT1128, on the other hand, is stable at a gain of +1. This makes it suitable for applications where a non-inverting amplifier configuration is used with a gain of one or unity gain.

Gain-Bandwidth Product:
LT1028: The LT1028 has a higher gain-bandwidth product of 75 MHz, which makes it more suitable for high-frequency applications that require a higher bandwidth.
LT1128: The LT1128 has a lower gain-bandwidth product of 20 MHz, which means it is better suited for applications that do not require as much bandwidth.

Precision Parameters:
Both the LT1028 and LT1128 are known for their precision and low noise characteristics. They have low drift (0.1 µV/°C), low offset voltage (10 µV), and a high open-loop voltage gain (30 million). These features make them suitable for applications where accuracy and stability are critical.

Especificações

Parâmetro	Valor	Parâmetro	Valor
Part Number	LT1128	Manufacturer	Analog Devices Inc. (formerly Linear Technology)
Type	Low Dropout Voltage Regulator	Input Voltage Range	Up to 15 V
Output Voltage Range	Adjustable, typically from 1.25 V to 13.8 V	Output Current	Up to 5 A
Dropout Voltage	Typically 0.3 V at 5 A output current	Package Type	TO-220, TO-263, DDPAK, and other package options
Features	Short-circuit protection, thermal shutdown, adjustable output, low dropout voltage

Envio

	Taxa de envio	Tempo de espera
DHL	$20.00-$40.00 (0.50 KG)	2-5 dias
FedEx	$20.00-$40.00 (0.50 KG)	2-5 dias
UPS	$20.00-$40.00 (0.50 KG)	2-5 dias
TNT	$20.00-$40.00 (0.50 KG)	2-5 dias
EMS	$20.00-$40.00 (0.50 KG)	2-5 dias
CORREIO AÉREO REGISTADO	$20.00-$40.00 (0.50 KG)	2-5 dias

Tempo de processamento: A taxa de envio depende de diferentes zonas e países.

Pagamento

Termos de pagamento		Taxa de mão
	Transferência bancária	cobrar taxa bancária de US$ 30,00.
	PayPal	cobrar taxa de serviço de 4,0%.
	Cartão de crédito	cobrar taxa de serviço de 3,5%.
	Western Union	charge US.00 banking fee.
	Grama de dinheiro	cobrar taxa bancária de US$ 0,00.

Garantias

1.Os componentes eletrônicos que você compra incluem garantia de 365 dias, garantimos a qualidade do produto.

2. se alguns dos itens que você recebeu não forem de qualidade perfeita, providenciaremos seu reembolso ou substituição com responsabilidade. Mas os itens devem permanecer em sua condição original.

Embalagem

Etapa1 :produtos
Etapa2 :Embalagem a vácuo
Etapa3 :Saco antiestático
Etapa4 :Embalagem individual
Etapa5 :Caixas de embalagem
Etapa6 :etiqueta de envio com código de barras

Todos os produtos serão embalados em saco antiestático. Envio com proteção antiestática ESD.

Fora da etiqueta da embalagem ESD serão utilizadas as informações da nossa empresa: Número da peça, marca e quantidade.

Iremos inspecionar todas as mercadorias antes do envio, garantir que todos os produtos estejam em boas condições e garantir que as peças sejam novas folhas de dados originais.

Depois que todas as mercadorias forem garantidas sem problemas na pós-embalagem, embalaremos com segurança e enviaremos por expresso global. Apresenta excelente resistência a perfurações e rasgos, além de boa integridade de vedação.

Part points

The LT1128 Ultra Low Noise Op-amp chip is an audio operational amplifier designed and manufactured by linear technology corporation. it offers low distortion, high precision, and high speed performance. it operates in a wide supply voltage range and is suitable for various audio applications such as audio preamplifiers, microphone preamplifiers, and active filters. the LT1128 Ultra Low Noise Op-amp is known for its excellent audio quality and is commonly used by professionals in audio engineering and music production.
Equivalent

The equivalent products of the LT1128 Ultra Low Noise Op-amp chip include the ad797, ad8599, opa627, opa827, and lme49990.
Features

The LT1128 Ultra Low Noise Op-amp is a precision, low noise, low distortion operational amplifier designed for use in applications requiring high performance. it features low input bias and offset currents, high voltage gain, and low input voltage and current noise. the LT1128 Ultra Low Noise Op-amp operates over a wide supply voltage range and is ideal for precision instrumentation and audio applications.
Pinout

The LT1128 Ultra Low Noise Op-amp is an operational amplifier chip with a dual channel configuration. it has 8 pins in total, with 4 pins allocated for each channel. the main function of the LT1128 Ultra Low Noise Op-amp is signal amplification and conditioning in various electronic circuits and applications.
Manufacturer

Linear technology, now part of analog devices, is the manufacturer of the LT1128 Ultra Low Noise Op-amp. linear technology was known for producing high-performance analog integrated circuits and was acquired by analog devices in 2017. analog devices is a multinational semiconductor company that specializes in the development and manufacturing of analog, mixed-signal, and digital signal processing (dsp) integrated circuits.
Application Field

The LT1128 Ultra Low Noise Op-amp is a precision operational amplifier designed for use in audio, industrial, and scientific applications. it is suitable for use in audio equipment, medical instruments, data acquisition systems, high-end instrumentation, and other precision amplification applications where high performance and low noise are required.
Package

The LT1128 Ultra Low Noise Op-amp chip is available in an 8-pin pdip package type, with a body size measuring approximately 9.81mm x 6.35mm.