Pedidos acima de
$5000OPA2227UA
Dual high precision operational amplifiers with low noise
Marcas: Texas Instruments
Parte do fabricante #: OPA2227UA
Ficha de dados: OPA2227UA Ficha de dados (PDF)
Pacote/Caso: SOIC (D)-8
Tipo de Produto: Instrumentation, OP Amps, Buffer Amps
Status RoHS:
Condição de estoque: 5.646 peças, novo original
Warranty: 1 Year Ovaga Warranty - Find Out More
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OPA2227UA Descrição geral
Designed as pin-for-pin replacements for industry-standard op amps like the OP27 and OP37, the OPAx227 and OPAx228 series offer significant enhancements in performance and efficiency. Available in both dual and quad versions, these operational amplifiers are suitable for applications where space savings and per-channel cost reduction are essential. The OPAx227 and OPAx228 are available in DIP-8 and SO-8 packages, while the OPA4227 and OPA4228 come in DIP-14 and SO-14 packages, all with standard pin configurations. With operation specified in a wide temperature range from -40°C to +85°C, these op amps provide reliable performance in various environments
Características
- Fast settling time: 2.5 µs
- Safe operating area: ±1.4 V to ±12 V
- High input impedance: 50 kΩ minimum
- Ultra-low noise: 1 nV/√Hz
- Dual and quad configurations available
- Excellent common mode rejection ratio
Aplicativo
- High precision audio
- Low noise communication
- Battery-powered design
Especificações
Parâmetro | Valor | Parâmetro | Valor |
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Number of channels | 2 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 36 |
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 5 | Vos (offset voltage at 25°C) (max) (mV) | 0.075 |
GBW (typ) (MHz) | 8 | Slew rate (typ) (V/µs) | 2.3 |
Rail-to-rail | No | Offset drift (typ) (µV/°C) | 0.1 |
Iq per channel (typ) (mA) | 3.7 | Vn at 1 kHz (typ) (nV√Hz) | 3 |
CMRR (typ) (dB) | 138 | Rating | Catalog |
Operating temperature range (°C) | -40 to 85 | Input bias current (max) (pA) | 10000 |
Iout (typ) (A) | 0.045 | Architecture | Bipolar |
Input common mode headroom (to negative supply) (typ) (V) | 2 | Input common mode headroom (to positive supply) (typ) (V) | -2 |
Output swing headroom (to negative supply) (typ) (V) | 2 | Output swing headroom (to positive supply) (typ) (V) | -2 |
THD + N at 1 kHz (typ) (%) | 0.00005 |
Envio
Tipo de 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
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Etapa1 :produtos
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Etapa2 :Embalagem a vácuo
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Etapa3 :Saco antiestático
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Etapa4 :Embalagem individual
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Etapa5 :Caixas de embalagem
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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
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The OPA2227UA is a precision, low-noise operational amplifier designed for a wide range of applications. It features low input bias current, low offset voltage, and excellent stability over time and temperature. The chip is commonly used in audio equipment, sensor interfaces, and precision instrumentation due to its high performance and reliability.
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Equivalent
The equivalent products of OPA2227UA chip are the LM833, NE5534, and AD712. These are all high-performance, low-noise operational amplifiers that can be used as substitutes for the OPA2227UA in various applications. -
Features
OPA2227UA is a dual, low noise, precision operational amplifier with high precision, low offset voltage, and low offset voltage drift. It offers wide bandwidth, low input bias current, and low input noise, making it suitable for precision measurement and sensor interfaces. Additionally, it has a low input offset voltage of 25uV. -
Pinout
The OPA2227UA is a dual operational amplifier with 8 pins. Pin configuration: 1. Output A, 2. Inverting Input A, 3. Non-Inverting Input A, 4. V-, 5. Non-Inverting Input B, 6. Inverting Input B, 7. Output B, 8. V+. It is used for precision signal conditioning applications. -
Manufacturer
The OPA2227UA is manufactured by Texas Instruments, an American technology company known for producing semiconductors, integrated circuits, and other electronic components. Texas Instruments is a leading global supplier of analog and digital systems, with a focus on innovation and high-quality products for a variety of industries, including automotive, communications, and industrial applications. -
Application Field
The OPA2227UA is commonly used in audio circuits, precision measurement equipment, medical instrumentation, and data acquisition systems. It is also suitable for precision voltage and current sensing applications, low-noise amplification, and signal conditioning in various industrial and consumer electronics applications. -
Package
The OPA2227UA chip comes in a Ceramic Dual In-Line Package (DIP) form with 8 pins. It has a size of 9.91 mm x 6.40 mm x 4.38 mm.
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Temos produtos ricos que podem atender às suas diversas necessidades.
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A quantidade mínima de pedido começa em 1 unidade.
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A menor taxa de envio internacional começa em US$ 0,00
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