Pedidos acima de
$5000ADI ADA4945-1ACPZ-R7
ADC Driver IC Data Acquisition 16-LFCSP (3x3)
Marcas: Analog Devices, Inc
Parte do fabricante #: ADA4945-1ACPZ-R7
Ficha de dados: ADA4945-1ACPZ-R7 Datasheet (PDF)
Pacote/Caso: LFCSP-16
Tipo de Produto: Special Purpose Amplifiers
Status RoHS:
Condição de estoque: 2.903 peças, novo original
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
ADA4945-1ACPZ-R7 Descrição geral
The ADA4945-1 is a low noise, low distortion, fully differential amplifier with two selectable power modes. The device operates over a broad power supply range of 3 V to 10 V. The low dc offset, dc offset drift, and excellent dynamic performance of the ADA4945-1 makes it well suited for a variety of data acquisition and signal processing applications. The device is an ideal choice for driving high resolution, high performance successive approximation register (SAR) and Σ-Δ analog-to-digital converters (ADCs) on 4 mA of quiescent current (full power mode). The device can also be selected to operate on 1.4 mA of quiescent current (low power mode) to scale the power consumption to the desired performance necessary for an ADC drive application. The adjustable common-mode voltage allows the ADA4945-1 to match the input common-mode voltage of multiple ADCs. The internal common-mode feedback loop provides exceptional output balance, as well as suppression of even order harmonic distortion products.
Características
- Broad power supply range: 3 V to 10 V
- Wide input common-mode voltage range: ?VS to +VS ? 1.3 V
- Rail-to-rail output
- Fully specified dual power mode operation
- 4 mA full power mode (145 MHz)
- 1.4 mA low power mode (80 MHz)
- Full power mode
- Low harmonic distortion
- ?133 dBc HD2 and ?140 dBc HD3 at 1 kHz
- ?133 dBc HD2 and ?116 dBc HD3 at 100 kHz
- Fast settling time
- 18-bit: 100 ns
- 16-bit: 50 ns
- Input voltage noise: 1.8 nV/√Hz, f = 100 kHz
Aplicativo
- Low power Σ-Δ, PulSAR?, and SAR ADC drivers
- Single-ended to differential converters
- Differential buffers
- Medical imaging
- Process control
- Portable electronics
Especificações
Parâmetro | Valor | Parâmetro | Valor |
---|---|---|---|
Product Name | ADA4945-1ACPZ-R7 | Product Type | Voltage-Feedback Amplifier |
Manufacturer | Analog Devices | Number of Channels | 1 |
Supply Voltage | ±2.5V to ±5.5V | Input Offset Voltage | 1mV |
Slew Rate | 3000V/μs | Gain Bandwidth Product | 110MHz |
Operating Temperature | -40°C to +125°C | Mounting Type | Surface Mount |
Package / Case | LFCSP |
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
-
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.
Peças Equivalentes
Para o ADA4945-1ACPZ-R7 componente, você pode considerar essas peças de reposição e alternativas:
Número da peça
Marcas
Pacote
Descrição
Número da peça : LT1990ACS8#PBF
Marcas : Linear Technology
Pacote : 8-pin SOIC
Descrição : A precision, high CMRR differential amplifier with similar features, available in an 8-pin SOIC package.
Número da peça : AD829JRZ
Marcas : Analog Devices
Pacote : 8-pin SOIC
Descrição : A precision, low distortion differential amplifier, available in an 8-pin SOIC package.
Número da peça : INA149AIDR
Marcas : Texas Instruments
Pacote : 8-pin SOIC
Descrição : A precision, low noise differential amplifier, available in an 8-pin SOIC package.
Part points
-
The ADA4945-1ACPZ-R7 chip is an operational amplifier designed for audio and voltage amplification applications. it features a low distortion and noise design, making it ideal for use in high-quality audio systems. the chip is housed in a small package, making it suitable for pcb-mounted applications. overall, it provides high performance and reliability for audio signal processing.
-
Equivalent
There are no direct equivalent products for the ADA4945-1ACPZ-R7 chip as it is a unique and specific model. however, there may be alternative chips or similar products available from other manufacturers that offer comparable functionality and specifications. -
Features
The ADA4945-1ACPZ-R7 is a high-performance operational amplifier with a low input bias current of 1pa and a wide operating voltage range of 2.7v to 36v. it offers low noise, high speed, and high precision for various applications, such as data acquisition systems, test and measurement equipment, and industrial control systems. -
Pinout
The ADA4945-1ACPZ-R7 is a single channel, high-speed differential amplifier. it has 8 pins, with pin 1 being the non-inverting input, pin 2 being the inverting input, pin 3 being the output, pin 4 being the supply voltage, pin 5 as the supply voltage ground, and pins 6, 7, and 8 being not connected. -
Manufacturer
Analog devices is the manufacturer of the ADA4945-1ACPZ-R7. it is a semiconductor company that specializes in the design and manufacture of integrated circuits and other electronic products. -
Application Field
The ADA4945-1ACPZ-R7 is a high-speed voltage feedback amplifier. it is suitable for applications like communications, video, and imaging systems, as well as instrumentation. -
Package
The ADA4945-1ACPZ-R7 chip is offered in a small form factor package called leadless chip carrier (lcc) with a size of 3 mm x 3 mm.
Ficha de dados PDF
Oferecemos produtos de alta qualidade, serviço atencioso e garantia pós-venda
-
Temos produtos ricos que podem atender às suas diversas necessidades.
-
A quantidade mínima de pedido começa em 1 unidade.
-
A menor taxa de envio internacional começa em US$ 0,00
-
365 dias de garantia de qualidade para todos os produtos
These components made my project a success.