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$5000TI OPA2277U/2K5
IC Operational Amplifier with 1MHz Bandwidth in 8-SOIC Package
Marcas: Texas Instruments
Parte do fabricante #: OPA2277U/2K5
Ficha de dados: OPA2277U/2K5 Ficha de dados (PDF)
Pacote/Caso: SOIC (D)-8
Tipo de Produto: Instrumentation, OP Amps, Buffer Amps
Status RoHS:
Condição de estoque: 5.772 peças, novo original
Warranty: 1 Year Ovaga Warranty - Find Out More
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OPA2277U/2K5 Descrição geral
The OPA2277U/2K5 is a precision operational amplifier that offers an impressive replacement for the industry standard OP-177. With improved noise, wider output voltage swing, and increased speed with reduced quiescent current, this device is designed to deliver enhanced performance in a wide range of applications. It features ultra-low offset voltage and drift, low bias current, high common-mode rejection, and high power supply rejection, making it suitable for demanding precision tasks. Operating from ±2-V to ±18-V supplies, the OPA2277U/2K5 maintains excellent performance across a range of real-world applications, ensuring consistent, reliable results. The amplifier's low initial offset voltage of ±20 µV (maximum) eliminates the need for user adjustment in most cases, although the single version (OPA277) provides external trim pins for special applications. Additionally, the OPA2277U/2K5 is easy to use and avoids phase inversion and overload problems found in other op amps. It is unity-gain stable and provides excellent dynamic behavior over a wide range of load conditions, making it a versatile and reliable choice for various designs. The dual and quad versions feature independent circuitry, ensuring low crosstalk and freedom from interaction, even when overdriven or overloaded
Características
- Advanced temperature sensing
- High precision current measurement
- Suitable for industrial automation
Aplicativo
- Low noise data acquisition systems
- Precise audio equipment
- High accuracy medical instrumentation
Especificações
| Parâmetro | Valor | Parâmetro | Valor |
|---|---|---|---|
| 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) | 4 | Vos (offset voltage at 25°C) (max) (mV) | 0.02 |
| GBW (typ) (MHz) | 1 | Features | Small Size |
| Slew rate (typ) (V/µs) | 0.8 | Rail-to-rail | No |
| Offset drift (typ) (µV/°C) | 0.1 | Iq per channel (typ) (mA) | 0.79 |
| Vn at 1 kHz (typ) (nV√Hz) | 8 | CMRR (typ) (dB) | 140 |
| Rating | Catalog | Operating temperature range (°C) | -40 to 85 |
| Input bias current (max) (pA) | 1000 | Iout (typ) (A) | 0.035 |
| 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) | 0.5 |
| Output swing headroom (to positive supply) (typ) (V) | -1.2 |
Envio
| Tipo de envio | Taxa de envio | Tempo de espera | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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FedEx | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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CORREIO AÉREO REGISTADO | $20.00-$40.00 (0.50 KG) | 2-5 dias |
Tempo de processamento: A taxa de envio depende de diferentes zonas e países.
Pagamento
| Termos de pagamento | Taxa de mão | |
|---|---|---|
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Transferência bancária | cobrar taxa bancária de US$ 30,00. |
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PayPal | cobrar taxa de serviço de 4,0%. |
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Cartão de crédito | cobrar taxa de serviço de 3,5%. |
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Western Union | charge US.00 banking fee. |
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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.
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Part points
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The OPA2277U/2K5 is a dual operational amplifier chip that offers high precision and low noise for various applications such as instrumentation, data acquisition, and medical instruments. It features a wide operating voltage range, low input bias current, and rail-to-rail output capability. This chip is designed to provide accurate and reliable performance in demanding environments.
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Equivalent
The equivalent products of OPA2277U/2K5 chip are the Analog Devices AD8628, Texas Instruments OPA2277, and Maxim Integrated MAX4239. These operational amplifiers offer similar performance characteristics and are suitable replacements for the OPA2277U/2K5 chip. -
Features
1. Dual-channel, low-noise operational amplifier 2. Low input offset voltage and drift for precision applications 3. Low input bias current for high-impedance sensor interface 4. Rail-to-rail output swing for maximum dynamic range 5. Wide supply voltage range of ± 2.25 V to ± 18 V 6. Available in SOIC and MSOP packages for flexibility in design. -
Pinout
The OPA2277U/2K5 is a dual precision operational amplifier with a pin count of 8. It provides low input offset voltage, low noise, and high precision. It is typically used in instrumentation applications, sensor interfaces, and precision filters. -
Manufacturer
Texas Instruments is the manufacturer of OPA2277U/2K5. It is a semiconductor company that designs and manufactures integrated circuits, including analog and digital signal processing products. They are known for their high-quality and reliable components used in a wide range of applications, from industrial to consumer electronics. -
Application Field
OPA2277U/2K5 is commonly used in precision instrumentation, data acquisition systems, medical equipment, high-fidelity audio systems, and industrial controls. This dual operational amplifier is ideal for applications that require low noise, low input offset voltage, and high precision signal processing. -
Package
The OPA2277U/2K5 chip is in a surface mount package, specifically the SOIC-8 form. It has a size of 4.9mm x 3.91mm x 1.75mm.
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