주문 금액이
$5000TI OPA2277U/2K5
IC Operational Amplifier with 1MHz Bandwidth in 8-SOIC Package
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OPA2277U/2K5 일반적인 설명
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
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특징
- Advanced temperature sensing
- High precision current measurement
- Suitable for industrial automation
애플리케이션
- Low noise data acquisition systems
- Precise audio equipment
- High accuracy medical instrumentation
명세서
매개변수 | 값 | 매개변수 | 값 |
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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) | 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 |
배송
배송 유형 | 배송비 | 리드타임 | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 날 |
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페덱스 | $20.00-$40.00 (0.50 KG) | 2-5 날 |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 날 |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 날 |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 날 |
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등기 항공 우편 | $20.00-$40.00 (0.50 KG) | 2-5 날 |
처리 시간: 배송비는 지역 및 국가에 따라 다릅니다.
지불
지불 조건 | 핸드 수수료 | |
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은행 송금 | US$30.00의 은행 수수료를 부과합니다. |
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페이팔 | 4.0%의 서비스 수수료를 부과합니다. |
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신용 카드 | 3.5% 서비스 수수료를 부과합니다. |
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웨스턴 유니언 | charge US.00 banking fee. |
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돈 그램 | US$0.00의 은행 수수료를 부과합니다. |
보증
1. 귀하가 구입한 전자 부품에는 365일 보증이 포함되어 있으며, 우리는 제품 품질을 보장합니다.
2. 귀하가 받은 품목 중 일부가 완벽한 품질이 아닌 경우, 당사는 책임 있게 귀하의 환불 또는 교체를 준비할 것입니다. 그러나 품목은 원래 상태를 유지해야 합니다.
포장
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단계1 :제품
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단계2 :진공 포장
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단계3 :정전기 방지 가방
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단계4 :개별 포장
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단계5 :포장 상자
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단계6 :바코드 배송 태그
모든 제품은 정전기 방지 가방에 포장됩니다. ESD 정전기 방지 보호 장치와 함께 배송됩니다.
외부 ESD 포장 라벨은 당사 정보(부품 번호, 브랜드 및 수량)를 사용합니다.
우리는 선적 전에 모든 상품을 검사하고, 모든 제품이 양호한 상태인지 확인하고, 부품이 새로운 원본 일치 데이터시트인지 확인합니다.
모든 상품을 포장한 후 문제가 없는지 확인한 후 안전하게 포장하여 글로벌 특급으로 보내드립니다. 우수한 밀봉 무결성과 함께 탁월한 천공 및 인열 저항성을 나타냅니다.
부품 포인트
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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.
우리는 고품질 제품, 사려 깊은 서비스 및 판매 후 보증을 제공합니다.
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우리는 풍부한 제품을 보유하고 있으며 귀하의 다양한 요구를 충족시킬 수 있습니다.
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최소 주문 수량은 1개부터입니다.
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최저 국제 배송비는 $0.00부터 시작됩니다
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모든 제품에 대해 365일 품질 보증