OPA627BP

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OPA627BP

+BOM

IC OPAMP GP 1 CIRCUIT 8DIP

  • 제조업체텍사스 인스트루먼트(주)

  • 제조업체 부품 #OPA627BP

  • 재고4520

365 1일 품질 보증

7*24 영업 시간 서비스 보증

90-판매 후 1일 보증

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사양

속성 가치
Series Difet®
PartStatus Obsolete
BaseProductNumber OPA627
AmplifierType Standard (General Purpose)
NumberofCircuits 1
SlewRate 55V/µs
GainBandwidthProduct 16 MHz
Current-InputBias 1 pA
Voltage-InputOffset 40 µV
Current-Supply 7mA
Current-Output/Channel 45 mA
Voltage-SupplySpan(Min) 9 V
Voltage-SupplySpan(Max) 36 V
OperatingTemperature -25°C ~ 85°C
MountingType Through Hole
Package 8-DIP (0.300", 7.62mm)
SupplierDevicePackage 8-PDIP
Packaging Bulk, Tube

개요

Description

The OPA627BP is a high-precision operational amplifier (op-amp) designed by Texas Instruments. Known for its exceptional performance, it features low noise, low distortion, and high-speed capabilities. This op-amp is ideal for demanding applications requiring high accuracy and stability, such as audio processing, instrumentation, and medical equipment.
Key specifications include a low input offset voltage of ±0.5 mV, a wide bandwidth of 16 MHz, and a low noise level of 4.5 nV/√Hz. Its high slew rate of 55 V/µs ensures rapid response to input changes, making it suitable for fast signal processing tasks. The OPA627BP operates with a wide supply voltage range, typically ±15V, and offers excellent common-mode rejection and power supply rejection ratios.
The device is built with a hermetically-sealed plastic DIP (dual in-line package), providing robustness and reliability. Overall, the OPA627BP is a preferred choice for engineers and designers looking for a high-performance op-amp that delivers precision and consistency in critical applications.

Equivalent

The OPA627BP is a precision operational amplifier known for its high performance. Equivalent products include the OPA637 (for high-speed applications), AD797 from Analog Devices, LT1028 from Linear Technology (now part of Analog Devices), and LME49710 from Texas Instruments. Always verify the specific requirements of your application (such as bandwidth, noise, and supply voltage) when selecting an equivalent to ensure compatibility.

Features

The OPA627BP is a high-performance operational amplifier known for its precision and low distortion. Key features include:
1. Low Noise: It has an ultra-low voltage noise of 4.5 nV/√Hz, which makes it suitable for applications requiring high signal clarity.
2. High Slew Rate: With a slew rate of 55 V/μs, it can handle rapid changes in input signals efficiently.
3. Wide Bandwidth: The amplifier offers a wide gain-bandwidth product of 16 MHz, supporting high-speed and wideband applications.
4. High Input Impedance: The OPA627BP features a high input impedance, reducing loading effects on the preceding stage.
5. Low Offset Voltage: A low input offset voltage of 100 μV ensures high precision and accuracy.
6. Stability: It is designed to be stable in unity gain configurations, making it versatile for various circuit designs.
7. Low Distortion: The amplifier provides low total harmonic distortion, ideal for audio applications.
8. Temperature Range: It operates over an extended temperature range, making it reliable in diverse environments.
These features make the OPA627BP suitable for precision instrumentation, medical equipment, and audio processing applications.

Pinout

The OPA627BP is a high-precision operational amplifier. It typically comes in an 8-pin DIP (Dual In-line Package) configuration. Here are the pin functions:
1. Pin 1 (Offset Null): Used for offset voltage adjustment.
2. Pin 2 (Inverting Input): The inverting input terminal of the op-amp.
3. Pin 3 (Non-Inverting Input): The non-inverting input terminal.
4. Pin 4 (V- or -Vs): Negative power supply voltage.
5. Pin 5 (Offset Null): Also used for offset voltage adjustment, typically paired with Pin 1.
6. Pin 6 (Output): The output of the op-amp.
7. Pin 7 (V+ or +Vs): Positive power supply voltage.
8. Pin 8 (NC): Not connected or sometimes used for special functions like frequency compensation in some applications.
The OPA627BP is known for its low noise, fast settling time, and high precision, making it suitable for a variety of applications including precision instrumentation, data acquisition, and medical equipment.

Manufacturer

The OPA627BP is manufactured by Texas Instruments (TI), a global semiconductor company. Texas Instruments is an American technology company headquartered in Dallas, Texas. It is one of the largest semiconductor manufacturers in the world, primarily focused on the design and manufacturing of analog and embedded processing chips. The company produces a wide range of electronic components, including amplifiers, data converters, and integrated circuits, which are used in various applications across industries such as automotive, industrial, personal electronics, and communications equipment. The OPA627BP is a precision operational amplifier known for its high performance, low noise, and wide bandwidth, making it suitable for high-fidelity audio applications, medical instruments, and scientific equipment.

Application

The OPA627BP is a high-precision operational amplifier known for its low noise and high-speed performance. Key application areas include:
1. Audio Equipment: High-fidelity audio processing, where low distortion and noise are crucial.
2. Medical Instruments: Precision measurement devices like ECG and EEG machines.
3. Test and Measurement: High-speed data acquisition and analytical instruments.
4. Industrial Controls: Accurate process control systems.
5. Communication Systems: RF and IF amplification due to its wide bandwidth.
6. Scientific Instruments: Applications requiring precise signal amplification, such as spectroscopy.
7. Military and Aerospace: Systems requiring robust and reliable performance under extreme conditions.
Its versatility makes it suitable for any application demanding high accuracy and stability.

Package

The OPA627BP is an operational amplifier from Texas Instruments, and its package type is an 8-pin DIP (Dual In-line Package).

Frequently Asked Questions


Q: What is the typical application for the OPA627BP?
A: It is ideal for high-precision audio, data acquisition, and instrumentation systems requiring low noise and high speed.


Q: What is the input bias current of this amplifier?
A: The input bias current is extremely low at 1 pA, making it suitable for high-impedance sensor interfaces.


Q: Can this device operate with a single supply voltage?
A: Yes, it supports a supply span from 9V to 36V, including single-supply configurations.


Q: What is the slew rate of the OPA627BP?
A: It offers a slew rate of 55V/μs, enabling fast signal response in precision applications.


Q: Is the OPA627BP currently in production?
A: No, the part status is marked as Obsolete; consider alternatives like OPA627 for new designs.


Q: What package type does this component use?
A: It comes in an 8-pin PDIP (through-hole) package, suitable for breadboard and prototyping.


Q: What is the output current capability per channel?
A: The output can deliver up to 45 mA per channel, sufficient for driving moderate loads.


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