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Introduction
Welcome to the world of OP471GS, a product that is designed to revolutionize the way merchants do business. As one of the leading manufacturers in China, we take great pride in creating products that are reliable, efficient, and of excellent quality. Our OP471GS represents the latest offering in our portfolio of products, and we are confident that it will meet and exceed your expectations.
Features
The OP471GS is a versatile product that can be used in a wide range of applications. It is a precision amplifier that comes with a range of features designed to provide excellent performance and reliability. Below are some of its most notable features and capabilities:
1. High Gain and Low Offset Voltage
The OP471GS boasts a high gain and low offset voltage, making it ideal for demanding applications that require precise measurements. Its high gain of 1,000,000 and an input offset voltage of just 25 microvolts mean that you'll get accurate results every time, and it is perfect for use in sensitive environmental applications.
2. Wide Bandwidth
The OP471GS also has a wide bandwidth of 1 MHz, allowing it to handle a variety of signals from low-frequency to high-frequency applications. Its excellent noise performance of just 3 nV/√Hz means that you'll get consistently high performance regardless of the frequency.
3. Low Distortion
The OP471GS is designed to deliver low distortion, even when used in high-frequency applications. Its low total harmonic distortion of 0.002% means that you can trust its output to be accurate and free of unwanted noise or distortion.
4. High Output Drive
The OP471GS also has a high output drive, which makes it ideal for driving heavy loads. It has a maximum output swing of +/-13V, meaning that you can use it in applications that require a heavy load without losing performance.
Applications
The OP471GS has several applications that make it a versatile product for businesses. Here are some of the applications that the product can be used for:
1. Precision Measurement Equipment
The OP471GS is perfect for use in precision measurement equipment such as pH meters, weighing scales, and temperature sensors. Its high gain and low offset voltage provide excellent accuracy, making it ideal for use in these applications.
2. High-Frequency Applications
The wide bandwidth and low distortion of the OP471GS make it perfect for use in high-frequency applications such as audio amplifiers and RF transmitters.
3. Medical Equipment
Medical equipment such as ECG machines and MRI scanners require precise measurements. The OP471GS is perfect for use in these applications, thanks to its low noise performance and high gain.
4. Industrial Automation
The OP471GS is also ideal for use in industrial automation applications such as process control systems, where precision and reliability are essential.
Benefits
There are several benefits that merchants can gain by using the OP471GS. Below are some of the most notable benefits:
1. Accurate Measurements
The high gain and low offset voltage of the OP471GS provide excellent accuracy, making it perfect for use in applications that require precise measurements.
2. Consistent Performance
The wide bandwidth and low distortion of the OP471GS ensure that you'll get consistent performance, regardless of the application.
3. High Reliability
The OP471GS is designed to be reliable and robust, making it perfect for use in demanding applications that require consistent performance.
Conclusion
In conclusion, the OP471GS is a versatile product that has a wide range of applications. Its high gain, low noise level, and low distortion make it an excellent choice for businesses looking for a reliable and efficient product. As the manufacturer of this product, we are confident that it will meet your expectations and exceed them. We look forward to working with you and providing a product that will enhance your business operations.
FEATURES
Excellent Speed: 8 V/s Typ
Low Noise: 11 nV/˜Hz @ 1 kHz Max
Unity-Gain Stable
High Gain Bandwidth: 6.5 MHz Typ
Low Input Offset Voltage: 0.8 mV Max
Low Offset Voltage Drift: 4 V/C Max
High Gain: 500 V/mV Min
Outstanding CMR: 105 dB Min
Industry Standard Quad Pinouts
GENERAL DESCRIPTION
The OP471 is a monolithic quad op amp featuring low noise, 11 nV/˜Hz Max @ 1 kHz, excellent speed, 8 V/ms typical, a gain bandwidth of 6.5 MHz, and unity-gain stability.
The OP471 has an input offset voltage under 0.8 mV and an input offset voltage drift below 4 mV/∞C, guaranteed over the full military temperature range. Open-loop gain of the OP471 is over 500,000 into a 10 kW load ensuring outstanding gain accuracy and linearity. The input bias current is under 25 nA limiting errors due to signal source resistance. The OP471’s CMR of over 105 dB and PSRR of under 5.6 mV/V significantly reduce errors caused by ground noise and power supply fluctuations.
The OP471 offers excellent amplifier matching which is important for applications such as multiple gain blocks, low-noise instrumentation amplifiers, quad buffers and low-noise active filters.
The OP471 conforms to the industry standard 14-lead DIP pinout. It is pin-compatible with the LM148/LM149, HA4741, RM4156, MC33074, TL084 and TL074 quad op amps and can be used to upgrade systems using these devices.
For applications requiring even lower voltage noise the OP470 with a voltage density of 5 nV/˜Hz Max @ 1 kHz is recommended.

Why choose us?
- Our products are widely used in industries such as automotive, medical, and telecommunications.
- Our criteria for judging innovation is that it must be conducive to promoting enterprise development, promoting technological progress, improving management level, upgrading product quality, improving services and resource allocation, etc.
- We have a streamlined production process that allows us to offer competitive pricing on our Precision Op Amp products.
- We have a professional installation and after-sales service team.
- We are committed to providing complete customer satisfaction with our Precision Op Amp products.
- The desire for product quality and professional services have made our products deeply loved by consumers.
- Our customers can rely on us for on-time delivery and exceptional after-sales service.
- We have a team of product professionals who innovate and perfect the OP471GS we value most.
- We have a flexible approach to manufacturing and can quickly adapt to changing customer needs.
- While we face the market, we are more adept at using new technology and new products to create the market and discover the potential needs of our customers.
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