Allicdata Part #: | OP285GS-ND |
Manufacturer Part#: |
OP285GS |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Analog Devices Inc. |
Short Description: | IC OPAMP GP 9MHZ 8SOIC |
More Detail: | General Purpose Amplifier 2 Circuit 8-SOIC |
DataSheet: | OP285GS Datasheet/PDF |
Quantity: | 1000 |
Specifications
Series: | -- |
Packaging: | Tube |
Part Status: | Obsolete |
Amplifier Type: | General Purpose |
Number of Circuits: | 2 |
Output Type: | -- |
Slew Rate: | 22 V/µs |
Gain Bandwidth Product: | 9MHz |
Current - Input Bias: | 100nA |
Voltage - Input Offset: | 35µV |
Current - Supply: | 4mA |
Voltage - Supply, Single/Dual (±): | 9 V ~ 44 V, ±4.5 V ~ 22 V |
Operating Temperature: | -40°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Supplier Device Package: | 8-SOIC |
Base Part Number: | OP285 |
Description
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The OP285GS is an instrumentation amplifier designed to increase accuracy and reduce noise in a wide variety of applications that involve sensitive measurements of low level signals. The amplifier is designed with a low input bias current and wide bandwidth, enabling it to process a high quality signal with minimal distortion up to 1MHz. It is ideal for systems that require high accuracy in conditions where noise and interference are expected. The OP285GS consists of three separate amplifying circuits that can be individually powered to control the gain. The gain of the amplifier can be adjusted by controlling the power applied to each of the three components, thus allowing the user to accurately match the gain with the desired input signal frequency. The three stages of the amplifier are a buffer, a differential amplifier, and a voltage follower. The buffer stage has a differential output and is designed to receive a wide range of input voltages from 0.2V up to 3.2V. This stage amplifies the signal and supplies the necessary return voltage for the amplifier to work. The differential amplifier stage is designed to convert small differential signals to a single-ended output with very low distortion over a wide frequency range. It has a differential input voltage range of 0V to 10V. This stage provides a high gain level and provides a low impedance output.The voltage follower stage is designed to maintain a constant output voltage over a wide range of loads. This stage amplifies the signal while also providing enough additional power to maintain the output voltage with minimal distortion.The OP285GS is ideal for use in instrumentation applications where high accuracy, low noise, and low distortion are essential. It can be used to measure a wide range of signals, including low level analog signals, digital control signals, and AC voltage signals. Its wide frequency range allows it to be used in applications that require high accuracy measurements over a large frequency range. Due to its low power requirements and wide frequency range, the OP285GS can be used to measure signals in a broad range of situations. This includes systems that require long transmission lines, such as optical networks or RF circuits. Additionally, it can be used in digital or analog circuits, such as medical monitoring systems, sensors, or power supplies. In summary, the OP285GS is an instrumentation amplifier designed for increased accuracy and reduced noise levels in a wide variety of applications. It features a three-stage configuration, each individually powered to control the gain and provide a low-noise, low-distortion output. Its wide frequency range and low power requirements make it ideal for a broad range of applications where high accuracy measurements are needed, including medical monitoring systems, digital circuits, and optical networks.
The specific data is subject to PDF, and the above content is for reference
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