| Allicdata Part #: | ICL7621BCSA-ND |
| Manufacturer Part#: |
ICL7621BCSA |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Maxim Integrated |
| Short Description: | IC OPAMP GP 480KHZ RRO 8SOIC |
| More Detail: | General Purpose Amplifier 2 Circuit Rail-to-Rail 8... |
| DataSheet: |  ICL7621BCSA Datasheet/PDF |
| Quantity: | 1000 |
| Current - Input Bias: | 1pA |
| Base Part Number: | ICL7621 |
| Supplier Device Package: | 8-SOIC |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type: | Surface Mount |
| Operating Temperature: | 0°C ~ 70°C |
| Voltage - Supply, Single/Dual (±): | 2 V ~ 16 V, ±1 V ~ 8 V |
| Current - Supply: | 100µA |
| Voltage - Input Offset: | 5mV |
| Series: | -- |
| Gain Bandwidth Product: | 480kHz |
| Slew Rate: | 0.016 V/µs |
| Output Type: | Rail-to-Rail |
| Number of Circuits: | 2 |
| Amplifier Type: | General Purpose |
| Part Status: | Obsolete |
| Packaging: | Tube |
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ICL7621BCSA Application Field and Working Principle
ICL7621BCSA is a high-performance, low-input voltage type instrumentation amplifier that provides excellent low noise and high stability features. Its output is also very stable and low distortion.
The circuit design of ICL7621BCSA consists of three parts, the amplifier, the voltage regulator and the offset electronics. The amplifier is an inverting amplifier with a power gain of 1.3kV/V. The voltage regulator is used to stabilize the amplifier and ensure a very low input voltage range. The offset electronics is used to nullify the offset voltage error in the amplifier.
Application Field
ICL7621BCSA is commonly used in audio and video recording systems, such as video surveillance and medical imaging systems. It is also suitable for electricity and voltage measurements because of its low input voltage range. In addition, ICL7621BCSA can be used for calibration systems, accelerometers and other electronic instruments.
Working Principle
The working principle of ICL7621BCSA is based on the basic amplifier circuit principles. The amplifier works based on the differential amplifier circuit configurations. ICL7621BCSA uses a differential amplifier configuration to allow the output signal to be produced from the difference between the two input signals. The circuit also includes a voltage gain stage to increase the gain of the output signal.
The output signal from the differential amplifier is then passed to the voltage regulator. The voltage regulator provides a steady output voltage signal by adjusting the voltage gain and the offset voltage of the amplifier. Finally, the signal is passed to the offset electronics which nullify the offset voltage errors of the signal.
The ICL7621BCSA is a three-part instrumentation amplifier that provides excellent low noise and high output power. It is suitable for a variety of applications such as audio, video recording, and electricity and voltage measurements. Its working principle is based on the differential amplifier circuit configurations which helps to provide a stable output voltage signal.
The specific data is subject to PDF, and the above content is for reference
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