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ADA4857-1YRZ
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #ADA4857-1YRZ
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Ficha Técnica ADA4857-1YRZ DataSheet
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Especificações
| Atributo | Valor |
| Package / Case | Tube |
| Part Status | Active |
| Amplifier Type | Voltage Feedback |
| Number of Circuits | 1 |
| Slew Rate | 2800V/µs |
| -3 dB Bandwidth | 850 MHz |
| Current - Input Bias | 2 µA |
| Voltage - Input Offset | 2 mV |
| Supply Current | 5mA |
| Current - Output / Channel | 50 mA |
| Voltage - Supply Span(Min) | 4.5 V |
| Voltage - Supply Span(Max) | 10.5 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
The ADA4857-1YRZ is a high-performance, single-channel operational amplifier from Analog Devices. It is designed to deliver exceptional speed and precision in applications requiring high bandwidth and low distortion. The amplifier features a -3 dB bandwidth of 1 GHz and a slew rate of 850 V/µs, making it suitable for high-speed signal processing tasks. Additionally, it offers low input noise and low harmonic distortion, which are crucial for maintaining signal integrity in demanding environments.
The ADA4857-1YRZ operates over a wide supply voltage range from 4.5 V to 12 V, providing flexibility in various design configurations. It also includes rail-to-rail output, enhancing its performance in applications requiring high dynamic range. The compact SOT-23 package ensures easy integration into space-constrained designs.
This op-amp is ideal for use in video processing, communications, instrumentation, and other high-speed applications where performance and precision are critical. Its robust thermal stability and low power consumption further augment its appeal for both commercial and industrial applications.
The ADA4857-1YRZ operates over a wide supply voltage range from 4.5 V to 12 V, providing flexibility in various design configurations. It also includes rail-to-rail output, enhancing its performance in applications requiring high dynamic range. The compact SOT-23 package ensures easy integration into space-constrained designs.
This op-amp is ideal for use in video processing, communications, instrumentation, and other high-speed applications where performance and precision are critical. Its robust thermal stability and low power consumption further augment its appeal for both commercial and industrial applications.
Equivalent
The ADA4857-1YRZ is a high-speed, low-noise operational amplifier. Equivalent products include:
1. Texas Instruments OPA847: High-gain bandwidth, low-noise op-amp ideal for similar applications.
2. Analog Devices AD8055: Fast settling time and low distortion.
3. Texas Instruments THS4509: High-speed, low-noise fully differential amplifier.
4. National Semiconductor (now TI) LMH6629: Ultra-low noise, high-speed op-amp.
Always check the specific parameters to ensure full compatibility with your application.
1. Texas Instruments OPA847: High-gain bandwidth, low-noise op-amp ideal for similar applications.
2. Analog Devices AD8055: Fast settling time and low distortion.
3. Texas Instruments THS4509: High-speed, low-noise fully differential amplifier.
4. National Semiconductor (now TI) LMH6629: Ultra-low noise, high-speed op-amp.
Always check the specific parameters to ensure full compatibility with your application.
Features
The ADA4857-1YRZ is a high-performance operational amplifier developed by Analog Devices. It features a high-speed, low-power architecture that makes it suitable for applications requiring rapid signal processing. Key features include:
1. Bandwidth and Slew Rate: It offers a wide bandwidth of 1 GHz and a fast slew rate of 850 V/µs, enabling rapid response to input signals.
2. Low Distortion: The ADA4857-1YRZ exhibits low harmonic distortion, making it ideal for high-fidelity applications.
3. Low Input Offset Voltage: With a low offset voltage, it ensures precision and accuracy in signal processing.
4. Drive Capacity: Capable of driving heavy loads with low power consumption, it's suitable for demanding applications.
5. Low Power Consumption: Designed for efficiency, it consumes minimal power, making it suitable for battery-operated devices.
6. Versatile Supply Voltage Range: It operates over a wide range of supply voltages, enhancing its adaptability to different systems.
7. Package: Available in a compact, space-saving package which is ideal for dense circuit designs.
These features make the ADA4857-1YRZ a versatile choice for a variety of high-speed and precision electronic applications.
1. Bandwidth and Slew Rate: It offers a wide bandwidth of 1 GHz and a fast slew rate of 850 V/µs, enabling rapid response to input signals.
2. Low Distortion: The ADA4857-1YRZ exhibits low harmonic distortion, making it ideal for high-fidelity applications.
3. Low Input Offset Voltage: With a low offset voltage, it ensures precision and accuracy in signal processing.
4. Drive Capacity: Capable of driving heavy loads with low power consumption, it's suitable for demanding applications.
5. Low Power Consumption: Designed for efficiency, it consumes minimal power, making it suitable for battery-operated devices.
6. Versatile Supply Voltage Range: It operates over a wide range of supply voltages, enhancing its adaptability to different systems.
7. Package: Available in a compact, space-saving package which is ideal for dense circuit designs.
These features make the ADA4857-1YRZ a versatile choice for a variety of high-speed and precision electronic applications.
Pinout
The ADA4857-1YRZ is a high-speed, low-power, voltage feedback operational amplifier. It comes in an 8-lead SOIC (Small Outline Integrated Circuit) package. The pin configuration and functions are as follows:
1. IN+ (Pin 3): Non-inverting input
2. IN− (Pin 2): Inverting input
3. V+ (Pin 7): Positive power supply
4. V− (Pin 4): Negative power supply
5. OUT (Pin 6): Output
6. NC (Pins 1, 5, 8): No connection
This configuration provides a single-channel op-amp suitable for applications requiring high speed and precision. The ADA4857-1YRZ is typically used in video processing, instrumentation, and communications systems due to its performance characteristics.
1. IN+ (Pin 3): Non-inverting input
2. IN− (Pin 2): Inverting input
3. V+ (Pin 7): Positive power supply
4. V− (Pin 4): Negative power supply
5. OUT (Pin 6): Output
6. NC (Pins 1, 5, 8): No connection
This configuration provides a single-channel op-amp suitable for applications requiring high speed and precision. The ADA4857-1YRZ is typically used in video processing, instrumentation, and communications systems due to its performance characteristics.
Manufacturer
The ADA4857-1YRZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These products are used in a wide range of electronic equipment, including applications in industries such as communications, healthcare, automotive, industrial automation, and consumer electronics. The company is known for providing high-performance solutions for data conversion, amplification, power management, and signal processing.
Application
The ADA4857-1YRZ is a high-speed, low-power operational amplifier. Its application areas include video processing, broadcast equipment, instrumentation, and communication systems. It is ideal for driving analog-to-digital converters (ADCs) and is used in high-definition imaging systems. Its low distortion and high bandwidth make it suitable for use in high-speed signal processing applications. Additionally, it can be utilized in medical imaging, automotive vision systems, and test and measurement equipment.
Package
The ADA4857-1YRZ is an operational amplifier from Analog Devices, and its package type is SOT-23-5, a small outline package with five pins, suitable for surface-mount technology.
