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1.6GHz, Low Noise, FET-Input Operational Amplifier
SOP8Manufacturer:
Mfr.Part #:
OPA657U
Datasheet:
Series: OPA657
Amplifier Type:
Voltage Feedback
Number Of Circuits:
1
Slew Rate:
700V/µs
EDA/CAD Models:
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The Texas Instruments OPA657U is a high-speed, low-noise operational amplifier (op-amp) designed for wideband applications. It features a bandwidth of 38 MHz, making it suitable for use in high-speed signal processing, data acquisition systems, and communication systems. The op-amp has a low input offset voltage of 0.1 mV and a low input bias current of 1 pA, resulting in excellent noise performance. Additionally, the OPA657U is unity-gain stable and can operate from a single supply voltage between 4.5 V to 12 V. Its SOIC-8 package makes it easy to integrate into various applications. The op-amp's low noise density and high bandwidth make it an ideal choice for wideband transimpedance amplifiers, radar systems, and precision instrumentation.
The OPA657U features:
These features make the OPA657U suitable for applications such as wideband transimpedance amplifiers, high-speed signal processing, and data acquisition systems.
The package type of OPA657U is SOIC-8 (Small Outline Integrated Circuit - 8).
The OPA657U has an 8-pin SOIC (Small Outline Integrated Circuit) package.
According to the datasheet, the pin functions are:
Please note that this information is based on the provided datasheet, and I assume it represents the official product description from Texas Instruments.
The manufacturer of the OPA657U is Texas Instruments (TI), a leading global semiconductor company that designs, manufactures, tests, and sells analog and embedded processing semiconductors. TI's products include microprocessors, memory devices, sensors, and other specialized components used in a wide range of applications, including industrial automation, automotive systems, medical devices, and consumer electronics.
The OPA657U is commonly used in wideband transimpedance amplifiers, high-speed signal processing, data acquisition systems, high-speed communication systems, medical imaging equipment, test and measurement instrumentation, radar systems, and precision instrumentation.
The equivalent products of OPA657U are:
These operational amplifiers share similar characteristics, such as high-speed operation, low noise, and wide bandwidth, making them suitable for applications like data acquisition, signal processing, and communication systems.
Category | Integrated Circuits (ICs)LinearAmplifiersInstrumentation, OP Amps, Buffer Amps | Amplifier Type | Voltage Feedback |
Number of Circuits | 1 | Output Type | - |
Slew Rate | 700V/µs | Gain Bandwidth Product | 1.6 GHz |
-3db Bandwidth | 350 MHz | Current - Input Bias | 2 pA |
Voltage - Input Offset | 250 µV | Current - Supply | 14mA |
Current - Output / Channel | 70 mA | Voltage - Supply Span (Min) | 8 V |
Voltage - Supply Span (Max) | 12 V | Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount | Base Product Number | OPA657 |
Package/Case | SOP8 |
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