OPA3355
具有关断状态的 2.5V 200MHz 的 GBW CMOS 三路运算放大器
The OPA355 series high-speed, voltage-feedback CMOS operational amplifiers are designed for video and other applications requiring wide bandwidth. The OPA355 is unity-gain stable and can drive large output currents. In addition, the OPA355 has a digital shutdown Enable function. This feature provides power savings during idle periods and places the output in a high-impedance state to support output multiplexing. Differential gain is 0.02% and differential phase is 0.05°. Quiescent current is only 8.3mA per channel.
The OPA355 is optimized for operation on single or dual supplies as low as 2.5V ±1.25V and up to 5.5V ±2.75V. Common-mode input range for the OPA355 extends 100mV below ground and up to 1.5V from V+. The output swing is within 100mV of the rails, supporting wide dynamic range.
The OPA355 series is available in single SOT23-6 and SO-8, dual MSOP-10, and triple TSSOP-14 and SO-14 versions. Multichannel versions feature completely independent circuitry for lowest crosstalk and freedom from interaction. All are specified over the extended 40°C to +125°C range.
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- UNITY-GAIN BANDWIDTH: 450MHz
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- WIDE BANDWIDTH: 200MHz GBW
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- HIGH SLEW RATE: 360V/µs
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- LOW NOISE: 5.8nV/Hz
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- EXCELLENT VIDEO PERFORMANCE:
DIFF GAIN: 0.02%, DIFF PHASE: 0.05°
0.1dB GAIN FLATNESS: 75MHz
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- INPUT RANGE INCLUDES GROUND
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- RAIL-TO-RAIL OUTPUT within 100mV
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- LOW INPUT BIAS CURRENT: 3pA
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- LOW SHUTDOWN CURRENT: 3.4µA
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- ENABLE/DISABLE ME: 100ns/30ns
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- THERMAL SHUTDOWN
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- SINGLE-SUPPLY OPERATING RANGE: 2.5V to 5.5V
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- _Micro_SIZE PACKAGES
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- APPLICATIONS
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- VIDEO PROCESSING
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- ULTRASOUND
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- OPTICAL NETWORKING, TUNABLE LASERS
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- PHOTODIODE TRANSIMPEDANCE AMPS
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- ACTIVE FILTERS
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- HIGH-SPEED INTEGRATORS
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- ANALOG-TO-DIGITAL A/DCONVERTER INPUT BUFFERS
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- DIGITAL-TO-ANALOG D/ACONVERTER OUTPUT AMPLIFIERS
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- BARCODE SCANNERS
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- COMMUNICATIONS
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