器件名称:OPA4354

　　功能描述:250MHz 轨至轨 I/O CMOS 四路运算放大器

　　生产厂商 :美国德州仪器公司 BURR-BROWN

　　封装:SOIC、TSSOP两种 货在香港,香港交货1-2天,大陆交货3-5天.

　　描述:

　　The OPA354 series of high-speed, voltage-feedback CMOS operational amplifiers are designed for video and other applications requiring wide bandwidth. They are unity-gain stable and can drive large output currents. Differential gain is 0.02% and differential phase is 0.09°. Quiescent current is only 4.9mA per channel.

　　The OPA354 series op amps are 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 extends beyond the supplies. The output swing is within 100mV of the rails, supporting wide dynamic range.

　　For applications requiring the full 100mA continuous output current, single and dual SO-8 PowerPAD versions are available.

　　The single version (OPA354) is available in the tiny SOT23-5 and SO-8 PowerPAD packages. The dual version (OPA2354) comes in the miniature MSOP-8 and SO-8 PowerPAD packages. The quad version (OPA4354) is offered in TSSOP-14 and SO-14 packages.

　　Multichannel versions feature completely independent circuitry for lowest crosstalk and freedom from interaction. All are specified over the extended –40°C to +125°C temperature range.

　　特性:

　　UNITY-GAIN BANDWIDTH: 250MHz

　　WIDE BANDWIDTH: 100MHz GBW

　　HIGH SLEW RATE: 150V/µs

　　LOW NOISE: 6.5nV/Hz

　　RAIL-TO-RAIL I/O

　　HIGH OUTPUT CURRENT: > 100mA

　　EXCELLENT VIDEO PERFORMANCE:

　　Diff Gain: 0.02%, Diff Phase: 0.09°

　　0.1dB Gain Flatness: 40MHz

　　LOW INPUT BIAS CURRENT: 3pA

　　QUIESCENT CURRENT: 4.9mA

　　THERMAL SHUTDOWN

　　SUPPLY RANGE: 2.5V to 5.5V

　　MicroSIZE AND PowerPAD™ PACKAGES

　　APPLICATIONS

　　VIDEO PROCESSING

　　ULTRASOUND

　　OPTICAL NETWORKING, TUNABLE LASERS

　　PHOTODIODE TRANSIMPEDANCE AMPS

　　ACTIVE FILTERS

　　HIGH-SPEED INTEGRATORS

　　ANALOG-TO-DIGITAL (A/D)CONVERTER INPUT BUFFERS

　　DIGITAL-TO-ANALOG (D/A)CONVERTER OUTPUT AMPLIFIERS

　　BARCODE SCANNERS

　　COMMUNICATIONS

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　　深圳市世平微科技有限公司

　　香港世平微电子有限公司 

　　00852-369 3613