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OPA687

Burr-Brown
Part Number OPA687
Manufacturer Burr-Brown
Description Wideband / Ultra-Low Noise / Voltage Feedback OPERATIONAL AMPLIFIER With Power Down
Published May 13, 2005
Detailed Description ® OPA 687 OPA687 For most current data sheet and other product information, visit www.burr-brown.com Wideband, Ultra-...
Datasheet PDF File OPA687 PDF File

OPA687
OPA687

Overview
® OPA 687 OPA687 For most current data sheet and other product information, visit www.
burr-brown.
com Wideband, Ultra-Low Noise, Voltage Feedback OPERATIONAL AMPLIFIER With Power Down TM FEATURES q HIGH GAIN BANDWIDTH: 3.
8GHz q LOW INPUT VOLTAGE NOISE: 0.
95nV/√Hz q VERY LOW DISTORTION: –95dBc (5MHz) q LOW DISABLED POWER: 2mW q VERY HIGH SLEW RATE: 900V/µs q STABLE FOR G ≥ 12 APPLICATIONS q q q q q q LOW DISTORTION ADC DRIVER OC-3 FIBER OPTIC RECEIVER LOW NOISE DIFFERENTIAL AMPLIFIERS EQUALIZING RECEIVERS ULTRASOUND CHANNEL AMPLIFIERS IMPROVED REPLACEMENT FOR THE CLC425 DESCRIPTION The OPA687 combines a very high gain bandwidth and large signal performance with an ultra-low input noise voltage (0.
95nV/√Hz) while dissipating only 18mA supply current.
Where power savings is paramount, the OPA687 also includes an optional power down pin that, when pulled low, will disable the amplifier and decrease the quiescent current to only 1% of its powered up value.
This optional feature may be ...


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