LT1499IS Datasheet

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps


The LT®1498/ LT1499IS are dual/quad, rail-to-rail input and output precision C-Load™ op amps with a 10MHz gainbandwidth product and a 6V/μs slew rate.The LT1498/LT1499IS are designed to maximize input dynamic range by delivering precision performance over the full supply voltage. Using a patented technique, both input stages of the LT1498/LT1499 are trimmed, one at the negative supply and the other at the positive supply.The resulting guaranteed common mode rejection is much better than other rail-to-rail input op amps. When used as a unity-gain buffer in front of single supply 12-bit A-to-D converters, the LT1498/LT1499 are guaranteed to add less than 1LSB of error even in single 3V supply systems. LT1499IS Features • Rail-to-Rail Input and Output• 475μV Max VOS from V+ to V–• Gain-Bandwidth Product: 10MHz• Slew Rate: 6V/μs• Low Supply Current per Amplifi er: 1.7mA• Input Offset Current: 65nA Max• Input Bias Current: 650nA Max• Open-Loop Gain: 1000V/mV Min• Low Input Noise Voltage: 12nV/√Hz Typ• Wide Supply Range: 2.2V to ±15V• Large Output Drive Current: 30mA• Stable for Capacitive Loads Up to 10,000pF• Dual in 8-Pin PDIP and SO Package• Quad in Narrow 14-Pin SO LT1499IS Applications • Driving A-to-D Converters• Active Filters• Rail-to-Rail Buffer Amplifi ers• Low Voltage Signal Processing• Battery-Powered Systems


[{"Name":"Packaging","Value":"Tube"},{"Name":"Amplifier Type","Value":"General Purpose"},{"Name":"Number of Circuits","Value":"4"},{"Name":"Output Type","Value":"Rail-to-Rail"},{"Name":"Slew Rate","Value":"6 V/μs"},{"Name":"Gain Bandwidth Product","Value":"10.5MHz"},{"Name":"Current - Input Bias","Value":"250nA"},{"Name":"Voltage - Input Offset","Value":"200μV"},{"Name":"Current - Supply","Value":"1.8mA"},{"Name":"Current - Output / Channel","Value":"30mA"}]

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