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LT1368

Linear Technology
Part Number LT1368
Manufacturer Linear Technology
Description Dual and Quad Precision Rail-to-Rail Input and Output Op Amps
Published Mar 22, 2005
Detailed Description LT1366/LT1367 LT1368/LT1369 Dual and Quad Precision Rail-to-Rail Input and Output Op Amps FEATURES s s s s s s s s s s ...
Datasheet PDF File LT1368 PDF File

LT1368
LT1368


Overview
LT1366/LT1367 LT1368/LT1369 Dual and Quad Precision Rail-to-Rail Input and Output Op Amps FEATURES s s s s s s s s s s s s DESCRIPTION The LT ®1366/LT1367/LT1368/LT1369 are dual and quad bipolar op amps which combine rail-to-rail input and output operation with precision specifications.
These op amps maintain their characteristics over a supply range of 1.
8V to 36V.
Operation is specified for 3V, 5V and ±15V supplies.
Input offset voltage is typically 150µV, with an open-loop gain AVOL of 1 million while driving a 10k load.
Common mode rejection is typically 90dB over the full railto-rail input range, and supply rejection is 110dB.
The LT1366/LT1367 have conventional compensation which assures stability for capacitive loads of 1000pF or less.
The LT1368/LT1369 have compensation that requires a 0.
1µF output capacitor, which improves the amplifier’s supply rejection and reduces output impedance at high frequencies.
The output capacitor’s filtering action reduces high frequency noise, which is beneficial when driving A/D converters.
The LT1366/LT1368 are available in plastic 8-pin PDIP and 8-lead SO packages with the standard dual op amp pinout.
The LT1367/LT1369 feature the standard quad pinout, which is available in a plastic 14-lead SO package.
These devices can be used as plug-in replacements for many standard op amps to improve input/output range and precision.
Input Common Mode Range Includes Both Rails Output Swings Rail-to-Rail Low Input Offset Voltage: 150µV High Common Mode Rejection Ratio: 90dB High AVOL: >1V/µV Driving 10kΩ Load Low Input Bias Current: 10nA Wide Supply Range: 1.
8V to ±15V Low Supply Current: 375µA per Amplifier High Output Drive: 30mA 400kHz Gain-Bandwidth Product Slew Rate: 0.
13V/µs Stable for Capacitive Loads up to 1000pF U APPLICATIONS s s s s Rail-to-Rail Buffer Amplifiers Low Voltage Signal Processing Supply Current Sensing at Either Rail Driving A/D Converters , LTC and LT are registered trademarks of Linear Technology Corporati...



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