LT1367 Datasheet

• Input Common Mode Range Includes Both Rails
• Output Swings Rail-to-Rail
• Low Input Offset Voltage: 150μV
• High Common Mode Rejection Ratio: 90dB
• High A_VOL: >1V/μV Driving 10k 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

• Rail-to-Rail Buffer Amplifiers
• Low Voltage Signal Processing
• Supply Current Sensing at Either Rail
• Driving A/D Converters

The LT1367 are 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 A_VOL of 1 million while driving a 10k load. Common mode rejection is typically 90dB over the full rail-to-rail input range, and supply rejection is 110dB.

The LT1367 have conventional compensation which assures stability for capacitive loads of 1000pF or less. The output capacitor’s filtering action reduces high frequency noise, which is beneficial when driving A/D converters.

The LT1367 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.