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LTC6087 - Dual 14MHz, Rail-to-Rail CMOS Amplifiers

The LTC®6087/LTC6088 are dual/quad, low noise, low offset, rail-to-rail input/output, unity-gain stable CMOS operational amplifiers that feature 1pA of input bias current. A 14MHz gain bandwidth and 7.2V/μs slew rate, combined with low noise (10nV/√Hz) and a low 0.75mV offset, make the LTC6087/LTC6088 useful in a variety of applications. The 1.05mA supply current and the shutdown mode are ideal for signal processing applications which demand performance with minimal power.

The LTC6087/LTC6088 has an output stage which swings within 30mV of either supply rail to maximize signal dynamic range in low supply applications. The input common mode range includes the entire supply voltage. These op amps are specified on power supply voltages of 3V and 5V from –40°C to 125°C.

The dual amplifier LTC6087 is available in 8-lead MSOP and 10-lead DFN packages. The quad amplifier LTC6088 is available in 16-lead SSOP and DFN packages.

Features Low Offset Voltage: 750μV Maximum Low Offset Drift: 5μV/°C Maximum Input Bias Current: 1pA (Typical at 25°C) 15pA (Typical at 85°C) Rail-to-Rail Inputs and Outputs Gain Bandwidth Product: 14MHz CMRR: 70dB Minimum PSRR: 93dB Minimum Input Noise Voltage Density: 12nV/√Hz Supply Current: 1.05mA per Amp Shutdown Current: 2.3μA per Amp 2.7V to 5.5V Operation Voltage Available in 8-Lead MSOP and 10-Lead DFN Packages (LTC6087), 16-Lead SSOP and DFN Packages (LTC6088) Typical Application

Applications Portable Test Equipment Medical Equipment Audio Data Acquisition High Impedance Transducer Amplifier Packaging