ADI LT1678CS8#PBF

通用满摆幅20 MHz

Overview

The LT ®1678/LT1679 are dual/quad rail-to-rail op amps offering both low noise and precision: 3.9nV/√Hz wideband noise, 1/f corner frequency of 4Hz and 90nV peak-to-peak 0.1Hz to 10Hz noise are combined with outstanding precision: 100µV maximum offset voltage, greater than 100dB common mode and power supply rejection and 20MHz gain bandwidth product. The LT1678/LT1679 bring precision as well as low noise to single supply applications as low as 3V. The input range exceeds the power supply by 100mV with no phase inversion while the output can swing to within 170mV of either rail.

■ Rail-to-Rail Input and Output■ 100% Tested Low Voltage Noise: 3.9nV/√Hz Typ at 1kHz 5.5nV/√Hz Max at 1kHz■ Single Supply Operation from 2.7V to 36V■ Offset Voltage: 100µV Max■ Low Input Bias Current: 20nA Max■ High AVOL: 3V/µV Min, RL = 10k■ High CMRR: 100dB Min■ High PSRR: 106dB Min■ Gain Bandwidth Product: 20MHz■ Operating Temperature Range: –40°C to 85°C■ Matching Specifications■ No Phase Inversion■ 8-Lead SO and 14-Lead SO Packages

Features

LT® Series
8 Pins
supply voltage of 15V
131.6dB voltage gain

Surface Mount Mounting Type

Applications

There are a lot of Analog Devices, Inc.
LT1678CS8#PBF Instrumentational OP Amps applications.

• Integrator circuits
• Differentiator circuits
• Logarithmic operation circuits
• Exponential operation circuits
• Multiplication circuits
• Division circuits
• Precision measurement
• Power control
• Information processing
• Weak signal detection