LT1996AIMS#PBF

LT1996 is a precision, 100µA gain selectable amplifier. It combines a precision operational amplifier with eight precision resistors to form a one-chip solution for accurately amplifying voltages. Gains from -117 to 118 with a gain accuracy of 0.05% can be achieved without any external components. This device is particularly well suited for use as a difference amplifier, where the excellent resistor matching results in a common mode rejection ratio of greater than 80dB. This device operates from any supply voltage from 2.7V to 36V. The output swings to within 40mV of either supply rail. The internal resistors have excellent matching characteristics; variation is 0.05% over temperature with a guaranteed matching temperature coefficient of less than 3ppm/°C. It is used in application such as handheld instrumentation, medical instrumentation, strain gauge amplifiers, differential to single-ended conversion.

• Pin configurable as a difference amplifier, inverting and noninverting amplifier
• Gain error is ±0.02% typical at (TA = 25°C)
• Gain drift vs temperature is 0.3ppm/°C typical at (VS = ±15V; VOUT = ±10V; RL = 10K)
• Rail-to-rail output, 38KHz typical -3dB bandwidth
• Gain bandwidth product is 560KHz typical
• Input noise voltage density is 46nV/√Hz typical at ( G = 9; f = 1KHz, TA = 25°C)
• Supply current is 100µA typical at (TA = 25°C)
• Slew rate is 0.12V/µs typical at (VS = 5V, 0V; VOUT = 1V to 4V)
• Operating temperature is -40°C to 85°C
• Package style is 10-lead plastic MSOP

附註

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