LTC2050HVIS6#TRMPBF

产品概述

The LTC2050HVIS6#TRMPBF from Linear Technology is a zero-drift operational amplifier in 6 lead plastic TSOT-23 package. Despite its miniature size features uncompromising DC performance. The typical input offset voltage and offset drift are 0.5µV and 10nV/°C. The almost zero DC offset and drift are supported with a power supply rejection ratio (PSRR) and common mode rejection ratio (CMRR) of more than 130dB. The input common mode voltage ranges from the negative supply up to typically 1V from the positive supply. The LTC2050 also has an enhanced output stage capable of driving loads as low as 2Kohm. The LTC2050 also features a 1.5µVP-P DC to 10Hz noise and a 3MHz gain bandwidth product. It is typically used in thermocouple amplifiers, electronic scales, medical instrumentation, strain gauge amplifiers, high resolution data acquisition, DC accurate RC active filters and low side current sense.

• Supply operation range from 2.7V to ±5.5V, input bias current is ±50pA (max) at TA = 25°C
• Input offset current of ±100pA, 1.5µVP-P input noise voltage at TA = 25°C
• Open-loop gain is typically 140dB, 50nV/√mo long term offset drift
• Operating temperature range from -40°C to 85°C
• Output swings rail to rail
• Input overload recovery time is 2ms (typ)
• Extended common mode input range
• 2V/µs slew rate, 3MHz gain bandwidth product
• Internal sampling frequency of 7.5KHz

应用

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