LTC1150CS8#TRPBF

LTC1150CS8#TRPBF is a high-voltage, high-performance zero-drift operational amplifier. The two sample-and-hold capacitors usually required externally by other chopper amplifiers are integrated on-chip. Further, LTC’s proprietary high-voltage CMOS structures allow the device to operate at upto 32V total supply voltage. It has an offset voltage of 0.5µV, drift of 0.01µV/°C, 0.1Hz to 10Hz input noise voltage of 1.8µVP-P and a typical voltage gain of 180dB. The slew rate of 3V/µs and a gain bandwidth product of 2.5MHz are achieved with 0.8mA of supply current. Overload recovery times from positive and negative saturation conditions are 3ms and 20ms, respectively. It is used in applications such as strain gauge amplifiers, electronic scales, medical instrumentation, thermocouple amplifiers, high resolution data acquisition.

• Input common mode range includes ground
• Overload recovery time is 20ms typical at (TA = 25°C)
• Input offset current is ±20pA typical at (TA = 25°C)
• Input bias current is ±10pA typical at (TA = 25°C)
• Common mode rejection ratio is 130dB typical at (TA = 25°C)
• Power supply rejection ratio is 145dB typical at (TA = 25°C)
• Internal sampling frequency 550Hz typical at (TA = 25°C)
• Operating temperature range from -40°C to 85°C
• Package style is 8-lead plastic NSOIC

บันทึก

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