LTC2053IDD#PBF

LTC2053 is a high precision instrumentation amplifier. The CMRR is typically 116dB with a single or dual 5V supply and is independent of gain. The input offset voltage is guaranteed below 10µV with a temperature drift of less than 50nV/°C. This is easy to use; the gain is adjustable with two external resistors, like a traditional op amp. This uses charge balanced sampled data techniques to convert a differential input voltage into a single ended signal that is in turn amplified by a zero-drift operational amplifier. The differential inputs operate from rail-to-rail and the single-ended output swings from rail-to-rail. Typical applications are thermocouple amplifiers, electronic scales, medical instrumentation, strain gauge amplifiers, high resolution data acquisition.

• Input offset voltage is ±10µV at VCM = 200mV
• Input noise voltage is 2.5µVP-P, DC to 10Hz
• Power supply rejection ratio is 116dB, VS = 2.7V to 6V
• 2-resistor programmable gain
• Shutdown supply current VEN ≥ 2.5V is 10µA
• Slew rate is 0.2V/µs
• 8-lead (3mm × 3mm) plastic DFN package
• Temperature range from –40°C to 85°C

附註

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party