descriptionThe LTC™1051/LTC1053 are high performance, low cost dual/quad zero-drift operational amplifiers.In addition, the LTC™1051/LTC1053 are high performance, low cost, dual/quad-zero drift operational amplifiers. The unique achievement of the LTC1051/LTC1053 is that they integrate on chip the sample-and-hold capacitors usually required externally by other chopper amplifiers.The unique achievement of the LTC1051/LTC1053 is that their integrated on-chip sample-and-hold capacitors often need to be external to other chopper amplifiers. Further, the LTC1051/LTC1053 offer better combined overall DC and AC performance than is available from other chopper stabilized amplifiers with or without internal sample/hold capacitors.In addition, the LTC1051/LTC1053 provide a better combination of overall DC and AC performance than other chopper-stabilized amplifiers, with or without internal sample/hold capacitors.
The LTC1051/LTC1053 have an offset voltage of 0.5µV, drift of 0.01µV/°C, DC to 10Hz, input noise voltage typically 1.5µVPPand typical voltage gain of 140dB.The LTC1051/LTC1053 have an offset voltage of 0.5μV, drift of 0.01μV/°C, dc to 10Hz, and a typical input noise voltage1.5μVPPand a typical voltage gain of 140 dB. The slew rate of 4V/µs and gain bandwidth product of 2.5MHz are achieved with only 1mA of supply current per op amp.The 4V/μs and 2.5MHz gain-bandwidth product slew rate is only 1 mA per op amp supply current.
Overload recover times from positive and negative saturation conditions are 1.5ms and 3ms respectively, about a 100 or more times improvement over chopper amplifiers using external capacitors.For overload, the recovery time from positive and negative saturation conditions is 1.5ms of 3ms, respectively, about 100 times or more, which exceeds the chopper amplifier using external capacitors to improve.
The LTC1051 is available in an 8-lead standard plastic dual-in-line package as well as a 16-pin SW package.The LTC1051 is available in an 8-lead standard plastic dual in-line package with a 16-lead SW package. The LTC1053 is available in a standard 14-pin plastic package and an 18-pin SO.The LTC1053 is available in a standard 14-lead plastic package and 18-lead SO. The LTC1051/LTC1053 are plug in replacements for most standard dual/quad op amps with improved performance.The LTC1051/LTC1053 are alternatives to the most standard dual/quad op amps plugged into for improved performance.