• Product Introduction

LT1097S8

Low-cost, low-power precision op-amps

peculiarity ........... 50μV maximum offset voltage Offset Voltage Drift........... 1μV/°C (max) Bias Current ........... 250pA max ............ 250pA maximum bias current Bias and offset current drift............ 4pA/°C (max) Supply of 560μA current........... utmost 0.1Hz to 10Hz noise ........... 0.5μVp- P，2.2pAp - P Min's CMRR ............ 115 dB Voltage Gain ........... 117 dB. Min Min's PSRR ........... 114 dB Guarantees the operation of two nickel-cadmium batteries description ® The LT 1097 combines low price and superior precision performance to a new standard. In all operational amp data sheets, the specifications listed on the front page are highly selective, expensive grades, while the low-cost grades are buried deep in the data sheet. The LT1097 does not have any selected grades, and its excellent specifications in the functional section are its only achievements. The LT1097 design work focuses on optimized performance, with a supply current of only 350μA for all precision specsats. Typical values are 10μV offset voltage, 40pA bias and offset current, 0.2μV/°C, and 0.4pA/°C drift. Common mode and power supply reject, and the voltage gain is usually 128 dB excessive. All important parameters, accuracy, low-power op amps are optimized. Therefore, the calculation of the LT1097 error budget is not necessary in most applications.