The design effort of the LT1097 concentrated on optimizing the performance of all precision specs--at only 350A of supply current. Typical values are 10V offset voltage, 40pA bias and offset currents, 0.2V/C and 0.4pA/C drift. Common mode and power supply rejections, voltage gain are typically in excess of 128dB. All parameters that are important for precision, low power op amps have been optimized. Consequently, using the LT1097 error budget calculations in most applications is unnecessary.