Medical Applications Guide (Rev. B - Mouser Electronics

Diagnostic, Patient Monitoring and TherapyComponent Recommendations for ECG/Portable ECG and EEG25➔Component RecommendationsComponent Description Key Features Benefits Other TI SolutionsAmplifiersINA118 Instrumentation Amp 110dB CMRR, 5nA (max) bias current, 50µV (max) offset Bipolar suppliesINA121 Instrumentation Amp 106dB CMRR, 4pA (max) bias current, 200µV (max) offset Bipolar suppliesINA126 Instrumentation Amp 175µA/ch supply, 3µV/°C (max) drift, 250µV (max) offset Bipolar supplies INA2126 (dual)INA128 Instrumentation Amp 120dB CMRR, 5nA (max) bias current, 50µV (max) offset Bipolar suppliesOPA277 For Right Leg Drive 10µV offset, ±0.1µV/°C drift, 134dB open-loop gain OPA2277 (dual)OPA4277 (quad)INA321 Instrumentation Amp 94dB CMRR (G = 100), 500µV (max) offset, 7µV/°C(max) driftINA326 Instrumentation Amp 120dB CMRR (G=100), 100µV (max) offset, 0.4µV/°C(max) driftOPA130 FET-Input Amplifier 20pA (max) bias current, 90dB (min) CMRR, 1MHz BWOPA333 Precision Op Amp 1.8V V S , 17µA/ch I Q , 0.05µV/°C zero drift (max) CMOS, zero-drift series, SC70, SOT23 OPA2333 (dual)OPA335 Op Amp 5µV (max) offset, 0.05µV/°C (max) drift, 40µA supply, RRO SOT23 OPA735, OPA333OPA336 Op Amp 125µV (max) offset, 1.5µV/°C (max) drift, 32µA supply SOT23 OPA379Data ConvertersADS1252 Delta-Sigma ADC 24-bit, 40kSPS, ±0.0015% (max) nonlinearity, 5V supply Low power, fast conversion ADS1251, ADS1253, ADS1254ADS1255 Delta-Sigma ADC 24-bit, 30kSPS, ±0.0010% (max), input buffer, PGA 1:64, Complete measurement system ADS12565V supplyADS1258 Delta-Sigma ADC 16-channel, 24-bit, 125k/23,7kSPS Fastest multi-channel, delta-sigma ADC, ADS1256, ADS1255, ADS8344measures all 16 inputs in