OPA129 OPA129 OPA129 SBOS026A – JANUARY 1994 – REVISED APRIL 2007 Ultra-Low Bias Current Difet® OPERATIONAL AMPLIFIER FEATURES q ULTRA-LOW BIAS CUR

® OPA111 Low Noise Precision Difet ® OPERATIONAL AMPLIFIER FEATURES q LOW NOISE: 100% Tested, 8nV√Hz max (10kHz) q q q q q LOW BIAS CURRENT: 1pA max

® OPA 124 OPA124 Low Noise Precision Difet ® OPERATIONAL AMPLIFIER FEATURES q LOW NOISE: 6nV/√Hz (10kHz) q LOW BIAS CURRENT: 1pA max q LOW OFFSET:

® OPA128 Difet ® Electrometer-Grade OPERATIONAL AMPLIFIER FEATURES q ULTRA-LOW BIAS CURRENT: 75fA max q q q q LOW OFFSET: 500µV max LOW DRIFT: 5µV/°

® OPA2111 Dual Low Noise Precision Difet ® OPERATIONAL AMPLIFIER FEATURES q LOW NOISE: 100% Tested, 8nV/√Hz max at 10kHz q q q q q LOW BIAS CURRENT:

® OPA602 High-Speed Precision Difet ® OPERATIONAL AMPLIFIER FEATURES q q q q q q WIDE BANDWIDTH: 6.5MHz HIGH SLEW RATE: 35V/µs LOW OFFSET: ±250µV ma

® OPA121 Low Cost Precision Difet ® OPERATIONAL AMPLIFIER FEATURES q LOW NOISE: 6nV/√Hz typ at 10kHz q LOW BIAS CURRENT: 5pA max q LOW OFFSET: 2mV m

® OPA606 Wide-Bandwidth Difet ® OPERATIONAL AMPLIFIER FEATURES q WIDE BANDWIDTH: 13MHz typ q HIGH SLEW RATE: 35V/µs typ q LOW BIAS CURRENT: 10pA max

® OPA654 Wide Bandwidth, High Output Current Difet ® OPERATIONAL AMPLIFIER FEATURES q q q q q HIGH SLEW RATE: 750V/µs HIGH OUTPUT CURRENT: 200mA WID

OPA404 Quad High-Speed Precision Difet ® OPERATIONAL AMPLIFIER FEATURES q WIDE BANDWIDTH: 6.4MHz q HIGH SLEW RATE: 35V/µs q LOW OFFSET: ±750µV max q

® OPA 671 OPA671 Wide Bandwidth, Fast Settling Difet ® OPERATIONAL AMPLIFIER FEATURES q HIGH GAIN-BANDWIDTH: 35MHz q LOW INPUT NOISE: 10nV/√Hz q H