OPA4197

Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design OPA197, OPA2197, OPA4197 SBOS737C – JANUARY 2016 – REVISED MARCH 2018 OPAx197 36-V, Precision, Rail-to-Rail Input/Output, Low Offset Voltage, Operational Amplifiers 1 Features 1 Low Offset Voltage: ±100 µV (Maximum) Low Offset Voltage Drift: ±2.5 µV/°C (Maximum) Low Noise: 5.5 nV/√Hz at 1 kHz High Common-Mode Rejection: 120 dB (Minimum) Low Bias Current: ±5 pA (Typical) Rail-to-Rail Input and Output Wide Bandwidth: 10-MHz GBW High Slew Rate: 20 V/µs Low Quiescent Current: 1 mA per Amplifier (Typical) Wide Supply: ±2.25 V to ±18 V, +4.5 V to +36 V EMI- and RFI-Filtered Inputs Differential Input Voltage Range to Supply Rail High Capacitive Load Drive Capability: 1 nF Industry Standard Packages: – Single in SOIC-8, SOT-5, and VSSOP-8 – Dual in SOIC-8 and VSSOP-8 – Quad in SOIC-14 and TSSOP-14 2 Applications Multiplexed Data-Acquisition Systems Test and Measurement Equipment High-Resolution ADC Driver Amplifiers SAR ADC Reference Buffers Programmable Logic Controllers High-Side and Low-Side Current Sensing High Precision Comparators 3 Description The OPAx197 family (OPA197, OPA2197, and OPA4197) is a new generation of 36-V operational amplifiers. These devices offer outstanding dc precision and ac performance, including rail-to-rail input/output, low offset (±25 µV, typical), low offset drift (±0.25 µV/°C, typ), and 10-MHz bandwidth. ...