AD845 PDF File ( Datasheet )

a Precision, 16 MH- CBFET Op Amp FEATURES Replaces Hybrid Amplifiers in Many Applications AC PERFORMANCE: Settles to 0.01% in 350 ns 100 V, s Slew Rate 12.8 MH- Min Unity Gain Bandwidth 1.75 MH- Full Power Bandwidth at 20 V p-p DC PERFORMANCE: 0.25 mV Max Input Offset Voltage 5 V, C Max Offset Voltage Drift 0.5 nA Input Bias Current 250 V, mV Min Open-Loop Gain 4 V p-p Max Voltage Noise, 0.1 H- to 10 H- 94 dB Min CMRR Available in Plastic Mini-DIP, Hermetic CERDIP, and SOIC Packages. Also

Data Sheet Precision Analog Front End and Controller for Battery Test, Formation Systems AD8450 FEATURES GENERAL DESCRIPTION Integrated constant current and voltage modes with automatic switchover Charge and discharge modes Precision voltage and current measurement Integrated precision control feedback blocks Precision interface to PWM or linear power converters Programmable gain settings Current sense gains: 26, 66, 133, and 200 Voltage sense gains: 0.2, 0.27, 0.4, and 0.8 Programmable OVP