BA10324A ROHM

Standard ICs Quad ground sense operational amplifier BA10324A / BA10324AF / BA10324AFV The BA10324A, BA10324AF, and BA10324AFV are monolithic ICs with four built-in operational amplifiers featuring internal phase compensation. Either a dual or single power supply can be driven, and these products can be driven by a digital system 5V single power supply. These products can be used in a wide range of administrative and industrial applications, including transducer amplifiers and DC amplifiers. Applications Ground sensing type pre-amplifiers Active filters DC amplifiers Pulse generators. Features 4) Low current dissipation. (IQ = 0.6mA) 1) Wide range of operating power supply voltages and 5) Low offset voltage and offset current. (VIO = 2mV, IIO single power supply drive enabled. = 5nA typ.) (single power supply: 3 to 32V, dual power supply: 6) Four operational amplifiers with phase compensa- 1.5 to 16V) tion are built into the DIP / SOP Pin 14. 2) Common-mode input voltage can be operated from 7) Compatible with model 324 operational amplifiers of the ground level. other manufacturers. 3) Differential input voltage can be operated up to the power supply voltage level. Block diagram BA10324A / BA10324AF / BA10324AFV OUT1 1 14 OUT4 IN1 2 1 4 13 IN4 + + + IN1 3 12 + IN4 VCC411 VEE + IN2 5 10 + IN3 ++ IN2 6 9 IN3 2 3 8 OUT3 OUT2 7 1Standard ICs BA10324A / BA10324AF / BA10324AFV Internal circuit configuration VCC IN OUT + IN VEE Absolute maximum ratings (Ta = 25C) Limits Parameter Symbol Unit BA10324A BA10324AF BA10324AFV Power supply voltage VCC 32 ( 16) 32 ( 16) 32 ( 16) V * * * Power dissipation Pd 950 450 400 mW Differential input voltage VID VCC VCC VCC V Common-mode input voltage VI 0.3 ~ VCC 0.3 ~ VCC 0.3 ~ VCC V Operating temperature Topr 40 ~ + 85 40 ~ + 85 40 ~ + 85 C Tstg 55 ~ + 125 55 ~ + 125 55 ~ + 125 C Storage temperature Refer to the Pd characteristics diagram. * The values for the are those when BA10324AF / BA10324AFV it is mounted on a glass epoxy board (50mm 50mm 1.6mm). 2