STEVAL-CCA057V4 Bare PCB evaluation board for the dual operational amplifier family in a DFN8-EP package Data brief Description The STEVAL-CCA057V4 evaluation board is designed to help customers quickly prototype new dual op amp circuits in a DFN8-EP package and reduce design time. It can be used with almost any STMicroelectronics dual op amp in various configurations and applications. The STEVAL-CCA057V4 is a bare board. There are no components or amplifiers soldered on the board. The components must be ordered separately. Features The board with its components allow it to be configured as: Sallen-key filter Instrument amplifier AC-coupled circuit Out-of-loop compensation circuit In loop compensation circuit Transimpedance amplifier Gain amplifier Numerous other possible configurations RoHS compliant August 2014 DocID026191 Rev 1 1/4 For further information contact your local STMicroelectronics sales office. www.st.com9 9 Schematic diagram STEVAL-CCA057V4 1 Schematic diagram Figure 1. STEVAL-CCA057V4 circuit schematic 39&& 19&& *1 *1 ()B60% *1 *1 5 9&&1B &,1B9&&SB21 1&,1B9&&1B2 *1 2 B&287B5,6 1 B23( *1 9&&3B60% PP 9&&3B5()B60% P P 9&&1B60% PP 39&& 19&& *1 *1 PP PP 9287B 9287B% 37B9287B 37B9287B% 60%9287 %9287%60 &/B &/B23(1 %&/B 1&/B23( *1 *1 5/B 5/B23(1 %5/B 5/B23(1 &287B %&287B 2 B&287B5,6 2 B&287B5,6 5 B B %5 B B % 5)% 5)% 9RXW RXW9% ,& V 23 3LQ 23 3LQV 19&& 39&& 9 &)% &)%B23(1 5 5 B &)%% &)%B23(1 %5 5 B 5)LOWHU ,& % 5)LOWHU% 1& 39&& & 39&&3 *1 *1 9% 5 B 5 B %5 B 5 B % *1 *1 *1 *1 5 5 B 5 5 B 5 % 5 B 5 % 5 B %6WE B9FF3B 9&&3 9,1 2)) 5 B )9,1 2) 5 B 9,1% 2)) 5 B )9,1% 2) 5 B 6WE B9FF3B *1 *1 *1 *1 39&& 6WE B9FF1B% 19&& 9,1 21 9,1 21 9,1% 21 6WE B9FF1B 1 9&& &,1 1 B&, &,1 B&,1 &,1% B&,1 &,1% 1 B&, 95() 95() 95()% 95()% &9,1 B &9,1% B PP P PP P 9,1 B & %6WE 9,1% B & 6WE *1 *1 *1 *1 9,1 9,1 9,1% 9,1% *1 *1 *63* , 2/4 DocID026191 Rev 1 9 5 & & & & 9% 5 9,1% 21 P P