BA15218N

Standaed ICs Dual high slew rate, low noise operational amplifier BA15218 / BA15218F / BA15218N The BA15218, BA15218F, and BA15218N are monolithic ICs with two built-in low-noise, low-distortion 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. The following packages are available: 8-pin DIP (BA15218), 8-pin SOP (BA15218F), and 8-pin SIP (BA15218N). Features 1) Low-voltage operation and single power supply drive enabled. (Single power supply: 4 to 32V, dual power supply: ±3 to ±16V) 2) Low noise level. (Vn = 1.0µVrms typ. : RIAA) 3) High slew rate. (SR = 3V / µs, GBW = 10MHz typ.) 4) Low offset voltage. (VIO = 0.5mV typ.) 5) High gain and low distortion. (GVO = 110dB, THD = 0.0015%) 6) Pin connections are the same as with standard dual operational amplifiers, and outstanding characteristics make these products compatible with the 4558 and 4560 models. Block diagram BA15218 / BA15218F BA15218N OUT1 1 8 VCC + 1ch – + 2ch – – IN1 2 – + IN1 3 1ch + 2ch + – 7 OUT2 6 – IN2 1 2 3 4 5 6 7 OUT2 OUT1 + IN1 + IN2 – IN1 – IN2 VCC VEE VEE 4 5 + IN2 8 1 Standaed ICs BA15218 / BA15218F / BA15218N Internal circuit configuration VCC R1 Q5 Q8 Q11 – IN Q1 Q2 Q10 + IN C2 R5 R7 D1 Q3 C1 Q4 R8 Q14 Q15 R9 OTHER CH Q9 R6 Q13 Q18 Q19 Q16 Q17 Q6 Q7 R4 Q12 R2 VEE R3 OUT Absolute maximum ratings (Ta = 25°C) Parameter Pow...