Standard ICs Dual high slew rate, low noise operational amplifier BA15532 / BA15532F / BA15532N The BA15532, BA15532F, and BA15532N are low-noise dual operational amplifiers designed especially for applications involving high-grade audio equipment. Since they feature low noise, a wide band width, and high power output, these products can also be used in measuring instruments and control circuits. The following packages are available : 8-pin DIP (BA15532), 8-pin SOP (BA15532F), and 8-pin SIP (BA15532N). *1)Features High output current capacity. 3) Low noise. 2) High slew rate. *Block diagram BA15532 / BA15532F BA15532N OUT1 1 6 - IN2 5 + IN2 + - 4 5 6 7 8 VEE + IN2 - IN2 OUT2 VCC - 3 2ch + IN1 + + + 2ch - 1ch 2 VEE 4 OUT2 - IN1 + IN1 3 7 1 - 1ch VCC OUT1 - IN1 2 8 1 Standard ICs BA15532 / BA15532F / BA15532N *Internal circuit configuration VCC + IN - IN OUT VEE *Absolute maximum ratings (Ta = 25C) Parameter Power supply voltage Symbol VCC Limits BA15532 BA15532F 21 21 800 BA15532N 21 550 V 900 Power dissipation Pd Differential input voltage VID 0.5 0.5 0.5 VI - VCC ~ VCC - VCC ~ VCC - VCC ~ VCC Common-mode input voltage - 20 ~ + 75 Unit mW V Operating temperature Topr - 20 ~ + 75 - 20 ~ + 75 Storage temperature Tstg - 55 ~ + 125 - 55 ~ + 125 - 55 ~ + 125 V C C Refer to Pd characteristics diagram. The values for the BA15532F are those when it is mounted on a glass epoxy board (50mm x 50mm x 1.6mm). *Electrical characteristics (unless otherwise noted, Ta = 25C, V CC Parameter = + 15V, VEE = - 15V) Symbol Min. Typ. Max. Unit Input offset voltage VIO -- 0.5 4 mV RS = 50, RL 10k Conditions Input offset current IIO -- 10 150 nA RL 10k Input bias current IB -- 200 800 nA RL 10k High-amplitude voltage gain AV 80 94 -- dB RL 600, VO = 10V Common-mode input voltage VICM 12 13 -- V RL 10k Maximum output voltage VOM 12 13 -- V RL 600 Maximum output voltage VOM 15 16 -- V RL 600, VCC = 18V, VEE = - 18V Common-mode rejection ratio CMRR 70 100 -- dB RL 10k Power supply voltage rejection ratio PSRR 80 100 -- dB RS = 50, RL 10k IQ -- 8 16 mA RL = , on All Op - Amps Quiescent current IOS -- 38 -- mA Slew rate S. R. -- 8 -- V / s AV = 1, RL = 600, CL = 100pF Voltage gain band width GBW -- 20 -- MHz CL = 100pF, RL = 600, f = 10kHz fT -- 7 -- MHz Output short-circuit current Maximum frequency Input conversion noise voltage Vn -- 0.7 1.5 V RIAA, RS = 100, BW = 20Hz ~ 30kHz Channel separation CS -- 110 -- dB RIAA, f = 1kHz 2 Standard ICs BA15532 / BA15532F / BA15532N *Electrical characteristic curves BA15532N 800 BA15532 600 400 BA15532F 200 8 6 4 2 0 0 25 50 75 100 125 OPEN LOOP VOLTAGE GAIN: Av (dB) QUIESCENT CURRENT: IQ (mA) 150 80 60 40 20 0 10 20 1k 100 POWER SUPPLY VOLTAGE: VCC (V) 100k 1M 10M Fig.3 Open loop voltage gain vs. frequency 0.4 0.4 10k FREQUENCY: f (Hz) Fig.2 Quiescent current vs. power supply voltage Fig.1 Power dissipation vs. ambient temperature V = 15V 28 INPUT BIAS CURRENT: IB (A) MAXIMUM OUTPUT VOLTAGE: VOM (V) 100 AMBIENT TEMPERATURE: Ta (C) 32 10 0 24 20 16 12 8 V = 15V INPUT BIAS CURRENT: IB (A) POWER DISSIPATION: Pd (mW) 1000 0 120 10 1200 0.3 0.2 0.3 0.2 0.1 4 0 100 10k 1k 100k 0.1 - 40 1M FREQUENCY: f (Hz) 5 0 INPUT VOLTAGE VIN (V) -5 5 0 -5 0 2 4 6 8 TIME (s) Fig.7 Output response characteristics INPUT COMMON MORE VOLTAGE RANGE: VICM (V) OUTPUT VOLTAGE VOUT (V) Fig.4 Maximum output voltage vs. frequency - 20 0 20 40 60 80 0 10 20 30 40 + AMBIENT TEMPERATURE: Ta (C) POWER SUPPLY VOLTAGE: V (V) Fig.5 Input bias current vs. ambient temperature Fig.6 Input bias current vs. power supply voltage 20 10 0 10 20 30 POWER SUPPLY VOLTAGE: V (V) Fig.8 Common mode input voltage vs. power supply voltage 3 Standard ICs BA15532 / BA15532F / BA15532N notes *(1)Operation Handling unused circuits VCC If there are any circuits which are not being used, we recommend making connections as shown in Figure 9, with the non-inverted input pin connected to the potential within the in-phase input voltage range (VICM). - + To potential in VICM VEE Fig.9 Unused circuit connections *External dimensions (Units: mm) BA15532 BA15532F 9.3 0.3 5 1 4 1.27 0.15 0.1 4.4 0.2 6.2 0.3 0.3 0.1 0.5 0.1 0 ~ 15 2.54 8 1.5 0.1 7.62 0.11 4 0.51Min. 1 3.2 0.2 3.4 0.3 5.0 0.2 5 6.5 0.3 8 0.4 0.1 0.3Min. 0.15 DIP8 SOP8 BA15532N 1.2 5.8 0.2 2.8 0.2 8 1 3.5 0.5 10.5 0.5 19.3 0.2 2.54 0.6 0.8 1.3 SIP8 4 0.3 0.1