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| Standard ICs Dual high slew rate operational amplifier BA4560 / BA4560F / BA4560N The BA4560, BA4560F, and BA4560N are dual operational amplifiers which achieve approximately twice the high output current of the BA4558, as well as featuring a higher slew rate of 4V / s, a gain band width of 10MHz, and an improved frequency characteristic. The following packages are available: 8-pin DIP (BA4560), 8-pin SOP (BA4560F), and 8-pin SIP (BA4560N). *Applications Active filters Audio amplifiers VCOs Other electronic circuits *Featuresoutput short-circuit protection circuit. 1) Built-in 2) Internal phase correction. 3) No latch-up. 4) Wide range of common-mode modes and differential voltage. 5) High gain and low noise. *Block diagram BA4560 / BA4560F BA4560N OUT1 1 8 VCC + 1ch - + 2ch - - IN1 2 - + IN1 3 1ch 7 OUT2 + 2ch + - 6 - IN2 1 2 3 4 5 6 7 OUT2 8 VCC + IN1 - IN1 + IN2 OUT1 - IN2 VEE VEE 4 5 + IN2 1 Standard ICs BA4560 / BA4560F / BA4560N *Internal circuit configuration VCC R1 Q5 Q7 Q13 Q11 Q8 - IN Q1 Q2 R5 Q12 Q6 Q3 Q4 Q10 R9 Q9 R7 + IN R8 Q14 OUT R6 Q15 R2 VEE R3 R4 D *Absolute maximum ratings (Ta = 25C) Parameter Power supply voltage Power dissipation Differential input voltage Common-mode input voltage Operating temperature Storage temperature epoxy PCB (50mm x 50mm x 1.6mm). Symbol VCC Pd VID VI Topr Tstg Limits BA4560 18 800 BA4560F 18 550 VCC - VCC ~ VCC - 40 ~ + 85 - 55 ~ + 125 BA4560N 18 900 Unit V mW V V C C Refer to the Pd characteristics diagram. The values for the BA4560F are those when it is mounted on a glass *Electrical characteristics (unless otherwise noted, Ta = 25C, VCC = +15 V, VEE = -15 V) Parameter Input offset voltage Input offset current Input bias current High-amplitude voltage gain Common-mode input voltage Maximum output voltage 1 Maximum output voltage 2 Common-mode rejection ratio Power supply voltage rejection ratio Slew rate Input conversion noise voltage Gain band width product Symbol VIO IIO IB AV VICM VOM1 VOM2 CMRR PSRR S. R. Vn GBW Min. -- -- -- 86 12 12 10 70 -- -- -- -- Typ. 0.5 5 50 100 14 14 13 90 30 4.0 -- 10 Max. 6.0 200 500 -- -- -- -- -- 150 -- 2.2 -- Unit mV nA nA dB V V V dB V / V V / s V MHz f = 10kHz RL RL RS RS 10k 2k 10k 10k RL 2k, VO = 10V RS 10k Conditions AV = 1, RL = 2k 2 Standard ICs BA4560 / BA4560F / BA4560N *Electrical characteristic curves 1200 QUIESCENT CURRENT: IQ (mA) 5 OPEN LOOP VOLTAGE GAIN: AV (dB) 10 POWER SUPPLY VOLTAGE: VCC (V) 20 140 120 100 80 60 40 20 0 POWER DISSIPATION: Pd (mW) 1000 BA4560N 800 BA4560 600 BA4560F 400 4 3 200 0 0 25 50 7585 100 125 150 AMBIENT TEMPERATURE: Ta (C) 2 0 1 10 100 1k 10k 100k 1M 10M FREQUENCY: f (Hz) Fig.1 Power dissipation vs. ambient temperature Fig.2 Quiescent current vs. power supply voltage Fig.3 Open loop voltage gain vs. frequency 32 MAXIMUM OUTPUT VOLTAGE: VOM (V) INPUT BIAS CURRENT: IR (nA) 28 24 20 16 12 8 4 0 100 1k 10k 100k 1M 80 INPUT BIAS CURRENT: IB (nA) 75 60 50 40 20 - 20 0 20 40 60 80 25 0 10 20 30 + 40 FREQUENCY: f (Hz) AMBIENT TEMPERATURE: Ta (C) POWER SUPPLY VOLTAGE: V (V) Fig.4 Maximum output voltage vs. frequency INPUT COMMON MODE VOLTAGE RANGE: VICM (V) Fig.5 Input bias current vs. ambient temperature Fig.6 Input bias current vs. power supply voltage OUTPUT VOLTAGE VOUT (V) 20 5 0 -5 10 INPUT VOLTAGE VIN (V) 0 5 0 -5 - 10 0 10 20 TIME (s) 30 40 - 20 0 10 POWER SUPPLY VOLTAGE: V (V) 20 Fig.7 Output response characteristics Fig.8 Common mode input voltage vs. power supply voltage 3 Standard ICs BA4560 / BA4560F / BA4560N VCC *Operation notes circuits (1) Handling unused 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 *Exteral dimensions (Units: mm) BA4560 9.3 0.3 6.5 0.3 8 5 BA4560F 5.0 0.2 8 6.2 0.3 4.4 0.2 5 1 0.51Min. 4 7.62 3.2 0.2 3.4 0.3 0.11 0.3 0.1 1.5 0.1 1 4 2.54 0.5 0.1 0 ~ 15 1.27 0.4 0.1 0.3Min. 0.15 DIP8 BA4560N SOP8 19.3 0.2 10.5 0.5 5.8 0.2 2.8 0.2 1.2 1 3.5 0.5 2.54 8 0.6 0.8 1.3 0.3 0.1 SIP8 4 0.15 0.1 |
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