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| Standard ICs Dual high slew rate operational amplifier BA4510F / BA4510FV The BA4510F and BA4510FV are monolithic ICs that contain two operational amplifiers with high slew rate, featuring phase compensation. These ICs can be driven with a low-voltage power supply, requiring a power supply range of 1 to 3.5V for a dual power supply and 2 to 7V for a single power supply. In addition, an unbuffered type is used which enables ample output even in low voltage ranges, enabling swing at up to nearly the power supply voltage. *Features operation. 1) Low-voltage 2) High slew rate. 3) Wide dynamic output range. 4) Compact 8-pin SSOP-B package. (BA4510FV) *Block diagram OUT1 1 8 VCC - IN1 2 1ch -+ 7 OUT2 + IN1 3 + 2ch - 6 - IN2 VEE 4 5 + IN2 1 Standard ICs BA4510F / BA4510FV *Internal circuit configuration VCC R1 X2 Q7 Q8 Q9 - IN + IN Q1 Q2 A R5 X3 R2 VEE R3 R4 OUT *Absolute maximum ratings (Ta = 25C) Parameter Power supply voltage Power dissipation Differential input voltage Common-mode input voltage Operating temperature Storage temperature BA4510F BA4510FV Symbol VCC Pd VID VI Topr Tstg Limits 5 5501 (SOP) 3502 (SSOP) VCC 0 ~ VCC - 20 ~ + 75 - 40 ~ + 125 Unit V mW V V C C 1 If used at temperatures higher than 25C, reduce power by 5.5mW for each 1C above Ta = 25C. 2 If used at temperatures higher than 25C, reduce power by 3.5mW for each 1C above Ta = 25C. The value is 300mW when the IC is used alone. This value is the value measured when mounted on a glass epoxy board (50mm x 50mm x 1.6mm). This value is the value measured when mounted on a glass epoxy board (70mm x 70mm x 1.6mm). 2 Standard ICs BA4510F / BA4510FV *Electrical characteristics (unless otherwise noted, Ta = 25C, VCC = 2.5V) Parameter Input offset voltage Input offset current Input bias current High-amplitude voltage gain Common-mode input voltage Common-mode rejection ratio Power supply voltage rejection ratio Quiescent current Output voltage Slew rate High Low Symbol VIO IIO IB AV VICM CMRR PSRR IQ VOH VOL S.R. Min. -- -- -- 60 - 1.3 60 60 2.5 2.0 -- -- Typ. 1 2 80 90 -- 80 80 5.0 2.4 - 2.4 5 Max. 6 200 500 -- 1.5 -- -- 7.5 -- - 2.0 -- Unit mV nA nA dB V dB dB mA V V V / s RS = 50 RL = ALL AMPS RL = 2k RL = 2k 1 Conditions RS = 50 RL 2k, VCC = 15V 1 Because the first stage is configured with a PNP transistor, input bias current is from the IC. *Electrical characteristic curve 1200 POWER DISSIPATION: Pd (mW) 1000 800 600 BA4510F 400 BA4510FV 200 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE: Ta (C) Fig. 1 Power dissipation vs. ambient temperature notes *Operationcircuit connections (1) Unused If there are any circuits which are not being used, we recommend making connections as shown in Figure 2, with the non-inverted input pin connected to the potential within the in-phase input voltage range (VICM). (2) If used with a voltage follower, be careful of oscillation which may cause problems with the in-line input voltage range or the capacitance load. (3) If using at power supply voltage + 5.0 or higher, be sure the gain is reduced sufficiently to prevent oscillation. VCC - To potential in VICM + VEE Fig. 2 Unused circuit connections 3 Standard ICs BA4510F / BA4510FV *External dimensions (Units: mm) BA4510F BA4510FV 5.0 0.2 8 6.2 0.3 4.4 0.2 5 3.0 0.2 8 6.4 0.3 4.4 0.2 5 0.15 0.1 1.5 0.1 1 4 0.11 1.15 0.1 1 0.1 4 1.27 0.4 0.1 0.3Min. 0.15 (0.52) 0.65 0.22 0.1 0.3Min. 0.1 SOP8 SSOP-B8 4 0.15 0.1 |
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