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. •1)Features Low-voltage operation. 3) Wide dynamic output range. 4) Compact 8-pin SSOP-B package. (BA4510FV) 2) High slew rate. •Block diagram OUT1 1 – IN1 2 + IN1 3 VEE 4 1ch – + 2ch – + 8 VCC 7 OUT2 6 – IN2 5 + IN2 1 Standard ICs BA4510F / BA4510FV •Internal circuit configuration VCC R1 X2 Q7 Q1 – IN Q9 Q8 Q2 + IN A R5 X3 R2 R3 R4 VEE OUT •Absolute maximum ratings (Ta = 25°C) Parameter Symbol Power supply voltage Power dissipation VCC BA4510F BA4510FV Differential input voltage Common-mode input voltage Pd VID VI Limits ±5 550∗1 (SOP) 350∗2 (SSOP) ± VCC 0 ~ VCC Unit V mW V V Operating temperature Topr – 20 ~ + 75 °C Storage temperature Tstg – 40 ~ + 125 °C ∗1 If used at temperatures higher than 25°C, reduce power by 5.5mW for each 1°C above Ta = 25°C. This value is the value measured when mounted on a glass epoxy board (50mm × 50mm × 1.6mm). ∗2 If used at temperatures higher than 25°C, reduce power by 3.5mW for each 1°C above Ta = 25°C. This value is the value measured when mounted on a glass epoxy board (70mm × 70mm × 1.6mm). The value is 300mW when the IC is used alone. 2 Standard ICs BA4510F / BA4510FV •Electrical characteristics (unless otherwise noted, Ta = 25°C, V CC Parameter = ±2.5V) Symbol Min. Typ. Input offset voltage VIO — Input offset current IIO — Input bias current IB High-amplitude voltage gain AV Common-mode input voltage VICM Common-mode rejection ratio CMRR 60 80 — dB Power supply voltage rejection ratio PSRR 60 80 — dB Quiescent current High Output voltage Low Slew rate Max. Unit 1 6 mV 2 200 nA — 80 500 nA ∗1 60 90 — dB RL⭌2kΩ, VCC = 15V – 1.3 — 1.5 V Conditions RS = 50Ω RS = 50Ω RL = ∞ALL AMPS IQ 2.5 5.0 7.5 mA VOH 2.0 2.4 — V RL = 2kΩ VOL — – 2.4 – 2.0 V RL = 2kΩ S.R. — 5 — V / µs ∗1 Because the first stage is configured with a PNP transistor, input bias current is from the IC. •Electrical characteristic curve POWER DISSIPATION: Pd (mW) 1200 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 •(1)Operation Unused circuit connections 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 3.0 ± 0.2 0.4 ± 0.1 0.3Min. 8 5 1 4 (0.52) 0.15 ± 0.1 4.4 ± 0.2 0.1 0.15 ± 0.1 4 1.15 ± 0.1 0.11 1.27 6.4 ± 0.3 5 4.4 ± 0.2 1 1.5 ± 0.1 6.2 ± 0.3 8 0.65 0.22 ± 0.1 0.3Min. 0.15 SOP8 4 0.1 SSOP-B8