BA10358N

Standard ICs Dual ground sense operational amplifier BA10358 / BA10358F / BA10358FV / BA10358N The BA10358, BA10358F, BA10358FV, and BA10358N are monolithic ICs with two independent built-in operational amplifiers featuring high gain and frequency compensation. These products offer a particularly wide range of operating voltages, from 3 to 32V (when using a single power supply). Current dissipation is low and remains constant regardless of the power supply voltage. Available packages include an 8-pin DIP (BA10358), an 8-pin SOP (BA10358F), an 8-pin SSOP-B (BA10358FV), and an 8-pin SIP (BA10358N). •Featuresdriven with a single power supply. 1) Can be 2) Extremely low current dissipation. 3) Level is compatible with any kind of logic circuit. 4) Operating voltage range is 3 to 32V for single power supply, ±1.5 to ±16V for dual power supply. 5) High DC voltage gain. 6) Wide frequency response. 7) Pin assignments is the same as the general-purpose 4558 model. 8) Compatible with model 358 operation amplifiers of other manufacturers. •Absolute maximum ratings Parameter Power supply voltage Power dissipation Differential input voltage Common-mode input voltage Operating temperature Storage temperature Symbol VCC Pd VID Vl Topr Tstg Limits BA10358 32 (± 16) 800∗ ± VCC – 0.3 ~ VCC – 40 ~ +85 BA10358F 32 (± 16) 550∗ ± VCC – 0.3 ~ VCC – 40 ~ +85 BA10358FV 32 (± 16) 350∗ ± VCC – 0.3 ~ VCC – 40 ~ +85 BA10358N 32 (± 16) 900∗ ± VCC – 0.3 ~ VCC – 40 ~ +85 Unit V mW V V °C °C – 55 ~ +125 – 55 ~ +125 – 55 ~ +125 – 55 ~ +125 ∗ Refer to the Pd characteristic diagram. The values for the BA10358F are those when it is mounted on a glass epoxy board (50mm × 50mm × 1.6mm). The values for the BA10358FV are those when it is mounted on a glass epoxy board (70mm × 70mm × 1.6mm). 1 Standard ICs BA10358 / BA10358F / BA10358FV / BA10358N •Block diagram BA10358 / BA10358F / BA10358FV BA10358N OUT 1 8 VCC + 1ch – 1N1 2 – + IN1 3 1ch 7 OUT2 – + 2ch – + 2ch + – 6 – 1N2 1 2 3 4 5 6 7 8 VCC – IN1 OUT1 – IN2 •Internal circuit configuration (diagram shows only one channel) VCC – IN OUT + IN VEE 2 OUT2 + IN1 + IN2 VEE VEE 4 5 + IN2 Standard ICs BA10358 / BA10358F / BA10358FV / BA10358N CC •Electrical characteristics (unless otherwise noted, Ta = 25°C, V Parameter Input offset voltage Input offset current Input bias current High-amplitude voltage gain Common-mode input voltage Output voltage Common-mode rejection ratio Power supply voltage rejection ratio Quiescent current Channel separation Maximum output current source sink Symbol VIO IIO IB AV VICM VO CMRR PSRR IQ CS Isource Isink Min. — — — 25 0 0 65 65 — — 10 10 Typ. 2 5 45 100 — — 80 100 0.7 120 20 20 = +5 V) Unit mV nA nA V / mV V V dB dB mA dB mA mA RS = 50Ω RL = ∞, on All Op - Amps f = 1 kHz input conversion VIN + = 1V, VIN – = 0V, VO = 0V VIN – = 1V, VIN+ = 0V, VO = VCC RL = 2kΩ — RL RS = 50Ω — — 2kΩ, VCC = 15V — Conditions Max. 7 50 250 — VCC – 1.5 VCC – 1.5 — — 1.2 — — — •Electrical characteristic curves 1200 1000 POWER DISSIPATION: Pd (mW) BA10358N SUPPLY CURRENT: IQ (mA) 800 BA10358 3 VCC A – 2 IQ OPEN LOOP VOLTAGE GAIN: Av (dB) 140 10M 120 100 80 60 40 20 0 0.1µ VIN VCC 2 – + + V0 600 BA10358F 400 BA10358FV 200 0 0 1 25 50 75 85 100 125 150 0 10 20 30 + 40 1 10 100 1k 10k 100k 1M 10M AMBIENT TEMPERATURE: Ta (°C) POWER SUPPLY VOLTAGE: V (V) FREQUENCY: f (Hz) Fig. 1 Power dissipation vs. ambient temperature 20 MAXIMUM OUTPUT VOLTAGE: VOM (V) 100k INPUT BIAS CURRENT: IR (nA) 1k 15V – + 7V Vo 2k Fig. 2 Quiescent current vs. power supply voltage 100 INPUT BIAS CURRENT: I a (nA) Fig. 3 Open loop voltage gain vs. frequency 100 15 VIN 80 75 60 10 50 40 25 20 0 100 1k 10k 100k 1M 0 – 20 0 20 40 60 80 0 0 10 20 30 + 40 FREQUENCY: f (Hz) AMBIENT TEMPERATURE: Ta (°C) POWER SUPPLY VOLTAGE: V (V) Fig. 4 Maximum output voltage vs.frequency Fig. 5 Input bias current vs. ambient temperature Fig. 6 Input bias current vs. power supply voltage 3 Standard ICs OUTPUT VOLTAGE REFERENCED TO V+: ∆V (V) 5 10 BA10358 / BA10358F / BA10358FV / BA10358N OUTPUT VOLTAGE VOUT (V) OUTPUT VOLTAGE: VO (V) 4 4 3 2 1 RL 2kΩ VCC = 15V 1.0 3 0.1 INPUT VOLTAGE VIN (V) 2 0 3 2 1 0 0 20 40 TIME (µs) 60 80 1 0 0.001 0.01 0.1 1.0 10 100 0.01 0.001 0.01 0.1 1.0 10 100 1000 OUTPUT SOURCE CURRENT (mA) OUTPUT SINK CURRENT: IO (mA) Fig. 7 Voltage difference during power supply output vs. output source current Fig. 8 Output voltage vs. output sink current Fig. 9 Output response characteristics Operation notes (1) Handling unused circuits If there are any circuits which are not being used, we recommend making connections as shown in Figure 10, with the non-inverted input pin connected to the potential within the in-phase input voltage range (VICM). • VCC – + To potential in VICM VEE Fig. 10 Handling unused circuits 4 Standard ICs BA10358 / BA10358F / BA10358FV / BA10358N •External dimensions (Units: mm) BA10358 9.3 ± 0.3 6.5 ± 0.3 8 5 BA10358F 5.0 ± 0.2 8 6.2 ± 0.3 4.4 ± 0.2 5 0.51Min. 7.62 3.2 ± 0.2 3.4 ± 0.3 1.5 ± 0.1 1 4 0.3 ± 0.1 0.11 1.27 0.4 ± 0.1 0.3Min. 0.15 2.54 0.5 ± 0.1 0° ~ 15° DIP8 BA10358FV 3.0 ± 0.2 8 6.4 ± 0.3 4.4 ± 0.2 5 10.5 ± 0.5 5.8 ± 0.2 1.2 SOP8 BA10358N 19.3 ± 0.2 2.8 ± 0.2 0.15 ± 0.1 1 3.5 ± 0.5 2.54 8 0.6 0.8 1.3 0.3 ± 0.1 1.15 ± 0.1 1 0.1 4 (0.52) 0.65 0.22 ± 0.1 0.3Min. 0.1 SSOP-B8 SIP8 0.15 ± 0.1 1 4 5