Features: 1) High gain and low distortion. (Gv = 110dB, THD = 0.0015% typ.)2) Low noise. (Vn = 2Vrms typ.)3) Switching circuit can be directly coupled to microcomputer port.4) Small switching noise.5) Equipped with 1 / 2 Vcc output circuit for single power supplyApplicationCar stereos, audio ampli...
BA3131FS: Features: 1) High gain and low distortion. (Gv = 110dB, THD = 0.0015% typ.)2) Low noise. (Vn = 2Vrms typ.)3) Switching circuit can be directly coupled to microcomputer port.4) Small switching noise....
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Parameter | Symbol | Limits | Unit |
Power supply voltage | VCC | 18 | v |
Power dissipation | Pd | 750* | mW |
Operating temperature | Topr | 40 ~ + 85 | °C |
Storage temperature | Tstg | 55 ~ + 125 | °C |
Common-mode input voltage | Vi | 3 ~ VCC | V |
Differential input voltage | Vid | VCC | V |
Load current | IoMax. | ± 50.0 | mA |
∗ Reduced by 7.5mW for each increase in Ta of 1°C over 25°C.
(When mounted on a glass epoxy board (90mm * 50mm * 1.6t))
The BA3131FS contains two built-in circuits with operational amplifiers configured of three differential input circuits, an output circuit, and a switch circuit. The three differential input circuits are separate, enabling independent settings to be entered for the gain and frequency characteristics.