Samsung semiconductor S1A0234B01
The S1A0234B01 is a monolithic integrated circuit developed for the tereo 5 band graphic equalizer amplifier. It consists of an operational amplifier, and four resonant circuits with an active filter. It is suitable for radio cassette-tape recorders, car stereos or music centers.| Part No. | S1A0234B01 |
|---|---|
| Datasheet | S1A0234B01 Download |
| Manufacturer |  Samsung semiconductor |
| Description | 5 BAND DUAL GRAPHIC EQ AMP |
| Buy | Stock & Price |
FEATURES
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● Tone control with independent adjustment of each band through external capacitor Gain control through external variable resistor (Gain = ±11dB) Excellent cross talk characteristics (CT = 70dB Typ, at RG = 0) Wide operating supply voltage range: VCC = 3.5V — 14V ORDERING INFORMATION Device S1A0234B01-Y0B0 Package 24−SZlP−275 Operating Temperature −20°C — + 70 °C BLOCK DIAGRAM BUFFER OUT OUT2 18 20 NF1 BASE1 2 4 NF2 BASE2 NF3 6 8 10 BASE3 NF4 12 14 BASE4 16 IN2 22 GND 24 BIAS 1 NF1 3 BASE1 5 7 9 NF3 11 13 15 17 19 21 23 GND NF2 BASE2 BASE3 NF4 BASE4 OUT1 BUFFER IN1 OUT 1 S1A0234B01 5 BAND DUAL GRAPHIC EQ AMP
ABSOLUTE MAXIMUM RATINGS
(Ta = 25°C) Characteristic Supply Voltage Power Dissipation Operating Temperature Storage Temperature Symbol VCC PD TOPR TSTG Value 15 500 −20 — + 70 −40 — + 125 Unit V mW °C °CELECTRICAL CHARACTERISTICS
(Ta = 25°C, VCC = 8V, RL= 20K, Flat Mode, unless otherwise specified) Test Conditions Characteristic Quiescent Circuit Current Output Volta...
