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U4083B Datasheet(PDF) 4 Page - TEMIC Semiconductors |
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U4083B Datasheet(HTML) 4 Page - TEMIC Semiconductors |
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4 / 11 page  U4083B TELEFUNKEN Semiconductors Rev. A2, 07-Apr-97 Preliminary Information 4 (11) Electrical Characteristics Tamb = +25°C, reference point Pin 7, unless otherwise specified Parameters Test Conditions / Pins Symbol Min. Typ. Max. Unit Amplifiers (AC Characteristics) Open gain loop (Amp. 1, f < 100 Hz) GVOL1 80 dB Closed gain loop (Amp. 2) VS = 6.0 V, f = 1.0 kHz, RL = 32 W GV2 –0.35 0 +0.35 dB Gain bandwidth product GBW 1.5 MHz Output power VS = 3.0 V, RL = 16 W, d < 10% VS = 6.0 V, RL = 32 W, d < 10% VS = 12 V, RL = 100 W, d < 10% Po Po Po 55 250 400 mW Total harmonic distortion (f = 1.0 kHz) VS = 6.0 V, RL = 32 W, Po = 125 mW VS > 3.0 V, RL = 8 W, Po = 20 mW VS > 12 V, RL = 32 W, Po = 200 mW d d d 0.5 0.5 0.6 1.0 % Power supply rejection ra- tio VS = 6.0 V, DVS = 3.0 V C1 = T, C2 = 0.01 mF C1 = 0.1 mF, C2 = 0, f = 1.0 kHz C1 = 1.0 mF, C2 = 5.0 mF, f = 1.0 kHz PSRR PSRR PSRR 50 12 52 dB Muting VS = 6.0 V, 1.0 kHz < f < 20 kHz, CD = 2.0 V GMUTE >70 dB Amplifiers (DC Characteristics) Output dc level at VO1, VO2 Rf = 75 kW VS = 3.0 V, RL = 16 W VS = 6.0 V VS = 12 V VO VO VO 1.0 1.15 2.65 5.65 1.25 V Output high level IO = – 75 mA, 2.0 V < VS < 16 V VOH VS–1 V Output low level IO = 75 mA, 2.0 V < VS < 16 V VOL 0.16 V Output dc offset voltage (VO1 – VO2) VS = 6.0 V, Rf = 75 k W, RL = 32 W DVO –30 0 +30 mV Input bias current at Vi VS = 6.0 V –IIB 100 200 nA Equivalent resistance at Pin 3 VS = 6.0 V R 100 150 220 k W Equivalent resistance at Pin 2 VS = 6.0 V R 18 25 40 k W Chip disable Pin 1 Input voltage * low Input voltage * high Input resistance VS = VCD = 16 V VIL VIH RCD 2.0 50 90 0.8 175 V V kW Power supply current VS = 3.0 V, RL = T, CD = 0.8 V VS = 16 V, RL = T, CD = 0.8 V VS = 3.0 V, RL = T, CD = 2.0 V IS IS IS 65 4.0 5.0 100 mA mA mA |
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Similar Description - U4083B |
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