NTE1052 integrated circuit low noise preamp description: the NTE1052 is a silicon monolithic preamplifier in a 7 ? lead sip type package intended for a variety of applications requiring low noise, high gain, high output voltage and extremely stable operating characteristics over a wide range of supply voltage and temperature. typical applications include car stereos, tape recorders, etc. absolute maximum ratings: (t a = +25 c unless otherwise specified) supply voltage, v cc 15v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . power dissipation, p d 200mw . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . operating temperature range, t opr ? 20 to +75 c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . storage temperature range, t stg ? 40 to +125 c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . electrical characteristics: (t a = +25 c, v cc = 7v, f = 1khz unless otherwise specified) parameter symbol test conditions min typ max unit supply current i cc 1.0 1.35 1.7 ma voltage gain a vo r l = 22k ? 67 71 ? db maximum output voltage v om nab, r l = 22k ? 1.2 1.5 ? v output noise voltage v no nab, r g = 2.2k ? ? 1.4 2.0 v v cc .465 (11.81 min pin connection diagram (front view) 17 .768 (19.5) max .600 (15.24) .100 (2.54) .015 (0.381) .119 (3.02) .264 (6.7) max bias nab gnd output input 7 6 5 4 3 2 1 bias
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