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: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +75°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +125°C Electrical Characteristics: (TA = +25°C, VCC = 7V, f = 1kHz unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit 1.0 1.35 1.7 mA Supply Current ICC Voltage Gain Avo RL = 22kΩ 67 71 − dB Maximum Output Voltage VOM NAB, RL = 22kΩ 1.2 1.5 − V Output Noise Voltage VNO NAB, RG = 2.2kΩ − 1.4 2.0 µV Pin Connection Diagram (Front View) .119 (3.02) .768 (19.5) Max 7 VCC 6 Output 5 Bias 4 GND 3 Nab 2 Input 1 Bias .264 (6.7) Max .015 (0.381) 1 7 .100 (2.54) .600 (15.24) .465 (11.81 Min