NTE1195 Integrated Circuit Low Noise, High Gain Preamp Description: The NTE1195 is a low noise, high gain 2 stage preamplifier with high input impedance in a 7–Lead SIP type package suitable for use with car stereos, cassette tape recorders, and home stereo systems. 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 = 8V, f = 1kHz, RL = 5.1kΩ unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit 5 – 13 V Supply Voltage VCC Supply Current ICC Vin = 0 0.7 1.3 1.9 mA Open Loop Voltage Gain AVO VO = 0.3V 75 79 83 dB Voltage Gain AV VO = 0.3V, RNF = 35kΩ 46.5 49.5 52.5 dB 1.0 1.3 – VRMS Maximum Voltage VOM T.H.D. = 1%, RNF = 35kΩ Total Harmonic Distortion THD VO = 0.3V, NAB (35dB) – 0.05 0.1 % VO = 0.3V, NAB (51dB) – 0.17 – % 70 200 – kΩ RG = 2.2kΩ, NAB (35dB) – 1.5 2.0 µVRMS RG = 2.2kΩ, NAB (51dB) – 1.2 – µVRMS RL = 8Ω, VCC = 13V – 3 – W Input Resistance Equivalent Input Noise Voltage Output Power Ri Vnin PO Pin Connection Diagram (Front View) 7 VCC 6 Output 5 Bias 4 GND 3 Feedback 2 Input 1 Bias .126 (3.2) .323 (8.2) Max .100 (2.54) .906 (23.0) Max 1 9 .020 (0.50) .800 (20.3) .099 (2.5) Min