NTE1451 Integrated Circuit 2−Channel, Low Noise, Equalizer Amp Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36V Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +80°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +125°C Electrical Characteristics: (TA = +25°C, VCC = 30V, RL = 47kΩ, f = 1kHz, unless othwerwise specified) Symbol Parameter Test Conditions Min Typ Max Unit Circuit Current ICC − 7 10 mA Voltage Gain VG 38 40 42 dB Output Voltage Gain VGO 85 89 − dB Output Voltage VO THD = 0.1% 6 8 − V VO = 2V − 0.05 0.1 % − 200 − kΩ − 1 2 µV Total Harmonic Distortion THD Input Resistance ri Input Voltage VIN Rg = 2.3kΩ, RIAA Pin Connection Diagram Bypass 1 14 Bypass Lt Input 2 13 Rt Input RC Network 3 12 RC Network Bypass 4 11 Bypass Lt Output 5 10 Rt Output Feedback 6 9 Feedback GND 7 8 VCC 14 8 1 7 .300 (7.62) .785 (19.95) Max .200 (5.08) Max .100 (2.45) .600 (15.24) .099 (2.5) Min