NTE1215 Integrated Circuit Stereo Equalizer Amplifier Features: D Good Voltage and Thermal Regulation D Small Shock Noise at Switching ON D Low Distortion, High S/N Absolute Maximum Ratings: (TA = +25°C, unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mW Operating Temperature Range, Topg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +80°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +125°C Electrical Characteristics:(TA = +25°C, VCC = 9V, RL = 10kΩ, RG = 600Ω, f = 1kHz, unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Dissipation Current ICC One Channel − 1.3 − mA Voltage Gain VG Open Loop 75 80 − dB NAB 9.5cm/s 43 45 47 dB Between 2 Channel − − 0.5 dB Gain Difference Output Voltage Total Harmonic Distortion VO THD = 1% 1.0 1.5 − V THD VO = 0.5V − 0.1 − % 80 − − kΩ RG = 20kΩ, Flat − 2.5 3.5 µV VO = 1V − −70 − dB Input Resistance Ri Noise Voltage Converted to Input VNI Cross Talking Pin Connection Diagram Decouple Filter Cap 1 16 Decouple Filter Cap Input Base 2 Input Emitter Bypass 2 2 15 Input Base 1 3 GND 2 4 14 Input Emitter Bypass 1 13 GND 1 Output Emitter Bypass 2 5 12 Output Emitter Bypass 1 Output 2 6 11 Output 1 Output Collector 2 7 10 Input Collector 1 VCC Ch 2 8 9 16 VCC Ch 2 9 .260 (6.6) Max 1 8 .785 (19.9) Max .300 (7.62) .200 (5.08) Max .245 (6.22) Min .100 (2.54) .700 (17.7)