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NTE1459 Integrated Circuit Low Noise, Equalizier Amp
Features: D High Open Loop Gain, Low Distortion D High S/N Because of High Gain at 1st Stage D Excellent Characteristics for Supply Voltage and Temperature
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Power Dissipation (TA ≤ 80°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +80°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +125°C
Recommended Operating Characteristics: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9V Load Resistance, RL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10kΩ
Electrical Characteristics: (TA = +25°C, VCC = 9V, RL = 10kΩ, f = 1kHz unless otherwise specified)
Parameter Dissipation Current Voltage Gain Output Voltage Total Harmonic Distortion Input Resistance Noise Voltage Converted to Input Symbol ICC VG VO THD ri VNI Rg = 2.2kΩ, NAB Open Loop Closed Loop THD = 1.0% VO = 0.5V Test Conditions Min − 75 43 1.0 − − − Typ 1.2 79 45 1.5 0.1 120 1 Max 2.3 − 47 − − − 2 Unit mA dB dB V % kΩ μV
Pin Connection Diagram
8 7 6 5 4 3 2 1
VCC Output Bypass GND Equalization Input Feedback Filter Capacitor
.862 (21.89)
.118 (3.0) .053 (1.35)
.059 (1.5)
.177 (4.5) 1 8
.110 (2.8)
.100 (2.54)
.082 (2.1)
.