NTE1459 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Low Noise, Equalizier Amp

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: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Power Dissipation (T_A ≤ 80°C), P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mW
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +80°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +125°C
Recommended Operating Characteristics: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9V
Load Resistance, R_L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10kΩ
Electrical Characteristics: (T_A = +25°C, V_CC = 9V, R_L = 10kΩ, f = 1kHz unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Dissipation Current
Voltage Gain
I_CC
V_G Open Loop
Closed Loop
−
1.2 2.3 mA
75 79
−
dB
43 45 47 dB
Output Voltage
Total Harmonic Distortion
Input Resistance
Noise Voltage Converted to Input
V_O
THD
r_i
V_NI
THD = 1.0%
V_O = 0.5V
R_g = 2.2kΩ, NAB
1.0 1.5
−
V
−
0.1
−
%
− 120 −
kΩ
−
1
2
μV