NTE1667 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit 2 Channel Amp, 2.3W/Ch (4.7W BTL)

NTE1667
Integrated Circuit
2 Channel Amp, 2.3W/Ch (4.7W BTL)
Features:
D Has Two Channels that can be used for Either Stereo or Bridge Amplifier
D High Outputs:
2 Channel (2.3W/Ch @ V_CC = 9V, R_L = 4Ω)
Bridge Amp (4.7W @ V_CC = 9V, R_L = 8Ω)
D Voltage Gain is Variable by Externally Connected Feedback Resistors:
2 Channel (R_NF = 27Ω, VG = 50dB)
Bridge Amp (R_NF = 51Ω, VG = 51dB)
D Switching Distortions in Higher Frequencies have been Held Low
D The Built–In Muting Circuit Keeps Noise caused by Turning Power ON and OFF at Low Levels
D The Built–In Ripple Filter Provides Good Ripple Rejection Factors
D Excels in Channel Separation
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Maximum Power Supply Voltage, V_CCmax
With Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11V
With No Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Allowable Power Dissipation, P_Dmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4W
Operating Ambient Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Ambient Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Recommended Operating Conditions: (T_A = +25°C unless otherwise specified)
Recommended Power Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9V
Load Resistance, R_L
2 Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 to 8Ω
Bridge Amp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω