NTE1667 Просмотр технического описания (PDF) - NTE Electronics

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NTE1667

Integrated circuit. 2 channel amp, 2.3W/Ch (4.7W BTL).

NTE Electronics 

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 @ VCC = 9V, RL = 4Ω)

Bridge Amp (4.7W @ VCC = 9V, RL = 8Ω)

D Voltage Gain is Variable by Externally Connected Feedback Resistors:

2 Channel (RNF = 27Ω, VG = 50dB)

Bridge Amp (RNF = 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: (TA = +25°C unless otherwise specified)

Maximum Power Supply Voltage, VCCmax

With Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11V

With No Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V

Allowable Power Dissipation, PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4W

Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C

Storage Ambient Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C

Recommended Operating Conditions: (TA = +25°C unless otherwise specified)

Recommended Power Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9V

Load Resistance, RL

2 Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 to 8Ω

Bridge Amp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Ω

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