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| NTE7101 Integrated Circuit AF Power Amplifier, 7W Description: The NTE7101 is an audio power amplifier in an 8-Lead SIP type package designed for use in car radio and car stereo applications. This device features a low thermal resistance providing easy design for 2 load circuits and 4 load BTL circuits. Features: D High Output Power: PO = 7W Typ @ RL = 4, THD = 10%, VCC = 14.4V PO = 11W Typ @ RL = 2, THD = 10%, VCC = 14.4V PO = 18W (Bridge) @ RL = 4, THD = 10%, VCC = 14.4V D Low Distortion: THD = 0.1% Typ @ RL = 4, PO = 500mW D High Reliability D Protection Circuits Include: Load Dump Voltage Surge Thermal Overload Output DC and AC Short Circuit to GND or VCC Reverse Insertion D Minimum External Components Required Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Surge Supply Voltage (PW = 200ms), VCCsurge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50V Quiescent Supply Voltage (Note 1), VCC1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Operational Supply Voltage, VCC2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V Peak Circuit Current, ICCpeak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5A Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12W Operating Temperature Range (Note 1), Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 to +75C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +150C Note 1. Using an aluminum heat sink 100mm x 100mm x 1mm. Recommended Operating Conditions: (TA = +25C unless otherwise specified) Parameter Supply Voltage Range Load Impedance Symbol VCC RL Test Conditions Min 9.5 2 Typ - - Max 16.0 16 Unit V Electrical Characteristics: (TA = +25C, f = 1kHz, RL = 4 unless otherwise specified) Parameter Circuit Current Output Power Symbol ICC PO Test Conditions in = 0, VCC = 13.2V RL = 4, THD = 10%, VCC = 13.2V RL = 4, THD = 10%, VCC = 14.4V RL = 2, THD = 10%, VCC = 13.2V RL = 2, THD = 10%, VCC = 14.4V Total Harmonic Distortion Voltage Gain Output Noise Level THD A n RL = 4, PO = 500mW, VCC = 13.2V RL = 2, PO = 1W, VCC = 13.2V PO = 500mW RG = 10k Pin Connection Diagram (Front View) 8 VCC 7 Bootstrap 6 Output 5 GND (For Output) 4 GND (For Input) 3 Feedback 2 Bypass 1 Input Min 25 5.0 - - - - - 49.0 - Typ 45 5.8 7.0 9.2 11.0 0.1 0.4 51.5 1.4 Max 80 - - - - 1.0 - 54.0 4.0 Unit mA W W W W % % dB mVrms .142 (3.6) .800 (20.3) .362 (9.2) 1 8 .100 (2.54) .100 (2.54) .020 (0.50) .700 (17.78) |
Price & Availability of NTE7101
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