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NTE7114 Datasheet PDF : 4 Pages
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NTE7114
Integrated Circuit
Audio Power Amplifier,
Quad 11W (2 x 22W)
Description:
The NTE7114 is an integrated class−B output amplifier in a 17−Lead Staggered SIP type package
designed for use in car radio applications. The circuit contains 4 x 11W single−ended or 2 x 22W
bridge amplifiers.
Features:
D Few External Components
D Flexible in Use: Quad Single−Ended or Stereo BTL
D High Output Power
D Low Offset Voltage at Outputs (Important for BTL)
D Fixed Gain
D Good Ripple Rejection
D Mute/Stand−by Switch
D AC & DC Short−Circuit−Safe to GND and VP
D Load Dump Protection
D Thermally Protected
D Protected Against Electrostatic Discharge
D Low Thermal Resistance
D Capable of Handling High Energy on Output (VP = 0V)
D Identical Inputs (Inverting & Non−Inverting)
Absolute Maximum Ratings:
Supply Voltage, VP
Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Non−Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Load Dump Protected (During 50ms, tr ≤ 2.5ms) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45V
Peak Output Current, IOM
Repetitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A
Non−Repetitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6A
Total Power Dissipation, Ptot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60W
AC & DC Short−Circuit−Safe Voltage, VPSC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Energy Handling Capability at Outputs (VP = 0V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mJ
Reverse Polarity, VPR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +150°C
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