NTE7114 Datasheet, PDF (1/4 Pages) NTE Electronics – Integrated Circuit Audio Power Amplifier, Quad 11W (2 x 22W)

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 V_P
D Load Dump Protection
D Thermally Protected
D Protected Against Electrostatic Discharge
D Low Thermal Resistance
D Capable of Handling High Energy on Output (V_P = 0V)
D Identical Inputs (Inverting & Non−Inverting)
Absolute Maximum Ratings:
Supply Voltage, V_P
Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Non−Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Load Dump Protected (During 50ms, t_r ≤ 2.5ms) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45V
Peak Output Current, I_OM
Repetitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A
Non−Repetitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6A
Total Power Dissipation, P_tot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60W
AC & DC Short−Circuit−Safe Voltage, V_PSC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Energy Handling Capability at Outputs (V_P = 0V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mJ
Reverse Polarity, V_PR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
Junction Temperature, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +150°C