NTE1516

NTE1516 Integrated Circuit Audio Power Amp, 1.8 Watt Description: The NTE1516 is a silicon monolithic integrated circuit in an 8−Lead DIP plastic package with a tab designed for audio power amplifiers used in portable radio receivers or portable cassette tape recorders using a 9V power supply. Features: D High Output Power: PO = 2.4W (Typ) at VCC = 9V, RL = 4Ω, T.H.D. = 10% D Wide Operating Voltage Range: VCC = 4.5 to 9 to 11V D High Ripple Rejection Ratio: R.R.R. = 55dB (Typ) D Soft Cripping Waveform. D Contains a Muting Circuit so that No Shock Noise is Heard at Power Supply Switch ON/OFF D Contains a Terminal (Pin2) to Reject Interference Noise in a Strong Electric Field. Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage (No Signal), VCC1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16V Supply Voltage (Operating), VCC2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11V Allowable Power Dissipation (Note 1), Pd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4W Operating Temperature Range, Topt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to 70°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to 150°C Note 1. 50 x 50 x 0.035mm copper heat sink on P.C.B. Recommended Operating Conditions: (TA = +25°C unless otherwise specified) Parameter Supply Voltage Load Impedance Symbol VCC RL Test Conditions Min 4.5 − Typ 9.0 4 Max 11.0 − Unit V Ω Electrical Characteristics: (TA = +25°C, VCC = 9V, RL = 4Ω, f = 1kHZ, Note 1 unless otherwise specified) Parameter Symbol ICC AVO AV Test Conditions Min 8 55 41 − Typ 15 65 45 34 3.6 2.2 2.4 1.3 1.0 0.54 19.5 47.3 2.5 8.9 0.4 0.2 55 20 Max 25 − 48 − − − − − − − − − − − 1.5 0.8 − − Unit mA dB dB dB W W W W W W mV mV mV mV % mVrms dB kΩ Quiescent Circuit Current Open Loop Voltage Gain Voltage Gain (Closed Loop) Output Power No Signal PO = 0.25W Rf = 100Ω Rf = 360Ω THD = 10%, Rf = 100Ω 100 VCC = 11V, RL = 4Ω VCC = 11V, RL = 8Ω VCC = 9V, RL = 4Ω VCC = 9V, RL = 8Ω VCC = 6V, RL = 4Ω VCC = 6V, RL = 8Ω PO − − 1.8 − − − − − − − − − 40 10 Input Sensitivity Vi(rms) PO = 2.4W, RL = 4Ω PO = 50mW, RL = 4Ω PO = 0.25W RG = 0 Rf = 100Ω (AV = 45dB) Rf = 360Ω (AV = 34dB) Rf = 100Ω (AV = 45dB) Rf = 360Ω (AV = 34dB) Input Sensitivity Vi(rms) Total Harmonic Distortion Output Noise Voltage Supply Voltage Rejection Ratio Input Impedance THD NL SVR Ri RG = 0, fripple = 100HZ, Vripple = 0.3Vrms Note 1. 50 x 50 x 0.035mm copper heat sink on P.C.B. Note 2. In case that only a Typ. value is specified, this specification is for helping to design. Pin Connection Diagram Input N.C. Filter VCC 1 2 3 4 TAB/GND 8 7 6 5 N.F.B. Filter Output Bootstrap .559 (14.2) Max .100 (2.54) .195 (4.9) 5 8 .047 (1.19) Dia 1 4 .252 (6.4) .165 (4.2) .125 (3.17) .047 (1.19) .019 (0.48) .103 (2.6) .139 (3.5) .229 (5.8)