Integrated Circuit Dual Audio Power Amplifier / 5.5W/Ch (20W BTL)
Description
NTE7102 Integrated Circuit Dual Audio Power Amplifier, 5.
5W/Ch (20W BTL)
Description: The NTE7102 is a class B dual audio power amplifier in a 14–Lead DIP type package designed for use in a music center and a radio cassette player.
Features: D High Output Power:
D D D D D D D D D
20W Typ @ VCC = 18V, RL = 8Ω (BTL) 5.
5W/Ch Typ @ VCC = 18V, RL = 8Ω 7W/Ch Typ @ VCC = 15V, RL = 4Ω 5.
7W/Ch Typ @ VCC = 12V, RL = 3Ω 4.
6W/Ch Typ @ VCC = 12V, RL = 4Ω Wide Operating Voltage Range: VCC = 6 to 20V Low Quiescent Current: ICC = 23mA Typ @ VCC = 15V Low Noise: NL = 0.
25mVrms Typ High Supply Voltage Rejection: SVR = 55dB Typ No Shock Noise at Power Supply Switch ON and OFF Soft Clipping Wave Form Built–In Thermal Shutdown Circuit Low Thermal Resistance: RΘJC = 3°C/W Few External Components
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, No Signal, VCC1 .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
28V Operating, VCC2 .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
25V Powewr Dissipation (100 x 100 x 2mm Al Heat Sink), PD .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
14W Operating Temperature Range, Topr .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
–20° to +70°C Storage Temperature Range, Tstg .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
–40° to +150°C Recommended Operating Conditions: (TA = +25°C unless otherwise specified)
Parameter Supply Voltage Load Impedance (Dual) Load Impedance (BTL) Voltage Gain Symbol Min VCC RL RL Aν 6.
0 3 – 38 Typ 4 – 48 Max 8 8 – Unit V Ω Ω dB 12.
15 20.
0
Electrical Characteristics: (VCC = 15V, RL = 4Ω, f = 1kHz, TA = +25°C, 100 x 100 x 2mm Al panel Heat Sink unless otherwise specified)
Parameter Circuit Current Voltage Gain Output Power Symbol ICC Aν PO THD = 10% VCC = 12V, ...
Similar Datasheet
