NTE1606 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Dual Audio Power Amplifier, 4W to 7W

NTE1606
Integrated Circuit
Dual Audio Power Amplifier, 4W to 7W
Description:
The NTE1606 is an audio power amplifier integrated circuit in a 12–Lead SIP type package specifical-
ly designed for cassette radio applications. This device delivers 4.3W per channel under a 12V power
supply and 6.8W under a 15V power supply to a 4Ω load.
Features:
D Low Quiescent Current for Efficient Battery Operation
D Audio Muting Circuit Included
D Designed for Low Crossover Distortion Under a Low Idling Current
D No Electrical Isolation Needed for Simple Chassis Mounting
D Internal Thermal Protection
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Operating Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Peak Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15W
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Junction Temperature, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Electrical Characteristics: (T_A = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Input Bias Current
I_Q V_in = 0
I_B V_in = 0
– 36 60 mA
– – 1.0 µA
Voltage Gain
Difference of Voltage Gain
Output Power Per Channel
Total Harmonic Distortion
Noise Output
Supply Voltage Rejection Ratio
Rolloff Frequency
G_V V_in = 46dB
44 46 48 dB
∆G_V V_in = –46dBm
– – ±1.5 dB
P_out R_L = 4Ω,
THD = 10%
V_CC = 12V
V_CC = 15V
3.8 4.3 – W
6.0 6.8 – W
THD P_out = 0.5W
– 0.25 1.0 %
WBN R_g = 10kΩ, BW = 20Hz to 20kHz – 0.4 1.0 mV
SVR f = 100Hz, V_ripple = 0dBm
40 44 – dB
f_H V_in = –46dBm, G_V = 3dB from 12 20 33 Hz
f = 1kHz Ref
Crosstalk
Muting Attenuation
CT V_in = –46dBm
ATT I_MUTE = 5mA, V_in = –46dBm
– 60 – dB
– 60 – dB