NTE1878 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Module, Voltage Amp for 2 Power, 2 Channel, 40W to 50W AF Power Amp

NTE1878
Integrated Circuit
Module, Voltage Amp for 2 Power,
2 Channel, 40W to 50W AF Power Amp
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Maximum Supply Voltage, V_CCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±55V
Operating Case Temperature, T_C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +115°C
Storage temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +115°C
Electrical Characteristics: (T_A = +25°C, V_G = 40dB unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Midpoint Voltage
Output Noise Voltage
Input Impedance
Total Harmonic Distortion
I_CC V_CC = ±43V
– 20 30 mA
V_N V_CC = ±43V
–50 – +50 mV
V_NO V_CC = ±43V, R_g = 10kΩ
– – 1.0 mV
r_i
V_CC = ±43V, V_O = 2.83V, f = 1kHz
– 92
– kΩ
THD V_CC = ±36V, V_O = 17.9V, f = 20kHz – – 0.005 %
Pin Connection Diagram
(Front View)
15 Input 2 (–)
14 Input 2 (+)
13 Feedback 2
12 Feedback 2
11 Output 2
10 Bootstrap 2
9 V_CC
8 Substrate
7 GND
6 Bootstrap 1
5 Output 1
4 Feedback 1
3 Feedback 1
2 Input 1 (+)
1 Input 1 (–)