NTE1431 Datasheet, PDF (1/1 Pages) NTE Electronics – Integrated Circuit Audio Driver

NTE1431
Integrated Circuit
Audio Driver
Absolute Maximum Ratings: (T_A = 25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 550mW
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −25° to +75°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +125°C
Electrical Charactersitics: (T_A = 25°C, V_CC = 6V, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Current
I_CC f = 1kHz, V_IN = 0, Z_L = 8kΩ
− 1.4 2.5 mA
Open Loop Voltage Gain
G_VO f = 1kHz, Z_L = 8kΩ, V_IN = 0.5mV 56 61 −
dB
Max. Output Voltage
V_OM f = 1kHz, THD = 10%, Z_L = 8kΩ 1.1 1.8 − mW
Total Harmonic Distortion
THD f = 1kHz, V_OUT = 0.5V, Z_L = 8kΩ − 1.2 3.0 %
Input Impedance
Z_IN f = 1kHz, Z_L = 8kΩ
− 2 − kΩ
Pin Connection Diagram
(Front View)
7 V_CC
6 Output
5 N.C.
4 GND
3 Bypass
2 Feedback
1 Input
.689 (17.5) Max
.126 (3.2) Max
.245
(6.2)
Max
1
.590 (15.0)
.197
(5.0)
7
.190
(4.8)
.099 (2.5)